From 541e9cce0e625fed83eec1d5efc1eecf75cd9ef7 Mon Sep 17 00:00:00 2001
From: Seshu Brahma <seshub@amazon.com>
Date: Wed, 24 Jan 2024 08:52:11 -0800
Subject: [PATCH 01/14] testing poc

---
 .../utilities/data_classes/common.py          | 24 ++++++++-
 .../utilities/data_classes/poc.py             | 49 +++++++++++++++++++
 .../utilities/data_classes/s3_event.py        | 12 ++---
 .../utilities/data_classes/sns_event.py       |  6 +--
 .../utilities/data_classes/sqs_event.py       |  9 ++--
 5 files changed, 86 insertions(+), 14 deletions(-)
 create mode 100644 aws_lambda_powertools/utilities/data_classes/poc.py

diff --git a/aws_lambda_powertools/utilities/data_classes/common.py b/aws_lambda_powertools/utilities/data_classes/common.py
index d2cf57d4af5..49e632a62a0 100644
--- a/aws_lambda_powertools/utilities/data_classes/common.py
+++ b/aws_lambda_powertools/utilities/data_classes/common.py
@@ -1,7 +1,7 @@
 import base64
 import json
 from collections.abc import Mapping
-from typing import Any, Callable, Dict, Iterator, List, Optional, overload
+from typing import Any, Callable, Dict, Iterator, List, Optional, overload, Type, TypeVar
 
 from aws_lambda_powertools.shared.headers_serializer import BaseHeadersSerializer
 from aws_lambda_powertools.utilities.data_classes.shared_functions import (
@@ -93,6 +93,28 @@ def raw_event(self) -> Dict[str, Any]:
         """The original raw event dict"""
         return self._data
 
+class EventWrapper(DictWrapper):
+    NestedEvent = TypeVar("NestedEvent", bound=DictWrapper)
+    @property
+    def nested_event_contents(self):
+        for record in self["Records"]:
+            yield record["body"]
+
+    # @property
+    def decode_nested_events(self, nested_event_class: Type[NestedEvent], nested_event_content_deserializer = None):
+        if nested_event_content_deserializer is None:
+            nested_event_content_deserializer = self._json_deserializer
+
+        for content in self.nested_event_contents:
+            yield nested_event_class(nested_event_content_deserializer(content))
+
+    # @property
+    def decode_nested_event(self, nested_event_class, nested_event_content_deserializer = None):
+        if nested_event_content_deserializer is None:
+            nested_event_content_deserializer = self._json_deserializer
+
+        for content in self.nested_event_contents:
+            return nested_event_class(nested_event_content_deserializer(content))
 
 class BaseProxyEvent(DictWrapper):
     @property
diff --git a/aws_lambda_powertools/utilities/data_classes/poc.py b/aws_lambda_powertools/utilities/data_classes/poc.py
new file mode 100644
index 00000000000..141123d4c96
--- /dev/null
+++ b/aws_lambda_powertools/utilities/data_classes/poc.py
@@ -0,0 +1,49 @@
+import json
+
+from aws_lambda_powertools.utilities.data_classes import S3Event, SQSEvent
+# from aws_lambda_powertools.utilities.data_classes.sns_event import SNSMessage
+from aws_lambda_powertools.utilities.data_classes import event_source
+
+
+# @event_source(data_class=SQSEvent)
+def lambda_handler(event: SQSEvent, context):
+    event = SQSEvent(event)
+    nesteds3event = event.decode_nested_events(S3Event)
+    for record in event.records: #then how would a for loop work..
+        nested_event = record.decode_nested_event(S3Event) #for loop must be for same events inside one event
+        print(nested_event, nested_event)
+
+    # event = SQSEvent()
+    # sns_events = event.decode_nested_events(Iterator[SNSEvent])
+    # for sns_event in sns_events:
+    #     s3_events = sns_event.decode_nested_events(S3Event)
+    #     for s3_event in s3_events:
+    #         print(s3_event.bucket.name)
+
+
+
+
+event = SQSEvent({
+    "Records": [
+        {
+            "messageId": "19dd0b57-b21e-4ac1-bd88-01bbb068cb78",
+            "receiptHandle": "MessageReceiptHandle",
+            "body": {
+                "Message": "{\"Records\":[{\"eventVersion\":\"2.1\",\"eventSource\":\"aws:s3\",\"awsRegion\":\"us-east-1\",\"eventTime\":\"2023-01-01T00:00:00.000Z\",\"eventName\":\"ObjectCreated:Put\",\"userIdentity\":{\"principalId\":\"AWS:123456789012:example-user\"},\"requestParameters\":{\"sourceIPAddress\":\"127.0.0.1\"},\"responseElements\":{\"x-amz-request-id\":\"example-request-id\",\"x-amz-id-2\":\"example-id\"},\"s3\":{\"s3SchemaVersion\":\"1.0\",\"configurationId\":\"testConfigRule\",\"bucket\":{\"name\":\"example-bucket\",\"ownerIdentity\":{\"principalId\":\"EXAMPLE\"},\"arn\":\"arn:aws:s3:::example-bucket\"},\"object\":{\"key\":\"example-object.txt\",\"size\":1024,\"eTag\":\"example-tag\",\"versionId\":\"1\",\"sequencer\":\"example-sequencer\"}}}]}"
+            },
+            "attributes": {
+                "ApproximateReceiveCount": "1",
+                "SentTimestamp": "1523232000000",
+                "SenderId": "123456789012",
+                "ApproximateFirstReceiveTimestamp": "1523232000001"
+            },
+            "messageAttributes": {},
+            "md5OfBody": "7b270e59b47ff90a553787216d55d91d",
+            "eventSource": "aws:sqs",
+            "eventSourceARN": "arn:aws:sqs:us-east-1:123456789012:MyQueue",
+            "awsRegion": "us-east-1"
+        }
+  ]
+})
+
+lambda_handler(event, {})
diff --git a/aws_lambda_powertools/utilities/data_classes/s3_event.py b/aws_lambda_powertools/utilities/data_classes/s3_event.py
index 802f1663edb..1546e86f4d1 100644
--- a/aws_lambda_powertools/utilities/data_classes/s3_event.py
+++ b/aws_lambda_powertools/utilities/data_classes/s3_event.py
@@ -1,7 +1,7 @@
 from typing import Dict, Iterator, Optional
 from urllib.parse import unquote_plus
 
-from aws_lambda_powertools.utilities.data_classes.common import DictWrapper
+from aws_lambda_powertools.utilities.data_classes.common import DictWrapper, EventWrapper
 from aws_lambda_powertools.utilities.data_classes.event_bridge_event import (
     EventBridgeEvent,
 )
@@ -151,7 +151,7 @@ def detail(self) -> S3EventBridgeNotificationDetail:  # type: ignore[override]
         return S3EventBridgeNotificationDetail(self["detail"])
 
 
-class S3Bucket(DictWrapper):
+class S3Bucket(EventWrapper):
     @property
     def name(self) -> str:
         return self["s3"]["bucket"]["name"]
@@ -165,7 +165,7 @@ def arn(self) -> str:
         return self["s3"]["bucket"]["arn"]
 
 
-class S3Object(DictWrapper):
+class S3Object(EventWrapper):
     @property
     def key(self) -> str:
         """Object key"""
@@ -194,7 +194,7 @@ def sequencer(self) -> str:
         return self["s3"]["object"]["sequencer"]
 
 
-class S3Message(DictWrapper):
+class S3Message(EventWrapper):
     @property
     def s3_schema_version(self) -> str:
         return self["s3"]["s3SchemaVersion"]
@@ -237,7 +237,7 @@ def restore_event_data(self) -> S3EventRecordGlacierRestoreEventData:
         return S3EventRecordGlacierRestoreEventData(self._data)
 
 
-class S3EventRecord(DictWrapper):
+class S3EventRecord(EventWrapper):
     @property
     def event_version(self) -> str:
         """The eventVersion key value contains a major and minor version in the form <major>.<minor>."""
@@ -293,7 +293,7 @@ def glacier_event_data(self) -> Optional[S3EventRecordGlacierEventData]:
         return None if item is None else S3EventRecordGlacierEventData(item)
 
 
-class S3Event(DictWrapper):
+class S3Event(EventWrapper):
     """S3 event notification
 
     Documentation:
diff --git a/aws_lambda_powertools/utilities/data_classes/sns_event.py b/aws_lambda_powertools/utilities/data_classes/sns_event.py
index 5d29d682ef2..cb05a5d7743 100644
--- a/aws_lambda_powertools/utilities/data_classes/sns_event.py
+++ b/aws_lambda_powertools/utilities/data_classes/sns_event.py
@@ -1,6 +1,6 @@
 from typing import Dict, Iterator
 
-from aws_lambda_powertools.utilities.data_classes.common import DictWrapper
+from aws_lambda_powertools.utilities.data_classes.common import DictWrapper, EventWrapper
 
 
 class SNSMessageAttribute(DictWrapper):
@@ -16,7 +16,7 @@ def value(self) -> str:
         return self["Value"]
 
 
-class SNSMessage(DictWrapper):
+class SNSMessage(EventWrapper):
     @property
     def signature_version(self) -> str:
         """Version of the Amazon SNS signature used."""
@@ -99,7 +99,7 @@ def sns(self) -> SNSMessage:
         return SNSMessage(self._data["Sns"])
 
 
-class SNSEvent(DictWrapper):
+class SNSEvent(EventWrapper):
     """SNS Event
 
     Documentation:
diff --git a/aws_lambda_powertools/utilities/data_classes/sqs_event.py b/aws_lambda_powertools/utilities/data_classes/sqs_event.py
index ffec9854a2e..4737b44bc28 100644
--- a/aws_lambda_powertools/utilities/data_classes/sqs_event.py
+++ b/aws_lambda_powertools/utilities/data_classes/sqs_event.py
@@ -1,7 +1,7 @@
 from typing import Any, Dict, Iterator, Optional, Type, TypeVar
 
 from aws_lambda_powertools.utilities.data_classes import S3Event
-from aws_lambda_powertools.utilities.data_classes.common import DictWrapper
+from aws_lambda_powertools.utilities.data_classes.common import DictWrapper, EventWrapper
 from aws_lambda_powertools.utilities.data_classes.sns_event import SNSMessage
 
 
@@ -82,10 +82,10 @@ def __getitem__(self, key: str) -> Optional[SQSMessageAttribute]:  # type: ignor
         return None if item is None else SQSMessageAttribute(item)  # type: ignore
 
 
-class SQSRecord(DictWrapper):
+class SQSRecord(EventWrapper):
     """An Amazon SQS message"""
 
-    NestedEvent = TypeVar("NestedEvent", bound=DictWrapper)
+    NestedEvent = TypeVar("NestedEvent", bound=EventWrapper)
 
     @property
     def message_id(self) -> str:
@@ -236,7 +236,7 @@ def _decode_nested_event(self, nested_event_class: Type[NestedEvent]) -> NestedE
         return nested_event_class(self.json_body)
 
 
-class SQSEvent(DictWrapper):
+class SQSEvent(EventWrapper):
     """SQS Event
 
     Documentation:
@@ -246,5 +246,6 @@ class SQSEvent(DictWrapper):
 
     @property
     def records(self) -> Iterator[SQSRecord]:
+        print("in here!!")
         for record in self["Records"]:
             yield SQSRecord(data=record, json_deserializer=self._json_deserializer)

From 0e76edbb99bd91bb9b97f96c426841e71c40bcf2 Mon Sep 17 00:00:00 2001
From: Seshu Brahma <seshub@amazon.com>
Date: Tue, 26 Mar 2024 15:04:47 -0700
Subject: [PATCH 02/14] Added sample nested test events, parent class for
 unwrapping, and custom logic for unwrapping some events

---
 .../utilities/data_classes/common.py          |  31 ++-
 .../data_classes/event_bridge_event.py        |   6 +
 .../data_classes/kinesis_firehose_event.py    |  11 +-
 .../utilities/data_classes/poc.py             | 116 ++++----
 .../utilities/data_classes/ses_event.py       |  11 +-
 .../utilities/data_classes/sns_event.py       |   7 +
 .../utilities/data_classes/sqs_event.py       |   1 -
 .../utilities/data_classes/test_events.py     | 258 ++++++++++++++++++
 8 files changed, 377 insertions(+), 64 deletions(-)
 create mode 100644 aws_lambda_powertools/utilities/data_classes/test_events.py

diff --git a/aws_lambda_powertools/utilities/data_classes/common.py b/aws_lambda_powertools/utilities/data_classes/common.py
index 0add415dc5f..73a28f24c1d 100644
--- a/aws_lambda_powertools/utilities/data_classes/common.py
+++ b/aws_lambda_powertools/utilities/data_classes/common.py
@@ -94,28 +94,35 @@ def raw_event(self) -> Dict[str, Any]:
         return self._data
 
 class EventWrapper(DictWrapper):
+
     NestedEvent = TypeVar("NestedEvent", bound=DictWrapper)
-    @property
+
+    def __init__(self, data: Dict[str, Any], json_deserializer: Optional[Callable] = None):
+        """
+        Parameters
+        ----------
+        data : Dict[str, Any]
+            Lambda Event Source Event payload
+        json_deserializer : Callable, optional
+            function to deserialize `str`, `bytes`, `bytearray` 
+            containing a JSON document to a Python `obj`,
+            by default json.loads
+        """
+        super().__init__(data, json_deserializer)
+
     def nested_event_contents(self):
         for record in self["Records"]:
-            yield record["body"]
+            body = record['body']
+            yield body
+
 
-    # @property
     def decode_nested_events(self, nested_event_class: Type[NestedEvent], nested_event_content_deserializer = None):
         if nested_event_content_deserializer is None:
             nested_event_content_deserializer = self._json_deserializer
 
-        for content in self.nested_event_contents:
+        for content in self.nested_event_contents():
             yield nested_event_class(nested_event_content_deserializer(content))
 
-    # @property
-    def decode_nested_event(self, nested_event_class, nested_event_content_deserializer = None):
-        if nested_event_content_deserializer is None:
-            nested_event_content_deserializer = self._json_deserializer
-
-        for content in self.nested_event_contents:
-            return nested_event_class(nested_event_content_deserializer(content))
-
 class BaseProxyEvent(DictWrapper):
     @property
     def headers(self) -> Dict[str, str]:
diff --git a/aws_lambda_powertools/utilities/data_classes/event_bridge_event.py b/aws_lambda_powertools/utilities/data_classes/event_bridge_event.py
index bdbf9d68afa..a8f61126365 100644
--- a/aws_lambda_powertools/utilities/data_classes/event_bridge_event.py
+++ b/aws_lambda_powertools/utilities/data_classes/event_bridge_event.py
@@ -67,3 +67,9 @@ def detail(self) -> Dict[str, Any]:
     def replay_name(self) -> Optional[str]:
         """Identifies whether the event is being replayed and what is the name of the replay."""
         return self["replay-name"]
+
+    def nested_event_contents(self):
+        for record in self["detail"]:
+            print('record', record, type(record))
+            # print('body:', body, type(body))
+            yield record
diff --git a/aws_lambda_powertools/utilities/data_classes/kinesis_firehose_event.py b/aws_lambda_powertools/utilities/data_classes/kinesis_firehose_event.py
index 3e5db8cb9d8..46dfc94e8ed 100644
--- a/aws_lambda_powertools/utilities/data_classes/kinesis_firehose_event.py
+++ b/aws_lambda_powertools/utilities/data_classes/kinesis_firehose_event.py
@@ -6,7 +6,7 @@
 
 from typing_extensions import Literal
 
-from aws_lambda_powertools.utilities.data_classes.common import DictWrapper
+from aws_lambda_powertools.utilities.data_classes.common import DictWrapper, EventWrapper
 
 
 @dataclass(repr=False, order=False, frozen=True)
@@ -274,7 +274,7 @@ def build_data_transformation_response(
         )
 
 
-class KinesisFirehoseEvent(DictWrapper):
+class KinesisFirehoseEvent(EventWrapper):
     """Kinesis Data Firehose event
 
     Documentation:
@@ -306,3 +306,10 @@ def region(self) -> str:
     def records(self) -> Iterator[KinesisFirehoseRecord]:
         for record in self["records"]:
             yield KinesisFirehoseRecord(data=record, json_deserializer=self._json_deserializer)
+
+    def nested_event_contents(self):
+        for record in self["records"]:
+            # print('record', record, type(record))
+            # body = record[]
+            # print('body:', body, type(body))
+            yield record
diff --git a/aws_lambda_powertools/utilities/data_classes/poc.py b/aws_lambda_powertools/utilities/data_classes/poc.py
index 141123d4c96..e10668b631c 100644
--- a/aws_lambda_powertools/utilities/data_classes/poc.py
+++ b/aws_lambda_powertools/utilities/data_classes/poc.py
@@ -1,49 +1,71 @@
+from typing import Iterator
 import json
+from aws_lambda_powertools.utilities.data_classes import S3Event, SQSEvent, SNSEvent, SESEvent, EventBridgeEvent
+import test_events
 
-from aws_lambda_powertools.utilities.data_classes import S3Event, SQSEvent
-# from aws_lambda_powertools.utilities.data_classes.sns_event import SNSMessage
-from aws_lambda_powertools.utilities.data_classes import event_source
-
-
-# @event_source(data_class=SQSEvent)
-def lambda_handler(event: SQSEvent, context):
-    event = SQSEvent(event)
-    nesteds3event = event.decode_nested_events(S3Event)
-    for record in event.records: #then how would a for loop work..
-        nested_event = record.decode_nested_event(S3Event) #for loop must be for same events inside one event
-        print(nested_event, nested_event)
-
-    # event = SQSEvent()
-    # sns_events = event.decode_nested_events(Iterator[SNSEvent])
-    # for sns_event in sns_events:
-    #     s3_events = sns_event.decode_nested_events(S3Event)
-    #     for s3_event in s3_events:
-    #         print(s3_event.bucket.name)
-
-
-
-
-event = SQSEvent({
-    "Records": [
-        {
-            "messageId": "19dd0b57-b21e-4ac1-bd88-01bbb068cb78",
-            "receiptHandle": "MessageReceiptHandle",
-            "body": {
-                "Message": "{\"Records\":[{\"eventVersion\":\"2.1\",\"eventSource\":\"aws:s3\",\"awsRegion\":\"us-east-1\",\"eventTime\":\"2023-01-01T00:00:00.000Z\",\"eventName\":\"ObjectCreated:Put\",\"userIdentity\":{\"principalId\":\"AWS:123456789012:example-user\"},\"requestParameters\":{\"sourceIPAddress\":\"127.0.0.1\"},\"responseElements\":{\"x-amz-request-id\":\"example-request-id\",\"x-amz-id-2\":\"example-id\"},\"s3\":{\"s3SchemaVersion\":\"1.0\",\"configurationId\":\"testConfigRule\",\"bucket\":{\"name\":\"example-bucket\",\"ownerIdentity\":{\"principalId\":\"EXAMPLE\"},\"arn\":\"arn:aws:s3:::example-bucket\"},\"object\":{\"key\":\"example-object.txt\",\"size\":1024,\"eTag\":\"example-tag\",\"versionId\":\"1\",\"sequencer\":\"example-sequencer\"}}}]}"
-            },
-            "attributes": {
-                "ApproximateReceiveCount": "1",
-                "SentTimestamp": "1523232000000",
-                "SenderId": "123456789012",
-                "ApproximateFirstReceiveTimestamp": "1523232000001"
-            },
-            "messageAttributes": {},
-            "md5OfBody": "7b270e59b47ff90a553787216d55d91d",
-            "eventSource": "aws:sqs",
-            "eventSourceARN": "arn:aws:sqs:us-east-1:123456789012:MyQueue",
-            "awsRegion": "us-east-1"
-        }
-  ]
-})
-
-lambda_handler(event, {})
+
+def lambda_handler_sqs_s3(event: SQSEvent = test_events.sqs_s3_event): # sqs(s3)
+    sqs_event = SQSEvent(event)
+    s3_event = sqs_event.decode_nested_events(S3Event)
+    for rec in s3_event:
+        print('rec:', rec.bucket_name)
+    # for sqs_record in sqs_event.records:
+    #     # print('body in main:', sqs_record.body)
+    #     # s3_event = sqs_event.decode_nested_events(Iterator[S3Event]) # is this correct format?
+    #     s3_event = sqs_event.decode_nested_events(S3Event)
+    #     for rec in s3_event:
+    #         print('rec:', rec.bucket_name)
+      # print(next(s3_event).bucket_name) # use this if not inside a for loop
+
+
+def lambda_handler_sqs_sns(event: SQSEvent = test_events.sqs_sns_event): # sqs(sns)
+    sqs_event = SQSEvent(event)
+    sns_event = sqs_event.decode_nested_events(SNSEvent)
+    for rec in sns_event:
+        print('rec:', type(rec), rec.sns_message)
+
+
+def lambda_handler_sns_s3(event: SNSEvent = test_events.sns_s3_event): # sns(s3)
+    sns_event = SNSEvent(event)
+    s3_event = sns_event.decode_nested_events(S3Event)
+    for rec in s3_event:
+        print(type(rec))
+        print('rec:', rec.bucket_name)
+
+
+def lambda_handler_sqs_s3_multi(event: SQSEvent = test_events.sqs_s3_multi_event): # sqs(s3, s3)
+    sqs_event = SQSEvent(event)
+    s3_event = sqs_event.decode_nested_events(S3Event)
+    for rec in s3_event:
+        print('rec:', rec.bucket_name)
+
+
+def lambda_handler_sqs_sns_s3(event: SQSEvent = test_events.sqs_sns_s3_event): # sqs(sns(s3))
+    sqs_event = SQSEvent(event)
+    sns_event = sqs_event.decode_nested_events(SNSEvent)
+    for rec in sns_event:
+        print('rec:', type(rec), rec.sns_message)
+    # s3_event = sns_event.decode_nested_events(S3Event)
+
+
+def lambda_handler_sns_ses(event: SNSEvent = test_events.sns_ses_event): # sns(ses)
+    sns_event = SNSEvent(event)
+    ses_event = sns_event.decode_nested_events(SESEvent)
+    for rec in ses_event:
+        print(type(rec))
+        print('rec:', rec.get("mail").get('source')) #but can't do rec.mail bc no "Records" key..
+
+def lambda_handler_eb_s3(event: EventBridgeEvent = test_events.eb_s3_event): # eventbridge(s3)
+    eb_event = EventBridgeEvent(event)
+    s3_event = eb_event.decode_nested_events(S3Event)
+    for rec in s3_event:
+        print(type(rec))
+        print('rec:', rec)
+
+lambda_handler_sqs_s3(test_events.sqs_s3_event)
+# lambda_handler_sqs_sns(test_events.sqs_sns_event) #not working bc sns doesn't have Records key
+lambda_handler_sns_s3(test_events.sns_s3_event)
+lambda_handler_sqs_s3_multi(test_events.sqs_s3_multi_event)
+# lambda_handler_sqs_sns_s3(test_events.sqs_sns_s3_event) #not working bc sns doesn't have Records key
+lambda_handler_sns_ses(test_events.sns_ses_event)
+# lambda_handler_eb_s3(test_events.eb_s3_event) #EB returning a str, not dict
diff --git a/aws_lambda_powertools/utilities/data_classes/ses_event.py b/aws_lambda_powertools/utilities/data_classes/ses_event.py
index 2ebc02e22a0..2049bd21a1f 100644
--- a/aws_lambda_powertools/utilities/data_classes/ses_event.py
+++ b/aws_lambda_powertools/utilities/data_classes/ses_event.py
@@ -1,6 +1,6 @@
 from typing import Iterator, List, Optional
 
-from aws_lambda_powertools.utilities.data_classes.common import DictWrapper
+from aws_lambda_powertools.utilities.data_classes.common import DictWrapper, EventWrapper
 
 
 class SESMailHeader(DictWrapper):
@@ -233,7 +233,7 @@ def ses(self) -> SESMessage:
         return SESMessage(self._data)
 
 
-class SESEvent(DictWrapper):
+class SESEvent(EventWrapper):
     """Amazon SES to receive message event trigger
 
     NOTE: There is a 30-second timeout on RequestResponse invocations.
@@ -260,3 +260,10 @@ def mail(self) -> SESMail:
     @property
     def receipt(self) -> SESReceipt:
         return self.record.ses.receipt
+    
+    def nested_event_contents(self):
+        for record in self["Records"]:
+            # print('record', record, type(record))
+            body = record['ses']
+            # print('body:', body, type(body))
+            yield body
diff --git a/aws_lambda_powertools/utilities/data_classes/sns_event.py b/aws_lambda_powertools/utilities/data_classes/sns_event.py
index cb05a5d7743..4d50de2dc54 100644
--- a/aws_lambda_powertools/utilities/data_classes/sns_event.py
+++ b/aws_lambda_powertools/utilities/data_classes/sns_event.py
@@ -121,3 +121,10 @@ def record(self) -> SNSEventRecord:
     def sns_message(self) -> str:
         """Return the message for the first sns event record"""
         return self.record.sns.message
+
+    def nested_event_contents(self):
+        for record in self["Records"]:
+            # print('record', record, type(record))
+            body = record['Sns']['Message']
+            # print('body:', body, type(body))
+            yield body
diff --git a/aws_lambda_powertools/utilities/data_classes/sqs_event.py b/aws_lambda_powertools/utilities/data_classes/sqs_event.py
index 4737b44bc28..d3ced279d7c 100644
--- a/aws_lambda_powertools/utilities/data_classes/sqs_event.py
+++ b/aws_lambda_powertools/utilities/data_classes/sqs_event.py
@@ -246,6 +246,5 @@ class SQSEvent(EventWrapper):
 
     @property
     def records(self) -> Iterator[SQSRecord]:
-        print("in here!!")
         for record in self["Records"]:
             yield SQSRecord(data=record, json_deserializer=self._json_deserializer)
diff --git a/aws_lambda_powertools/utilities/data_classes/test_events.py b/aws_lambda_powertools/utilities/data_classes/test_events.py
new file mode 100644
index 00000000000..81754892913
--- /dev/null
+++ b/aws_lambda_powertools/utilities/data_classes/test_events.py
@@ -0,0 +1,258 @@
+# kinesis stream -> firehose -> s3 -> lambda: not working ie the event generated is just s3, nothing is nested...
+
+# s3 -> sns -> firehose -> lambda: sns not sending messages to firehose for some reason :(
+# working -> ?? -> working? i see test data in CW
+
+
+# ses -> sns -> lambda = sns(ses)
+sns_ses_event = {
+  "Records": [
+    {
+      "EventSource": "aws:sns",
+      "EventVersion": "1.0",
+      "EventSubscriptionArn": "arn:aws:sns:us-east-1:683517028648:ses-sns:a2059001-6ef2-4d4d-a6b8-5c3717210c15",
+      "Sns": {
+        "Type": "Notification",
+        "MessageId": "14cc1773-477c-51e2-8b02-490f43dd19a3",
+        "TopicArn": "arn:aws:sns:us-east-1:683517028648:ses-sns",
+        "Subject": "Amazon SES Email Event Notification",
+        "Message": "{\"eventType\":\"Send\",\"mail\":{\"timestamp\":\"2024-03-25T23:01:53.733Z\",\"source\":\"seshub@amazon.com\",\"sourceArn\":\"arn:aws:ses:us-east-1:683517028648:identity/seshub@amazon.com\",\"sendingAccountId\":\"683517028648\",\"messageId\":\"0100018e77d94dc5-c421e265-f034-4575-9ecc-3ca34038e91f-000000\",\"destination\":[\"success@simulator.amazonses.com\"],\"headersTruncated\":false,\"headers\":[{\"name\":\"From\",\"value\":\"seshub@amazon.com\"},{\"name\":\"To\",\"value\":\"success@simulator.amazonses.com\"},{\"name\":\"Subject\",\"value\":\"subject test from ses!!!!\"},{\"name\":\"MIME-Version\",\"value\":\"1.0\"},{\"name\":\"Content-Type\",\"value\":\"multipart/alternative;  boundary=\\\"----=_Part_467214_1288460597.1711407713733\\\"\"}],\"commonHeaders\":{\"from\":[\"seshub@amazon.com\"],\"to\":[\"success@simulator.amazonses.com\"],\"messageId\":\"0100018e77d94dc5-c421e265-f034-4575-9ecc-3ca34038e91f-000000\",\"subject\":\"subject test from ses!!!!\"},\"tags\":{\"ses:source-tls-version\":[\"TLSv1.3\"],\"ses:operation\":[\"SendEmail\"],\"ses:configuration-set\":[\"my-first-configuration-set\"],\"ses:source-ip\":[\"15.248.7.48\"],\"ses:from-domain\":[\"amazon.com\"],\"ses:caller-identity\":[\"Admin\"]}},\"send\":{}}\n",
+        "Timestamp": "2024-03-25T23:01:53.935Z",
+        "SignatureVersion": "1",
+        "Signature": "DRfrfPLo2KTGw/GweWUe2uGgK8jhwac1OQQq1HJ3Bo7HFEBDp4c6AjUyoYAGQYzKskxXSJBYJyrj9B3WOU7OPisM/b7+eLWjtRNohIM5B/yzrveQRV8W4GwjX0JpdC247VZB9Z01D+M01kVYVwiOO50lS/kpLrAnGksrdmGnF2Z2FQuh6mh8bCpQgoz1xTXUF94hqR6Tuj2R+bYNWxkCEZ18rg8FgrQfaonxiM/R5J1CjMW8P8KAP4nSdeBUAgFBXG8W72V1gSbjIH7a4uOyGZfFPooQZ4EUd9/eC6VlcxvjwwVmy0/x5oE2mHDU/s7NulOafTKTTA/V4/xFp6yqbQ==",
+        "SigningCertUrl": "https://sns.us-east-1.amazonaws.com/SimpleNotificationService-60eadc530605d63b8e62a523676ef735.pem",
+        "UnsubscribeUrl": "https://sns.us-east-1.amazonaws.com/?Action=Unsubscribe&SubscriptionArn=arn:aws:sns:us-east-1:683517028648:ses-sns:a2059001-6ef2-4d4d-a6b8-5c3717210c15",
+        "MessageAttributes": {}
+      }
+    }
+  ]
+}
+
+
+# s3 -> eventbridge -> sqs -> lambda = sqs(eventbridge(s3))
+sqs_eb_s3_event = {
+  "Records": [
+    {
+      "messageId": "ee95829a-ba32-471d-9684-34368ab9995e",
+      "receiptHandle": "AQEBZoMhwYaEfxvSOWGnwMurMIe2sEkwsV9l5e+pDpa2zCtdWLBfbUNxIX5R8O9hx+jAXhpj01bHElvli+LtPNBJarb4V+JEg2Hql3lSdkISTEECrWc8Dm8eX+p+LeyoN9cSnfDUoqQ2rd/BSFt9/vk6ro+w/kM8G1q7Lt1PB6G51LbfzXYA+KYUPLWIeYK2NMDf8TyvC0PbERE6im9H+eqJznyPWNznfziwq7d6ZIpY3GSfRrED/0tfr3FvzIVCVsOBuPHyd5stqcrgkCs2Dt/f7DWYWr1KMSqFDM1u4S7wMIroCVSfe9wsqimLBwaHZcG1zukaW16c51TiRI3zNzOl3cuDZgqPAK1rQKsj3x+VLqxnbyIgx24oIKhh5XqcZfzRbBwX4HDF/Opv8cN16+0yTw==",
+      "body": "{\"version\":\"0\",\"id\":\"75012ec5-af4a-7e39-2dd4-a28b7bb8cde4\",\"detail-type\":\"Object Created\",\"source\":\"aws.s3\",\"account\":\"683517028648\",\"time\":\"2024-03-26T18:05:54Z\",\"region\":\"us-east-1\",\"resources\":[\"arn:aws:s3:::s3-eb-unwrap-sourcebucket-7mop1gqlyrzu\"],\"detail\":{\"version\":\"0\",\"bucket\":{\"name\":\"s3-eb-unwrap-sourcebucket-7mop1gqlyrzu\"},\"object\":{\"key\":\"__init__.py\",\"size\":0,\"etag\":\"d41d8cd98f00b204e9800998ecf8427e\",\"sequencer\":\"0066030E82E2A48DFE\"},\"request-id\":\"HWEZ4KKQMXVWATHJ\",\"requester\":\"683517028648\",\"source-ip-address\":\"15.248.7.0\",\"reason\":\"PutObject\"}}",
+      "attributes": {
+        "ApproximateReceiveCount": "1",
+        "SentTimestamp": "1711476356070",
+        "SenderId": "AIDAJXNJGGKNS7OSV23OI",
+        "ApproximateFirstReceiveTimestamp": "1711476356085"
+      },
+      "messageAttributes": {},
+      "md5OfBody": "3fc2529293127eb705317a37dca18ef4",
+      "eventSource": "aws:sqs",
+      "eventSourceARN": "arn:aws:sqs:us-east-1:683517028648:s3-eb-sqs-unwrap",
+      "awsRegion": "us-east-1"
+    }
+  ]
+}
+
+
+
+# s3 -> eventbridge -> lambda = eventbridge(s3)
+eb_s3_event = {
+  "version": "0",
+  "id": "78eac3e6-798f-c27e-49ec-bbe3be7bab7d",
+  "detail-type": "Object Created",
+  "source": "aws.s3",
+  "account": "683517028648",
+  "time": "2024-03-20T23:56:16Z",
+  "region": "us-east-1",
+  "resources": [
+    "arn:aws:s3:::s3-eb-unwrap-sourcebucket-7mop1gqlyrzu"
+  ],
+  "detail": {
+    "version": "0",
+    "bucket": {
+      "name": "s3-eb-unwrap-sourcebucket-7mop1gqlyrzu"
+    },
+    "object": {
+      "key": "s3-eb-template.yaml",
+      "size": 1565,
+      "etag": "e56e21b1610dd94e9907f82b8d05b934",
+      "sequencer": "0065FB77A03AD4478F"
+    },
+    "request-id": "SW5MRVMJG8NG1GMZ",
+    "requester": "683517028648",
+    "source-ip-address": "72.21.198.69",
+    "reason": "PutObject"
+  }
+}
+
+
+# in unwrap CF stack: s3 -> sns -> sqs -> lambda = sqs(sns(s3))
+sqs_sns_s3_event = {
+  "Records": [
+    {
+      "messageId": "45405be4-2278-4eef-a29c-993898bb8917",
+      "receiptHandle": "AQEBy2gRrluag0E0vWiKlHZhcf6Ymtgkf92PlWtTQ4PKOPdF3NcUqKEzKtKbiTN7d+qy64nN3F97DOQr9b4xegJidHlXlyIwsYxQIpmGfDETCKPS5nchXOWRLIu/a/bpCmaZK/Mv1r6lAaF2gnoX7JaVpdTbExLRBQqOIcb2NRXmfeE0yKZtIT0TV9pstzsAi328KGbr1QMKOV0RKrE1NtQDpa/ixeEUWrZeGqwA7Cwy0BMevfoQKVkO78JrDsn4W/lUt2R+oRF7sB62+onfbIlBPmi+LXV4WeSrB7w1yvnMbVuvfgHDS9F1LEs62wJTNVQz6224s3OBfJZsAaSpW1IzD+UttqFJ3KTadu6HZMbCq+I2An+cQjqZ3zDsEV7Vwm6LH+04RGA3b9edBLgIoMbfcg==",
+      "body": "{\n  \"Type\" : \"Notification\",\n  \"MessageId\" : \"53c941f5-1d7a-5f8e-8ffe-1f8110f6e667\",\n  \"TopicArn\" : \"arn:aws:sns:us-west-2:683517028648:unwraptestevents-Topic-qit16u4t71Op\",\n  \"Subject\" : \"Amazon S3 Notification\",\n  \"Message\" : \"{\\\"Records\\\":[{\\\"eventVersion\\\":\\\"2.1\\\",\\\"eventSource\\\":\\\"aws:s3\\\",\\\"awsRegion\\\":\\\"us-west-2\\\",\\\"eventTime\\\":\\\"2024-03-19T22:01:47.135Z\\\",\\\"eventName\\\":\\\"ObjectCreated:Put\\\",\\\"userIdentity\\\":{\\\"principalId\\\":\\\"AWS:AROAZ6JGKFEUJYDMQOGIU:seshub-Isengard\\\"},\\\"requestParameters\\\":{\\\"sourceIPAddress\\\":\\\"205.251.233.178\\\"},\\\"responseElements\\\":{\\\"x-amz-request-id\\\":\\\"02TFARRDG75KXGG6\\\",\\\"x-amz-id-2\\\":\\\"ZUztk9/z3GbDxV5zE9Q8sN0Hg4LG7axcMUgZ2DWj/bXr2NY5zwFTB6kx2GDHiFtkcejqGJPlbOyWTrwZ0V5P8oHD6b3oS6eF\\\"},\\\"s3\\\":{\\\"s3SchemaVersion\\\":\\\"1.0\\\",\\\"configurationId\\\":\\\"NDE4Zjk0NmMtMTVlMi00ZWNhLWI1NDktYjg0YzBmMzVkYjQx\\\",\\\"bucket\\\":{\\\"name\\\":\\\"unwraptestevents-bucket-683517028648\\\",\\\"ownerIdentity\\\":{\\\"principalId\\\":\\\"A2RRIR5BTZTTF6\\\"},\\\"arn\\\":\\\"arn:aws:s3:::unwraptestevents-bucket-683517028648\\\"},\\\"object\\\":{\\\"key\\\":\\\"firehose-s3-template.json\\\",\\\"size\\\":4314,\\\"eTag\\\":\\\"e77dffcd1756d6e8e5123ef1e0ce7c54\\\",\\\"sequencer\\\":\\\"0065FA0B4B104A6DAB\\\"}}}]}\",\n  \"Timestamp\" : \"2024-03-19T22:01:48.137Z\",\n  \"SignatureVersion\" : \"1\",\n  \"Signature\" : \"cVaCtWT+JsLsnXrSRHlBPXKPqPIlEWQaCeecWXme5XoDbHYtDV58i8DHLHAcVjp+G5hmg7FxSjr9notzP4WLtgfMuqbsY0JjaSLl5Yo3dWZIOYgUgTqNj5RupPowbyjoywCUBluKYMduEIJ8ozFU0GdBWfCfcGrj89nUUjmrCn3zt8rTghRL4bT8fQWRhU9q9hKmMjPcSpe57T1Sf2k/LUu52L1bK89pVARA/nfV5nykbF4a4opjIYtSzSP2/COvXgb/8I2bbzlyOmAi8O5tEL4TkDx717o67565/7bbVA8UyuAcXL6VCdQfiI5U+dHdJdkWAWW4g/rEhvCBNW9PzA==\",\n  \"SigningCertURL\" : \"https://sns.us-west-2.amazonaws.com/SimpleNotificationService-60eadc530605d63b8e62a523676ef735.pem\",\n  \"UnsubscribeURL\" : \"https://sns.us-west-2.amazonaws.com/?Action=Unsubscribe&SubscriptionArn=arn:aws:sns:us-west-2:683517028648:unwraptestevents-Topic-qit16u4t71Op:90710d0d-3c29-4b4b-aebc-e0622e295dea\"\n}",
+      "attributes": {
+        "ApproximateReceiveCount": "1",
+        "SentTimestamp": "1710885708191",
+        "SenderId": "AIDAIYLAVTDLUXBIEIX46",
+        "ApproximateFirstReceiveTimestamp": "1710885708202"
+      },
+      "messageAttributes": {},
+      "md5OfBody": "2dfc1cc4f8f1240a50d7cdc65c7dd2b3",
+      "eventSource": "aws:sqs",
+      "eventSourceARN": "arn:aws:sqs:us-west-2:683517028648:SQSQueue1",
+      "awsRegion": "us-west-2"
+    }
+  ]
+}
+
+# s3 -> raw_sns -> sqs -> lambda = sqs(raw_sns(s3))
+sqs_rawsns_s3_event = {
+  "Records": [
+    {
+      "messageId": "519619da-e529-46d7-b58c-bc054405af0f",
+      "receiptHandle": "AQEB//A8ci4+iToNBE66jNulMi/7cpVqiC7YkdTnQA0qhTOnWv55SDgxh+CV7WckD1xT3V9zBh2APTr1qtB7i29GepU/lzqFvS2wozjDljP7YHbWHn77hOeCwtfVFbJoqUyEL/+QcFIMZ06AUP0h+SAjJDype/x0WnCGqKd3juaRmECEk4LFc+g1evZ9DIP+Lkw3JM44JHAcgq4+Sm+Pv/dEZXHIoOL8S5mV4f0l+fJk9TDOLGbTCCEuMfWmrQBAVgJt052y0y6my2rAGO2iQdwkONXdPUrbxBSmeb/sDEp4qy4CViKgDzTo+Ii2sLDggKxeRrWaLzdFvv50ebTnLx8RHUsVnAiNv8DsJJOJx3ryw8gKO0o4TaMB8KQ4Zh2hAglgakSwjeMzCrTI7tyF1ML65A==",
+      "body": "{\"Records\":[{\"eventVersion\":\"2.1\",\"eventSource\":\"aws:s3\",\"awsRegion\":\"us-west-2\",\"eventTime\":\"2024-03-19T22:57:48.823Z\",\"eventName\":\"ObjectCreated:Put\",\"userIdentity\":{\"principalId\":\"AWS:AROAZ6JGKFEUJYDMQOGIU:seshub-Isengard\"},\"requestParameters\":{\"sourceIPAddress\":\"205.251.233.182\"},\"responseElements\":{\"x-amz-request-id\":\"HQDSXXWNQWRCN3PQ\",\"x-amz-id-2\":\"EVDoeOaTHawmKSqzPnBHMZNHvWnnHKfAl9Muyg21meD3KvREXeNTC9qdV6ZyJQs1hfKJ+sfUp5koqc3GeAziHnl0UQGDa3CF\"},\"s3\":{\"s3SchemaVersion\":\"1.0\",\"configurationId\":\"NDE4Zjk0NmMtMTVlMi00ZWNhLWI1NDktYjg0YzBmMzVkYjQx\",\"bucket\":{\"name\":\"unwraptestevents-bucket-683517028648\",\"ownerIdentity\":{\"principalId\":\"A2RRIR5BTZTTF6\"},\"arn\":\"arn:aws:s3:::unwraptestevents-bucket-683517028648\"},\"object\":{\"key\":\"samconfig.toml\",\"size\":221,\"eTag\":\"9cc7da5febb07868706f59ab70d89981\",\"sequencer\":\"0065FA186CC08E810D\"}}}]}",
+      "attributes": {
+        "ApproximateReceiveCount": "1",
+        "SentTimestamp": "1710889069948",
+        "SenderId": "AIDAIYLAVTDLUXBIEIX46",
+        "ApproximateFirstReceiveTimestamp": "1710889069955"
+      },
+      "messageAttributes": {},
+      "md5OfBody": "94ff55fa8f439b3d2e43366d582de0b7",
+      "eventSource": "aws:sqs",
+      "eventSourceARN": "arn:aws:sqs:us-west-2:683517028648:SQSQueue1",
+      "awsRegion": "us-west-2"
+    }
+  ]
+}
+
+
+# added more events in Records list: sqs(s3, s3)
+sqs_s3_multi_event = {
+  "Records": [
+    {
+      "messageId": "19dd0b57-b21e-4ac1-bd88-01bbb068cb78",
+      "receiptHandle": "MessageReceiptHandle",
+      "body": "{\"Records\":[" +
+        "{\"eventVersion\":\"2.1\",\"eventSource\":\"aws:s3\",\"awsRegion\":\"us-east-1\",\"eventTime\":\"2023-01-03T00:00:00.000Z\",\"eventName\":\"ObjectCreated:Put\",\"userIdentity\":{\"principalId\":\"AWS:123456789012:example-user\"},\"requestParameters\":{\"sourceIPAddress\":\"127.0.0.1\"},\"responseElements\":{\"x-amz-request-id\":\"example-request-id-3\",\"x-amz-id-2\":\"example-id-3\"},\"s3\":{\"s3SchemaVersion\":\"1.0\",\"configurationId\":\"testConfigRule\",\"bucket\":{\"name\":\"example-bucket11\",\"ownerIdentity\":{\"principalId\":\"EXAMPLE\"},\"arn\":\"arn:aws:s3:::example-bucket\"},\"object\":{\"key\":\"example-object-3.txt\",\"size\":3072,\"eTag\":\"example-tag-3\",\"versionId\":\"3\",\"sequencer\":\"example-sequencer-3\"}}}" +
+      "]}"
+    },
+    {
+      "messageId": "19dd0b57-b21e-4ac1-bd88-01bbb068cb78",
+      "receiptHandle": "MessageReceiptHandle",
+      "body": "{\"Records\":[" +
+        "{\"eventVersion\":\"2.1\",\"eventSource\":\"aws:s3\",\"awsRegion\":\"us-east-1\",\"eventTime\":\"2023-01-03T00:00:00.000Z\",\"eventName\":\"ObjectCreated:Put\",\"userIdentity\":{\"principalId\":\"AWS:123456789012:example-user\"},\"requestParameters\":{\"sourceIPAddress\":\"127.0.0.1\"},\"responseElements\":{\"x-amz-request-id\":\"example-request-id-3\",\"x-amz-id-2\":\"example-id-3\"},\"s3\":{\"s3SchemaVersion\":\"1.0\",\"configurationId\":\"testConfigRule\",\"bucket\":{\"name\":\"example-bucket22\",\"ownerIdentity\":{\"principalId\":\"EXAMPLE\"},\"arn\":\"arn:aws:s3:::example-bucket\"},\"object\":{\"key\":\"example-object-3.txt\",\"size\":3072,\"eTag\":\"example-tag-3\",\"versionId\":\"3\",\"sequencer\":\"example-sequencer-3\"}}}" +
+      "]}"
+    }
+  ],
+  "attributes": {
+    "ApproximateReceiveCount": "1",
+    "SentTimestamp": "1523232000000",
+    "SenderId": "123456789012",
+    "ApproximateFirstReceiveTimestamp": "1523232000001"
+  },
+  "messageAttributes": {},
+  "md5OfBody": "7b270e59b47ff90a553787216d55d91d",
+  "eventSource": "aws:sqs",
+  "eventSourceARN": "arn:aws:sqs:us-east-1:123456789012:MyQueue",
+  "awsRegion": "us-east-1"
+}
+
+
+#generated from lambda invoke s3 -> sqs -> lambda == sqs(s3)
+sqs_s3_event = {
+  "Records": [
+    {
+      "messageId": "44103047-3123-4583-aed3-7224000351a8",
+      "receiptHandle": "AQEBWOm6hlP5TEZ64yvPugVI7LyhkEAvaEfvqfyqheIBcqhKPg5wfb95MC9IYm60od3hlTdgT3lJ7l/8upj8eYsCVglkTYqUKXKqUOgotxiqhyLlJ2AOy0gPc1EL5Uek3e267IB/5XPz9msqZmxuI6/pcT+Ihj/26EXYVxOYEK4YwbhbBNhl5Wp4dn8anV3/LD/vvgRyHtOAK4MlwWgIBFT9wWyJInMcYRVtmAx1ODUMG1CpsB6IB5m11pazNnlV0kOSzjjBDB4QK/euMqpfnCbUB4dLb5WAwZ37pys9xKjypEFS1eHXjSwEG+rG4J8u2UlFDO13FQ8lsOJB96Sx/T7KIqTvhc8VayDPXFArTtT6dlXZlc99gYf8uDDcYRfUPnBK8KZ/pEI6UjQiOVjvgWhIDiu0SxrQ82ytPMxjvizWkv0=",
+      "body": "{\"Records\":[{\"eventVersion\":\"2.1\",\"eventSource\":\"aws:s3\",\"awsRegion\":\"us-east-1\",\"eventTime\":\"2024-03-14T19:02:45.087Z\",\"eventName\":\"ObjectCreated:Put\",\"userIdentity\":{\"principalId\":\"AWS:AROAZ6JGKFEUJYDMQOGIU:seshub-Isengard\"},\"requestParameters\":{\"sourceIPAddress\":\"15.248.6.8\"},\"responseElements\":{\"x-amz-request-id\":\"ST581J3PW8R8QKVP\",\"x-amz-id-2\":\"bvl3TX3qzBFUe+/0IZNjrCdVI2GfhEAjJDg4G8JxVnT1MNNPlf/BckKG9cAGzenBbZLh72nKxg9KMqYg3+/tg4kpKFhWWi2h\"},\"s3\":{\"s3SchemaVersion\":\"1.0\",\"configurationId\":\"NmIyMjczNmQtOTg4Ni00ZmMyLWIwNDctYzRmNWQ1NTk2NTlh\",\"bucket\":{\"name\":\"sqs-s3-unwrap-bucket-683517028648\",\"ownerIdentity\":{\"principalId\":\"A2RRIR5BTZTTF6\"},\"arn\":\"arn:aws:s3:::sqs-s3-unwrap-bucket-683517028648\"},\"object\":{\"key\":\"samconfig.toml\",\"size\":221,\"eTag\":\"8f6c039f567cc53694be2a275e452743\",\"sequencer\":\"0065F349D4F05B5827\"}}}]}",
+      "attributes": {
+        "ApproximateReceiveCount": "1",
+        "SentTimestamp": "1710442966490",
+        "SenderId": "AROA4R74ZO52XAB5OD7T4:S3-PROD-END",
+        "ApproximateFirstReceiveTimestamp": "1710442966494"
+      },
+      "messageAttributes": {},
+      "md5OfBody": "1b9d61fd8139b215ec65bd8916ac6872",
+      "eventSource": "aws:sqs",
+      "eventSourceARN": "arn:aws:sqs:us-east-1:683517028648:sqs-s3-unwrap-Queue-9H8CEZEhJfP7",
+      "awsRegion": "us-east-1"
+    }
+  ]
+}
+
+# generated from invoking lambda with sns -> sqs -> lambda == sqs(sns)
+# this does not have a Records key inside the SNS event, or the Sns key. But if SNS sends an event directly to Lambda
+# (without having SQS in the middle), it would have a Records and Sns key. That's why it's failing
+# even after being casted into a SNS event: it doesn't have a Records or Sns key
+sqs_sns_event = {
+  "Records": [
+    {
+      "messageId": "10ad507c-8389-4585-ae55-11d32ea71997",
+      "receiptHandle": "AQEB1nupmCFCI3lhVKz3fPFqO5kZKDNpzuflQ96kZwseTe5HRCb3eeY8XoWoyfcSDqNwjXdC/CQBjunectuzr+0mYhwVvo0GxRWF0U1J8/djdoxCACEELa+IxnWYA+2ernXEVPrisgWSf8D+woy02h58ybMzbP8pCxeld/1cqbBOt7vd0QC7pRcXDdFl0KWl0yYi1PTWyy6L5uTz4RIDsL867eh6xtKxKinp/N2Fym5/0/3TkfDLk+RNTVTTMmiRebP7hKSfsmYeAc7tcx8GHRvJdcN11XDPfW76+uQbIb9DtAIQobpQ4sJ2FOAapJ9U5IJ4leTfWjJ+L/L1fKo+vlkWiv9k+ktP9ABP214ylpS8BVzn1dHjBGQ98pryKhE4jPm9J3SDYh/J3LSPxsjtUvF/p15pgvantoOYyobS7OMr9qM=",
+      "body": "{\n  \"Type\" : \"Notification\",\n  \"MessageId\" : \"bf5ff648-5111-5dbe-ad4b-a82514ed6a35\",\n  \"TopicArn\" : \"arn:aws:sns:us-east-1:683517028648:sqs-sns-unwrap-Topic-0Wj2eIrU5hrM\",\n  \"Message\" : \"from sns\",\n  \"Timestamp\" : \"2024-03-14T18:36:44.233Z\",\n  \"SignatureVersion\" : \"1\",\n  \"Signature\" : \"Ne7jvjmincHd06Y19dZss3Xk003RlAm/srm2dt5nLDgwrY0dI56RkH/Dbva9w8xy63EUHyUVfHCYvrXLh/HpsW5nXU9YetK7G5QpfxBeTPnNioPdJi2U3PDA+jJXs0DK4ffonwEMLjbmIETAiWdrN5ollBpL5zh2ZjurMh7TnUGH6/KxsFcWNHTPrGN/v9HSRoFtQdtl9i/zFmBVaXC4dvaZU0cy/gYK5uIIf+YJ+OJoXd7fCxZLVPIwnK148Ws3b/i85UyP0tVguscoknf37bTPwdQuloPOKQHtPZDxUdLjS+uj27LRwiT+1CvGqdgpJ8XV/8tWqujR3FDI3ZL6EQ==\",\n  \"SigningCertURL\" : \"https://sns.us-east-1.amazonaws.com/SimpleNotificationService-60eadc530605d63b8e62a523676ef735.pem\",\n  \"UnsubscribeURL\" : \"https://sns.us-east-1.amazonaws.com/?Action=Unsubscribe&SubscriptionArn=arn:aws:sns:us-east-1:683517028648:sqs-sns-unwrap-Topic-0Wj2eIrU5hrM:42e6130c-54b0-4cec-a8c0-7d0cc356ea4e\"\n}",
+      "attributes": {
+        "ApproximateReceiveCount": "1",
+        "SentTimestamp": "1710441404272",
+        "SenderId": "AIDAIT2UOQQY3AUEKVGXU",
+        "ApproximateFirstReceiveTimestamp": "1710441404278"
+      },
+      "messageAttributes": {},
+      "md5OfBody": "fb98571efddcc86ff1767f300518f455",
+      "eventSource": "aws:sqs",
+      "eventSourceARN": "arn:aws:sqs:us-east-1:683517028648:sqs-sns-unwrap-Queue-F562gfvOiNHt",
+      "awsRegion": "us-east-1"
+    }
+  ]
+}
+
+
+# raw_sns -> sqs -> lambda == sqs(raw_sns)
+sqs_rawsns_event = {
+  "Records": [
+    {
+      "messageId": "c2f72267-c1b4-432b-b35e-c27a337798d1",
+      "receiptHandle": "AQEB2+Do4Yh7HS58NLu1KQZMi69dTVWByZC140b3YS5Dl5hMjU5RlIkmHaxoyDArEzo1ZtJfOljU2aEZAf0nVkp6zosnWP3gqpueoM5RYeXTaYzQSAidCjMySSNWKnA4xzoI3uDhwcmguXAKxyTcgXd9pdiCQ8bXACZmqdzgL0RoKmgA9bIf0X3YYGlQ3X/ApEgxAyiD+ok1quVOj8jdqXfcJ1fbabwihtLTn6fxkVW6Z25gfrYTj8Ix90LdtWcmXjt/q9aJ30e3RdeVBhtB40C1glVm9R9cBvQQaog6z8yC+6H/eKKym25BRr8MJt9kx/e+8aMNKQowcnI/KYXwqSGRbTeml+5XXT5ANDr9qy1c4XEnl8k9vvozzlyYCjlLKOt+shhRfHULo4fzVunsO7GXpa7BW9ZtFJU31nlNCfLNYfk=",
+      "body": "this is a raw message",
+      "attributes": {
+        "ApproximateReceiveCount": "1",
+        "SentTimestamp": "1710887794983",
+        "SenderId": "AIDAIT2UOQQY3AUEKVGXU",
+        "ApproximateFirstReceiveTimestamp": "1710887794991"
+      },
+      "messageAttributes": {},
+      "md5OfBody": "dbfce666a3bf5ced0e8687d4c0039a74",
+      "eventSource": "aws:sqs",
+      "eventSourceARN": "arn:aws:sqs:us-east-1:683517028648:sqs-sns-unwrap-Queue-F562gfvOiNHt",
+      "awsRegion": "us-east-1"
+    }
+  ]
+}
+
+
+# generated from invoking lambda with s3 -> sns -> lambda == sns(s3).
+sns_s3_event = {
+  "Records": [
+    {
+      "EventSource": "aws:sns",
+      "EventVersion": "1.0",
+      "EventSubscriptionArn": "arn:aws:sns:us-east-1:683517028648:s3-sns-unwrap-Topic-7Xaj1echf9dg:6b8dee7d-026a-4c2e-b3f2-a2f189e4a402",
+      "Sns": {
+        "Type": "Notification",
+        "MessageId": "2d44624b-23f8-5e80-99d9-3c265035c5ae",
+        "TopicArn": "arn:aws:sns:us-east-1:683517028648:s3-sns-unwrap-Topic-7Xaj1echf9dg",
+        "Subject": "Amazon S3 Notification",
+        "Message": "{\"Records\":[{\"eventVersion\":\"2.1\",\"eventSource\":\"aws:s3\",\"awsRegion\":\"us-east-1\",\"eventTime\":\"2024-03-14T21:52:13.311Z\",\"eventName\":\"ObjectCreated:Put\",\"userIdentity\":{\"principalId\":\"AWS:AROAZ6JGKFEUJYDMQOGIU:seshub-Isengard\"},\"requestParameters\":{\"sourceIPAddress\":\"15.248.6.24\"},\"responseElements\":{\"x-amz-request-id\":\"53YYXE4TACR6K89G\",\"x-amz-id-2\":\"9jBkdIPJOx97diPIdSkVi3kpoo9d6qk1W11iL4ZIQMJgQm9rbdsywKE3NgkKpDm43RU7sASksILzYlM8rhX/bGncoqXwUQ5L\"},\"s3\":{\"s3SchemaVersion\":\"1.0\",\"configurationId\":\"MWQyMzI0ZDgtNzE5Yi00NmNiLTlmNDYtNDI3MmM4Mjk0MTc2\",\"bucket\":{\"name\":\"s3-sns-unwrap-bucket-683517028648\",\"ownerIdentity\":{\"principalId\":\"A2RRIR5BTZTTF6\"},\"arn\":\"arn:aws:s3:::s3-sns-unwrap-bucket-683517028648\"},\"object\":{\"key\":\"samconfig.toml\",\"size\":221,\"eTag\":\"551277913a5ad93e0db069e673f23376\",\"sequencer\":\"0065F3718D39E6D6DC\"}}}]}",
+        "Timestamp": "2024-03-14T21:52:13.905Z",
+        "SignatureVersion": "1",
+        "Signature": "IJqlNH8ddOX4V10m6IY+3gOK6/+PxxiGLs4PxHiGDcQ58mcCr4+vXCHuJ7jxOvCBHCYev1wF0PCwBhDpwBfstV8vAGEsX7GhJuAZ5jf0uOUMukZvIquy1LQBTdHg0TNq9N83sG0wz2QMp8QLLlkDJMF8nS00EjeDuFwpJxZnRadWcjz4AWXO6JITohyYnFVkDqsK5pOFd3Y1KADjfpRFH2lrljJm3CnA/x6PYVduP5PK83JnDs7LmEnK3cqE7IJhdwW9e824KXmjFBujoiNU9bUnoLiqFMg+UfZfMMJGjtCHIV0ZmnMix7nKZUGDNQe7TKOoDcXLxuAxa6TQNWfKSw==",
+        "SigningCertUrl": "https://sns.us-east-1.amazonaws.com/SimpleNotificationService-60eadc530605d63b8e62a523676ef735.pem",
+        "UnsubscribeUrl": "https://sns.us-east-1.amazonaws.com/?Action=Unsubscribe&SubscriptionArn=arn:aws:sns:us-east-1:683517028648:s3-sns-unwrap-Topic-7Xaj1echf9dg:6b8dee7d-026a-4c2e-b3f2-a2f189e4a402",
+        "MessageAttributes": {}
+      }
+    }
+  ]
+}
+

From c46c544146eaf90658a5c131da519df3eff80234 Mon Sep 17 00:00:00 2001
From: Seshu Brahma <seshub@amazon.com>
Date: Tue, 26 Mar 2024 15:15:35 -0700
Subject: [PATCH 03/14] Extended EventWrapper class in some events

---
 .../utilities/data_classes/event_bridge_event.py              | 4 ++--
 .../utilities/data_classes/kinesis_stream_event.py            | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/aws_lambda_powertools/utilities/data_classes/event_bridge_event.py b/aws_lambda_powertools/utilities/data_classes/event_bridge_event.py
index a8f61126365..712dd979cbb 100644
--- a/aws_lambda_powertools/utilities/data_classes/event_bridge_event.py
+++ b/aws_lambda_powertools/utilities/data_classes/event_bridge_event.py
@@ -1,9 +1,9 @@
 from typing import Any, Dict, List, Optional
 
-from aws_lambda_powertools.utilities.data_classes.common import DictWrapper
+from aws_lambda_powertools.utilities.data_classes.common import DictWrapper, EventWrapper
 
 
-class EventBridgeEvent(DictWrapper):
+class EventBridgeEvent(EventWrapper):
     """Amazon EventBridge Event
 
     Documentation:
diff --git a/aws_lambda_powertools/utilities/data_classes/kinesis_stream_event.py b/aws_lambda_powertools/utilities/data_classes/kinesis_stream_event.py
index 06eaedb8904..2289eeee14f 100644
--- a/aws_lambda_powertools/utilities/data_classes/kinesis_stream_event.py
+++ b/aws_lambda_powertools/utilities/data_classes/kinesis_stream_event.py
@@ -6,7 +6,7 @@
 from aws_lambda_powertools.utilities.data_classes.cloud_watch_logs_event import (
     CloudWatchLogsDecodedData,
 )
-from aws_lambda_powertools.utilities.data_classes.common import DictWrapper
+from aws_lambda_powertools.utilities.data_classes.common import DictWrapper, EventWrapper
 
 
 class KinesisStreamRecordPayload(DictWrapper):
@@ -95,7 +95,7 @@ def kinesis(self) -> KinesisStreamRecordPayload:
         return KinesisStreamRecordPayload(self._data)
 
 
-class KinesisStreamEvent(DictWrapper):
+class KinesisStreamEvent(EventWrapper):
     """Kinesis stream event
 
     Documentation:

From a0f8bc7080bf2105b0172992843fa6f605a944e8 Mon Sep 17 00:00:00 2001
From: Seshu Brahma <seshub@amazon.com>
Date: Wed, 3 Apr 2024 15:42:15 -0700
Subject: [PATCH 04/14] Added more test events, tried to utilize schemas but
 wasn't working

---
 .../utilities/data_classes/common.py          |   5 +-
 .../data_classes/event_bridge_event.py        |   7 +-
 .../utilities/data_classes/poc.py             |  66 ++++++----
 .../utilities/data_classes/ses_event.py       |  11 +-
 .../utilities/data_classes/sns_event.py       |  29 ++++-
 .../utilities/data_classes/test_events.py     | 113 +++++++++++++++++-
 6 files changed, 192 insertions(+), 39 deletions(-)

diff --git a/aws_lambda_powertools/utilities/data_classes/common.py b/aws_lambda_powertools/utilities/data_classes/common.py
index 73a28f24c1d..2340d9228ca 100644
--- a/aws_lambda_powertools/utilities/data_classes/common.py
+++ b/aws_lambda_powertools/utilities/data_classes/common.py
@@ -111,6 +111,7 @@ def __init__(self, data: Dict[str, Any], json_deserializer: Optional[Callable] =
         super().__init__(data, json_deserializer)
 
     def nested_event_contents(self):
+        print('IN COMMON NESTED EVENTS')
         for record in self["Records"]:
             body = record['body']
             yield body
@@ -121,7 +122,9 @@ def decode_nested_events(self, nested_event_class: Type[NestedEvent], nested_eve
             nested_event_content_deserializer = self._json_deserializer
 
         for content in self.nested_event_contents():
-            yield nested_event_class(nested_event_content_deserializer(content))
+            deserialized = nested_event_content_deserializer(content)
+            casted = nested_event_class(deserialized)
+            yield casted
 
 class BaseProxyEvent(DictWrapper):
     @property
diff --git a/aws_lambda_powertools/utilities/data_classes/event_bridge_event.py b/aws_lambda_powertools/utilities/data_classes/event_bridge_event.py
index 712dd979cbb..9f9ec4f0e1d 100644
--- a/aws_lambda_powertools/utilities/data_classes/event_bridge_event.py
+++ b/aws_lambda_powertools/utilities/data_classes/event_bridge_event.py
@@ -1,3 +1,4 @@
+import json
 from typing import Any, Dict, List, Optional
 
 from aws_lambda_powertools.utilities.data_classes.common import DictWrapper, EventWrapper
@@ -69,7 +70,5 @@ def replay_name(self) -> Optional[str]:
         return self["replay-name"]
 
     def nested_event_contents(self):
-        for record in self["detail"]:
-            print('record', record, type(record))
-            # print('body:', body, type(body))
-            yield record
+        print('IN EB NESTED EVENTS')
+        yield json.dumps(self['detail'])
diff --git a/aws_lambda_powertools/utilities/data_classes/poc.py b/aws_lambda_powertools/utilities/data_classes/poc.py
index e10668b631c..9a6bed1f293 100644
--- a/aws_lambda_powertools/utilities/data_classes/poc.py
+++ b/aws_lambda_powertools/utilities/data_classes/poc.py
@@ -1,6 +1,8 @@
 from typing import Iterator
 import json
 from aws_lambda_powertools.utilities.data_classes import S3Event, SQSEvent, SNSEvent, SESEvent, EventBridgeEvent
+from aws_lambda_powertools.utilities.data_classes.sns_event import SNSMessage
+from aws_lambda_powertools.utilities.data_classes.ses_event import SESEventRecord, SESMail, SESMessage
 import test_events
 
 
@@ -9,20 +11,21 @@ def lambda_handler_sqs_s3(event: SQSEvent = test_events.sqs_s3_event): # sqs(s3)
     s3_event = sqs_event.decode_nested_events(S3Event)
     for rec in s3_event:
         print('rec:', rec.bucket_name)
-    # for sqs_record in sqs_event.records:
-    #     # print('body in main:', sqs_record.body)
-    #     # s3_event = sqs_event.decode_nested_events(Iterator[S3Event]) # is this correct format?
-    #     s3_event = sqs_event.decode_nested_events(S3Event)
-    #     for rec in s3_event:
-    #         print('rec:', rec.bucket_name)
-      # print(next(s3_event).bucket_name) # use this if not inside a for loop
-
 
 def lambda_handler_sqs_sns(event: SQSEvent = test_events.sqs_sns_event): # sqs(sns)
     sqs_event = SQSEvent(event)
-    sns_event = sqs_event.decode_nested_events(SNSEvent)
+    sns_event = sqs_event.decode_nested_events(SNSMessage)
     for rec in sns_event:
-        print('rec:', type(rec), rec.sns_message)
+        print('rec:', type(rec))
+        print(rec.message)
+        # try:
+        #     validate(instance=rec, schema=test_events.sns_schema)
+        #     print("JSON object is valid.")
+        # except jsonschema.exceptions.ValidationError:
+        #     print("JSON object is not valid.")
+        #     # rec = json.dumps(rec)
+        #     asdf = SNSEvent({"Records": {"Sns": rec.records}})
+        #     print(asdf)
 
 
 def lambda_handler_sns_s3(event: SNSEvent = test_events.sns_s3_event): # sns(s3)
@@ -42,30 +45,49 @@ def lambda_handler_sqs_s3_multi(event: SQSEvent = test_events.sqs_s3_multi_event
 
 def lambda_handler_sqs_sns_s3(event: SQSEvent = test_events.sqs_sns_s3_event): # sqs(sns(s3))
     sqs_event = SQSEvent(event)
-    sns_event = sqs_event.decode_nested_events(SNSEvent)
+    sns_event = sqs_event.decode_nested_events(SNSMessage)
     for rec in sns_event:
-        print('rec:', type(rec), rec.sns_message)
-    # s3_event = sns_event.decode_nested_events(S3Event)
+        print('sns rec:', type(rec), rec)
+        print('sns message:', rec.message)
+
+        s3_event = rec.decode_nested_events(S3Event)
+        print('s3 rec:', type(s3_event), s3_event)
+        # print(s3_event.bucket_name) # not working
+        print(next(s3_event).bucket_name) # TODO: why isn't it calling snsmessage nested events without this line?
 
 
 def lambda_handler_sns_ses(event: SNSEvent = test_events.sns_ses_event): # sns(ses)
     sns_event = SNSEvent(event)
-    ses_event = sns_event.decode_nested_events(SESEvent)
+    ses_event = sns_event.decode_nested_events(SESMessage)
     for rec in ses_event:
-        print(type(rec))
-        print('rec:', rec.get("mail").get('source')) #but can't do rec.mail bc no "Records" key..
+        print('rec:', type(rec), rec)
+        print('rec:', rec.get("mail").get('source'))
+        # print('rec:', rec.mail) #but can't do rec.mail bc no "SES" key..
 
 def lambda_handler_eb_s3(event: EventBridgeEvent = test_events.eb_s3_event): # eventbridge(s3)
     eb_event = EventBridgeEvent(event)
     s3_event = eb_event.decode_nested_events(S3Event)
     for rec in s3_event:
-        print(type(rec))
-        print('rec:', rec)
+        print('type:', type(rec))
+        print('rec:', rec.bucket_name)
+
+def lambda_handler_sqs_eb_s3(event: test_events.sqs_eb_s3_event): # sqs(eventbridge(s3))
+    sqs_event = SQSEvent(event)
+    for rec in sqs_event:
+        eb_event = sqs_event.decode_nested_events(EventBridgeEvent)
+        for rec in eb_event:
+            print('rec:', type(rec), rec)
+            s3_event = rec.decode_nested_events(S3Event)
+            for r in s3_event:
+                print(type(r))
+                print('rec:', r.bucket_name)
+
 
 lambda_handler_sqs_s3(test_events.sqs_s3_event)
-# lambda_handler_sqs_sns(test_events.sqs_sns_event) #not working bc sns doesn't have Records key
+lambda_handler_sqs_sns(test_events.sqs_sns_event)
 lambda_handler_sns_s3(test_events.sns_s3_event)
 lambda_handler_sqs_s3_multi(test_events.sqs_s3_multi_event)
-# lambda_handler_sqs_sns_s3(test_events.sqs_sns_s3_event) #not working bc sns doesn't have Records key
-lambda_handler_sns_ses(test_events.sns_ses_event)
-# lambda_handler_eb_s3(test_events.eb_s3_event) #EB returning a str, not dict
+lambda_handler_sqs_sns_s3(test_events.sqs_sns_s3_event)
+lambda_handler_sns_ses(test_events.sns_ses_event) # not being casted correctly bc no "SES" key but works as dict
+# lambda_handler_eb_s3(test_events.eb_s3_event) #the nested s3 event isn't a full s3 event bc doesn't have a Records key at the top level. so can't call the s3 methods on it
+# lambda_handler_sqs_eb_s3(test_events.sqs_eb_s3_event) #same as above
diff --git a/aws_lambda_powertools/utilities/data_classes/ses_event.py b/aws_lambda_powertools/utilities/data_classes/ses_event.py
index 2049bd21a1f..43cbf7eba33 100644
--- a/aws_lambda_powertools/utilities/data_classes/ses_event.py
+++ b/aws_lambda_powertools/utilities/data_classes/ses_event.py
@@ -66,7 +66,7 @@ def reply_to(self) -> Optional[List[str]]:
         return self.get("replyTo")
 
 
-class SESMail(DictWrapper):
+class SESMail(EventWrapper):
     @property
     def timestamp(self) -> str:
         """String that contains the time at which the email was received, in ISO8601 format."""
@@ -207,7 +207,7 @@ def action(self) -> SESReceiptAction:
         return SESReceiptAction(self["action"])
 
 
-class SESMessage(DictWrapper):
+class SESMessage(EventWrapper):
     @property
     def mail(self) -> SESMail:
         return SESMail(self["ses"]["mail"])
@@ -217,7 +217,7 @@ def receipt(self) -> SESReceipt:
         return SESReceipt(self["ses"]["receipt"])
 
 
-class SESEventRecord(DictWrapper):
+class SESEventRecord(EventWrapper):
     @property
     def event_source(self) -> str:
         """The AWS service from which the SES event record originated. For SES, this is aws:ses"""
@@ -260,10 +260,9 @@ def mail(self) -> SESMail:
     @property
     def receipt(self) -> SESReceipt:
         return self.record.ses.receipt
-    
+
     def nested_event_contents(self):
+        print('IN SES NESTED EVENTS')
         for record in self["Records"]:
-            # print('record', record, type(record))
             body = record['ses']
-            # print('body:', body, type(body))
             yield body
diff --git a/aws_lambda_powertools/utilities/data_classes/sns_event.py b/aws_lambda_powertools/utilities/data_classes/sns_event.py
index 4d50de2dc54..29939910378 100644
--- a/aws_lambda_powertools/utilities/data_classes/sns_event.py
+++ b/aws_lambda_powertools/utilities/data_classes/sns_event.py
@@ -1,4 +1,7 @@
 from typing import Dict, Iterator
+import test_events
+import jsonschema
+from jsonschema import validate
 
 from aws_lambda_powertools.utilities.data_classes.common import DictWrapper, EventWrapper
 
@@ -78,8 +81,17 @@ def subject(self) -> str:
         """The Subject parameter specified when the notification was published to the topic."""
         return self["Subject"]
 
+    def nested_event_contents(self):
+        print('in SNS MESSAGE NESTED EVENT')
+        yield self.message
+        # for record in self.message:
+        #     print('record:', record, type(record))
+        #     # body = record['Sns']['Message']
+        #     # print('body:', body, type(body))
+        #     yield record
+
 
-class SNSEventRecord(DictWrapper):
+class SNSEventRecord(EventWrapper):
     @property
     def event_version(self) -> str:
         """Event version"""
@@ -123,8 +135,19 @@ def sns_message(self) -> str:
         return self.record.sns.message
 
     def nested_event_contents(self):
+        print('in SNS NESTED EVENT')
         for record in self["Records"]:
-            # print('record', record, type(record))
             body = record['Sns']['Message']
-            # print('body:', body, type(body))
             yield body
+
+    def check_schema(self):
+        print(self, type(self))
+        try:
+            validate(instance=self, schema=test_events.sns_schema)
+            print("JSON object is valid.")
+            return self
+        except jsonschema.exceptions.ValidationError: #TODO: or cx needs to tell us to cast to SNSEvent or SNSMessage, we shouldn't have to figure that out ourselves?
+            print("JSON object is not valid.")
+            print("event rec:", SNSMessage(self))
+            corrected = SNSMessage(self)
+            return corrected
diff --git a/aws_lambda_powertools/utilities/data_classes/test_events.py b/aws_lambda_powertools/utilities/data_classes/test_events.py
index 81754892913..a239c3922eb 100644
--- a/aws_lambda_powertools/utilities/data_classes/test_events.py
+++ b/aws_lambda_powertools/utilities/data_classes/test_events.py
@@ -1,7 +1,51 @@
-# kinesis stream -> firehose -> s3 -> lambda: not working ie the event generated is just s3, nothing is nested...
+# kinesis stream -> firehose -> s3 -> lambda: the event generated is just s3, nothing is nested.
 
-# s3 -> sns -> firehose -> lambda: sns not sending messages to firehose for some reason :(
-# working -> ?? -> working? i see test data in CW
+# s3 -> sns -> firehose -> lambda: sns not sending messages to firehose
+# working -> ?? -> working (i see test data in CW)
+
+
+# s3 -> sns -> firehose -> lambda = firehose(sns(s3))
+firehose_sns_s3_event = {}
+
+
+# sns -> firehose -> lambda = firehose(sns)
+firehose_sns_event = {
+  "invocationId": "b1332a68-805c-418f-8bb6-075f5b991134",
+  "deliveryStreamArn": "arn:aws:firehose:us-east-1:200984112386:deliverystream/PUT-S3-vqmly",
+  "region": "us-east-1",
+  "records": [
+    {
+      "recordId": "49650562840674497170060081706384853755200261109279883266000000",
+      "approximateArrivalTimestamp": 1711562009882,
+      "data": "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"
+    }
+  ]
+}
+
+
+# CW -> firehose -> lambda = firehose(cw)
+firehose_cw_event = {
+  "invocationId": "cbef637e-fb9e-4c48-84c6-0d04f21f347d",
+  "deliveryStreamArn": "arn:aws:firehose:us-east-1:200984112386:deliverystream/PUT-S3-vqmly",
+  "region": "us-east-1",
+  "records": [
+    {
+      "recordId": "49650562840674497170060081706233738027748410540928532482000000",
+      "approximateArrivalTimestamp": 1711561691435,
+      "data": "H4sIAAAAAAAA/zWOwQrCMBAFfyXsuQhRVMxNpHqpFqzgQURiuzbBNinZrUXEf5daPQ5v4M0LaiTSJR6eDYKCVbo77NPkso2zbLmJIQLfOQz9Uvm26DTnJvElQQSVLzfBtw0oGCjjgLoekNor5cE2bL1b24oxEKjT+evFD3Tc4wtsMehsayTWdQNKzqWczuRsISfzcfTP6wOOifjliV+eEiuD+d26UhjUFRvhb6JAYut0/yzWNqDxhCN4n98fsU8ThOwAAAA="
+    },
+    {
+      "recordId": "49650562840674497170060081706248245137583787946450878466000000",
+      "approximateArrivalTimestamp": 1711561718674,
+      "data": "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"
+    },
+    {
+      "recordId": "49650562840674497170060081706253080840862247081624993794000000",
+      "approximateArrivalTimestamp": 1711561727636,
+      "data": "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"
+    }
+  ]
+}
 
 
 # ses -> sns -> lambda = sns(ses)
@@ -256,3 +300,66 @@
   ]
 }
 
+sns_schema = {
+  "type": "object",
+  "properties": {
+    "Records": {
+      "type": "array",
+      "items": {
+        "type": "object",
+        "properties": {
+          "EventSource": {
+            "type": "string"
+          },
+          "EventVersion": {
+            "type": "string"
+          },
+          "EventSubscriptionArn": {
+            "type": "string"
+          },
+          "Sns": {
+            "type": "object",
+            "properties": {
+              "Type": {
+                "type": "string"
+              },
+              "MessageId": {
+                "type": "string"
+              },
+              "TopicArn": {
+                "type": "string"
+              },
+              "Subject": {
+                "type": "string"
+              },
+              "Message": {
+                "type": "string"
+              },
+              "Timestamp": {
+                "type": "string"
+              },
+              "SignatureVersion": {
+                "type": "string"
+              },
+              "Signature": {
+                "type": "string"
+              },
+              "SigningCertUrl": {
+                "type": "string"
+              },
+              "UnsubscribeUrl": {
+                "type": "string"
+              },
+              "MessageAttributes": {
+                "type": "object"
+              }
+            },
+            "required": ["Type", "MessageId", "TopicArn", "Subject", "Message", "Timestamp", "SignatureVersion", "Signature", "SigningCertUrl", "UnsubscribeUrl", "MessageAttributes"]
+          }
+        },
+        "required": ["EventSource", "EventVersion", "EventSubscriptionArn", "Sns"]
+      }
+    }
+  },
+  "required": ["Records"]
+}

From 11ee8d6df2eee0e27f486ddfb0406922a3fd2c85 Mon Sep 17 00:00:00 2001
From: Seshu Brahma <seshub@amazon.com>
Date: Thu, 4 Apr 2024 13:24:57 -0700
Subject: [PATCH 05/14] Removed code for schemas

---
 .../utilities/data_classes/common.py          |  1 -
 .../data_classes/event_bridge_event.py        |  1 -
 .../data_classes/kinesis_firehose_event.py    |  6 +-
 .../utilities/data_classes/poc.py             | 23 ++---
 .../utilities/data_classes/sns_event.py       | 19 -----
 .../utilities/data_classes/test_events.py     | 85 ++-----------------
 6 files changed, 14 insertions(+), 121 deletions(-)

diff --git a/aws_lambda_powertools/utilities/data_classes/common.py b/aws_lambda_powertools/utilities/data_classes/common.py
index 1bc6e4e71aa..76685308eba 100644
--- a/aws_lambda_powertools/utilities/data_classes/common.py
+++ b/aws_lambda_powertools/utilities/data_classes/common.py
@@ -112,7 +112,6 @@ def __init__(self, data: Dict[str, Any], json_deserializer: Optional[Callable] =
         super().__init__(data, json_deserializer)
 
     def nested_event_contents(self):
-        print('IN COMMON NESTED EVENTS')
         for record in self["Records"]:
             body = record['body']
             yield body
diff --git a/aws_lambda_powertools/utilities/data_classes/event_bridge_event.py b/aws_lambda_powertools/utilities/data_classes/event_bridge_event.py
index 9f9ec4f0e1d..bac5eb39395 100644
--- a/aws_lambda_powertools/utilities/data_classes/event_bridge_event.py
+++ b/aws_lambda_powertools/utilities/data_classes/event_bridge_event.py
@@ -70,5 +70,4 @@ def replay_name(self) -> Optional[str]:
         return self["replay-name"]
 
     def nested_event_contents(self):
-        print('IN EB NESTED EVENTS')
         yield json.dumps(self['detail'])
diff --git a/aws_lambda_powertools/utilities/data_classes/kinesis_firehose_event.py b/aws_lambda_powertools/utilities/data_classes/kinesis_firehose_event.py
index 4bb78ba02fe..689ec3dd4b1 100644
--- a/aws_lambda_powertools/utilities/data_classes/kinesis_firehose_event.py
+++ b/aws_lambda_powertools/utilities/data_classes/kinesis_firehose_event.py
@@ -306,7 +306,5 @@ def records(self) -> Iterator[KinesisFirehoseRecord]:
 
     def nested_event_contents(self):
         for record in self["records"]:
-            # print('record', record, type(record))
-            # body = record[]
-            # print('body:', body, type(body))
-            yield record
+            body = record['data']
+            yield body
diff --git a/aws_lambda_powertools/utilities/data_classes/poc.py b/aws_lambda_powertools/utilities/data_classes/poc.py
index 9a6bed1f293..9172c292f4a 100644
--- a/aws_lambda_powertools/utilities/data_classes/poc.py
+++ b/aws_lambda_powertools/utilities/data_classes/poc.py
@@ -1,14 +1,13 @@
-from typing import Iterator
-import json
-from aws_lambda_powertools.utilities.data_classes import S3Event, SQSEvent, SNSEvent, SESEvent, EventBridgeEvent
+from aws_lambda_powertools.utilities.data_classes import S3Event, SQSEvent, SNSEvent, EventBridgeEvent
 from aws_lambda_powertools.utilities.data_classes.sns_event import SNSMessage
-from aws_lambda_powertools.utilities.data_classes.ses_event import SESEventRecord, SESMail, SESMessage
+from aws_lambda_powertools.utilities.data_classes.ses_event import SESMessage
 import test_events
 
-
+#TODO: handler for firehose
+# TODO: tests + error handling
 def lambda_handler_sqs_s3(event: SQSEvent = test_events.sqs_s3_event): # sqs(s3)
     sqs_event = SQSEvent(event)
-    s3_event = sqs_event.decode_nested_events(S3Event)
+    s3_event = sqs_event.decode_nested_events(SNSEvent)
     for rec in s3_event:
         print('rec:', rec.bucket_name)
 
@@ -18,14 +17,6 @@ def lambda_handler_sqs_sns(event: SQSEvent = test_events.sqs_sns_event): # sqs(s
     for rec in sns_event:
         print('rec:', type(rec))
         print(rec.message)
-        # try:
-        #     validate(instance=rec, schema=test_events.sns_schema)
-        #     print("JSON object is valid.")
-        # except jsonschema.exceptions.ValidationError:
-        #     print("JSON object is not valid.")
-        #     # rec = json.dumps(rec)
-        #     asdf = SNSEvent({"Records": {"Sns": rec.records}})
-        #     print(asdf)
 
 
 def lambda_handler_sns_s3(event: SNSEvent = test_events.sns_s3_event): # sns(s3)
@@ -59,10 +50,10 @@ def lambda_handler_sqs_sns_s3(event: SQSEvent = test_events.sqs_sns_s3_event): #
 def lambda_handler_sns_ses(event: SNSEvent = test_events.sns_ses_event): # sns(ses)
     sns_event = SNSEvent(event)
     ses_event = sns_event.decode_nested_events(SESMessage)
-    for rec in ses_event:
+    for rec in ses_event: #TODO: how to get the first record without the for loop
         print('rec:', type(rec), rec)
         print('rec:', rec.get("mail").get('source'))
-        # print('rec:', rec.mail) #but can't do rec.mail bc no "SES" key..
+        # print('rec:', rec.mail) #but can't do rec.mail bc no "SES" key
 
 def lambda_handler_eb_s3(event: EventBridgeEvent = test_events.eb_s3_event): # eventbridge(s3)
     eb_event = EventBridgeEvent(event)
diff --git a/aws_lambda_powertools/utilities/data_classes/sns_event.py b/aws_lambda_powertools/utilities/data_classes/sns_event.py
index 29939910378..c3bc2d60f0f 100644
--- a/aws_lambda_powertools/utilities/data_classes/sns_event.py
+++ b/aws_lambda_powertools/utilities/data_classes/sns_event.py
@@ -82,13 +82,7 @@ def subject(self) -> str:
         return self["Subject"]
 
     def nested_event_contents(self):
-        print('in SNS MESSAGE NESTED EVENT')
         yield self.message
-        # for record in self.message:
-        #     print('record:', record, type(record))
-        #     # body = record['Sns']['Message']
-        #     # print('body:', body, type(body))
-        #     yield record
 
 
 class SNSEventRecord(EventWrapper):
@@ -135,19 +129,6 @@ def sns_message(self) -> str:
         return self.record.sns.message
 
     def nested_event_contents(self):
-        print('in SNS NESTED EVENT')
         for record in self["Records"]:
             body = record['Sns']['Message']
             yield body
-
-    def check_schema(self):
-        print(self, type(self))
-        try:
-            validate(instance=self, schema=test_events.sns_schema)
-            print("JSON object is valid.")
-            return self
-        except jsonschema.exceptions.ValidationError: #TODO: or cx needs to tell us to cast to SNSEvent or SNSMessage, we shouldn't have to figure that out ourselves?
-            print("JSON object is not valid.")
-            print("event rec:", SNSMessage(self))
-            corrected = SNSMessage(self)
-            return corrected
diff --git a/aws_lambda_powertools/utilities/data_classes/test_events.py b/aws_lambda_powertools/utilities/data_classes/test_events.py
index a239c3922eb..146951c6b19 100644
--- a/aws_lambda_powertools/utilities/data_classes/test_events.py
+++ b/aws_lambda_powertools/utilities/data_classes/test_events.py
@@ -1,13 +1,6 @@
-# kinesis stream -> firehose -> s3 -> lambda: the event generated is just s3, nothing is nested.
-
-# s3 -> sns -> firehose -> lambda: sns not sending messages to firehose
-# working -> ?? -> working (i see test data in CW)
-
-
 # s3 -> sns -> firehose -> lambda = firehose(sns(s3))
 firehose_sns_s3_event = {}
 
-
 # sns -> firehose -> lambda = firehose(sns)
 firehose_sns_event = {
   "invocationId": "b1332a68-805c-418f-8bb6-075f5b991134",
@@ -96,7 +89,6 @@
 }
 
 
-
 # s3 -> eventbridge -> lambda = eventbridge(s3)
 eb_s3_event = {
   "version": "0",
@@ -128,7 +120,7 @@
 }
 
 
-# in unwrap CF stack: s3 -> sns -> sqs -> lambda = sqs(sns(s3))
+# s3 -> sns -> sqs -> lambda = sqs(sns(s3))
 sqs_sns_s3_event = {
   "Records": [
     {
@@ -173,7 +165,7 @@
 }
 
 
-# added more events in Records list: sqs(s3, s3)
+# sqs(s3, s3)
 sqs_s3_multi_event = {
   "Records": [
     {
@@ -205,7 +197,7 @@
 }
 
 
-#generated from lambda invoke s3 -> sqs -> lambda == sqs(s3)
+# s3 -> sqs -> lambda == sqs(s3)
 sqs_s3_event = {
   "Records": [
     {
@@ -227,10 +219,7 @@
   ]
 }
 
-# generated from invoking lambda with sns -> sqs -> lambda == sqs(sns)
-# this does not have a Records key inside the SNS event, or the Sns key. But if SNS sends an event directly to Lambda
-# (without having SQS in the middle), it would have a Records and Sns key. That's why it's failing
-# even after being casted into a SNS event: it doesn't have a Records or Sns key
+# sns -> sqs -> lambda == sqs(sns)
 sqs_sns_event = {
   "Records": [
     {
@@ -276,7 +265,7 @@
 }
 
 
-# generated from invoking lambda with s3 -> sns -> lambda == sns(s3).
+# s3 -> sns -> lambda == sns(s3).
 sns_s3_event = {
   "Records": [
     {
@@ -299,67 +288,3 @@
     }
   ]
 }
-
-sns_schema = {
-  "type": "object",
-  "properties": {
-    "Records": {
-      "type": "array",
-      "items": {
-        "type": "object",
-        "properties": {
-          "EventSource": {
-            "type": "string"
-          },
-          "EventVersion": {
-            "type": "string"
-          },
-          "EventSubscriptionArn": {
-            "type": "string"
-          },
-          "Sns": {
-            "type": "object",
-            "properties": {
-              "Type": {
-                "type": "string"
-              },
-              "MessageId": {
-                "type": "string"
-              },
-              "TopicArn": {
-                "type": "string"
-              },
-              "Subject": {
-                "type": "string"
-              },
-              "Message": {
-                "type": "string"
-              },
-              "Timestamp": {
-                "type": "string"
-              },
-              "SignatureVersion": {
-                "type": "string"
-              },
-              "Signature": {
-                "type": "string"
-              },
-              "SigningCertUrl": {
-                "type": "string"
-              },
-              "UnsubscribeUrl": {
-                "type": "string"
-              },
-              "MessageAttributes": {
-                "type": "object"
-              }
-            },
-            "required": ["Type", "MessageId", "TopicArn", "Subject", "Message", "Timestamp", "SignatureVersion", "Signature", "SigningCertUrl", "UnsubscribeUrl", "MessageAttributes"]
-          }
-        },
-        "required": ["EventSource", "EventVersion", "EventSubscriptionArn", "Sns"]
-      }
-    }
-  },
-  "required": ["Records"]
-}

From 980041f49cc56b5917b97f03cd90dfebb8f0f00d Mon Sep 17 00:00:00 2001
From: Seshu Brahma <seshub@amazon.com>
Date: Mon, 8 Apr 2024 19:12:25 -0700
Subject: [PATCH 06/14] Added decode for first event and error handling

---
 .../data_classes/cloud_watch_logs_event.py    |  6 +-
 .../utilities/data_classes/common.py          | 30 +++++++--
 .../data_classes/event_bridge_event.py        |  2 +-
 .../data_classes/kinesis_firehose_event.py    |  4 +-
 .../{test_events.py => nested_test_events.py} | 12 ++--
 .../utilities/data_classes/poc.py             | 65 ++++++++++++-------
 .../utilities/data_classes/ses_event.py       |  5 +-
 .../utilities/data_classes/sns_event.py       |  8 +--
 8 files changed, 82 insertions(+), 50 deletions(-)
 rename aws_lambda_powertools/utilities/data_classes/{test_events.py => nested_test_events.py} (97%)

diff --git a/aws_lambda_powertools/utilities/data_classes/cloud_watch_logs_event.py b/aws_lambda_powertools/utilities/data_classes/cloud_watch_logs_event.py
index 7775dd67333..104bb20c77b 100644
--- a/aws_lambda_powertools/utilities/data_classes/cloud_watch_logs_event.py
+++ b/aws_lambda_powertools/utilities/data_classes/cloud_watch_logs_event.py
@@ -2,10 +2,10 @@
 import zlib
 from typing import Dict, List, Optional
 
-from aws_lambda_powertools.utilities.data_classes.common import DictWrapper
+from aws_lambda_powertools.utilities.data_classes.common import DictWrapper, EventWrapper
 
 
-class CloudWatchLogsLogEvent(DictWrapper):
+class CloudWatchLogsLogEvent(EventWrapper):
     @property
     def get_id(self) -> str:
         """The ID property is a unique identifier for every log event."""
@@ -72,7 +72,7 @@ def log_events(self) -> List[CloudWatchLogsLogEvent]:
         return [CloudWatchLogsLogEvent(i) for i in self["logEvents"]]
 
 
-class CloudWatchLogsEvent(DictWrapper):
+class CloudWatchLogsEvent(EventWrapper):
     """CloudWatch Logs log stream event
 
     You can use a Lambda function to monitor and analyze logs from an Amazon CloudWatch Logs log stream.
diff --git a/aws_lambda_powertools/utilities/data_classes/common.py b/aws_lambda_powertools/utilities/data_classes/common.py
index 76685308eba..387ca2501af 100644
--- a/aws_lambda_powertools/utilities/data_classes/common.py
+++ b/aws_lambda_powertools/utilities/data_classes/common.py
@@ -10,6 +10,7 @@
     get_multi_value_query_string_values,
     get_query_string_value,
 )
+from aws_lambda_powertools.utilities.data_classes.exceptions import ClassTransformationException
 
 
 class DictWrapper(Mapping):
@@ -112,19 +113,34 @@ def __init__(self, data: Dict[str, Any], json_deserializer: Optional[Callable] =
         super().__init__(data, json_deserializer)
 
     def nested_event_contents(self):
-        for record in self["Records"]:
-            body = record['body']
-            yield body
-
+        records = self.get("Records")
+        if records is None:
+            raise KeyError("No 'Records' key found in the event data.")
+        for record in records:
+            if not isinstance(record, dict):
+                raise TypeError(f"Expected each record to be a dictionary, but got {type(record)}.")
+            body = record.get('body')
+            if body is not None:
+                yield body
+            else:
+                raise KeyError("No 'body' key found in the record.")
 
     def decode_nested_events(self, nested_event_class: Type[NestedEvent], nested_event_content_deserializer = None):
         if nested_event_content_deserializer is None:
             nested_event_content_deserializer = self._json_deserializer
 
         for content in self.nested_event_contents():
-            deserialized = nested_event_content_deserializer(content)
-            casted = nested_event_class(deserialized)
-            yield casted
+            deserialized_data = nested_event_content_deserializer(content)
+            yield nested_event_class(deserialized_data)
+
+    def decode_nested_event(self, nested_event_class: Type[NestedEvent], nested_event_content_deserializer = None):
+        if nested_event_content_deserializer is None:
+            nested_event_content_deserializer = self._json_deserializer
+
+        for content in self.nested_event_contents():
+            deserialized_data = nested_event_content_deserializer(content)
+            return nested_event_class(deserialized_data)
+
 
 class BaseProxyEvent(DictWrapper):
     @property
diff --git a/aws_lambda_powertools/utilities/data_classes/event_bridge_event.py b/aws_lambda_powertools/utilities/data_classes/event_bridge_event.py
index bac5eb39395..b1c7f2b90af 100644
--- a/aws_lambda_powertools/utilities/data_classes/event_bridge_event.py
+++ b/aws_lambda_powertools/utilities/data_classes/event_bridge_event.py
@@ -70,4 +70,4 @@ def replay_name(self) -> Optional[str]:
         return self["replay-name"]
 
     def nested_event_contents(self):
-        yield json.dumps(self['detail'])
+        yield json.dumps(self.get('detail'))
diff --git a/aws_lambda_powertools/utilities/data_classes/kinesis_firehose_event.py b/aws_lambda_powertools/utilities/data_classes/kinesis_firehose_event.py
index 689ec3dd4b1..8178036e10f 100644
--- a/aws_lambda_powertools/utilities/data_classes/kinesis_firehose_event.py
+++ b/aws_lambda_powertools/utilities/data_classes/kinesis_firehose_event.py
@@ -305,6 +305,6 @@ def records(self) -> Iterator[KinesisFirehoseRecord]:
             yield KinesisFirehoseRecord(data=record, json_deserializer=self._json_deserializer)
 
     def nested_event_contents(self):
-        for record in self["records"]:
-            body = record['data']
+        for record in self.get("records"):
+            body = record.get("data")
             yield body
diff --git a/aws_lambda_powertools/utilities/data_classes/test_events.py b/aws_lambda_powertools/utilities/data_classes/nested_test_events.py
similarity index 97%
rename from aws_lambda_powertools/utilities/data_classes/test_events.py
rename to aws_lambda_powertools/utilities/data_classes/nested_test_events.py
index 146951c6b19..2bf877377a0 100644
--- a/aws_lambda_powertools/utilities/data_classes/test_events.py
+++ b/aws_lambda_powertools/utilities/data_classes/nested_test_events.py
@@ -72,7 +72,7 @@
     {
       "messageId": "ee95829a-ba32-471d-9684-34368ab9995e",
       "receiptHandle": "AQEBZoMhwYaEfxvSOWGnwMurMIe2sEkwsV9l5e+pDpa2zCtdWLBfbUNxIX5R8O9hx+jAXhpj01bHElvli+LtPNBJarb4V+JEg2Hql3lSdkISTEECrWc8Dm8eX+p+LeyoN9cSnfDUoqQ2rd/BSFt9/vk6ro+w/kM8G1q7Lt1PB6G51LbfzXYA+KYUPLWIeYK2NMDf8TyvC0PbERE6im9H+eqJznyPWNznfziwq7d6ZIpY3GSfRrED/0tfr3FvzIVCVsOBuPHyd5stqcrgkCs2Dt/f7DWYWr1KMSqFDM1u4S7wMIroCVSfe9wsqimLBwaHZcG1zukaW16c51TiRI3zNzOl3cuDZgqPAK1rQKsj3x+VLqxnbyIgx24oIKhh5XqcZfzRbBwX4HDF/Opv8cN16+0yTw==",
-      "body": "{\"version\":\"0\",\"id\":\"75012ec5-af4a-7e39-2dd4-a28b7bb8cde4\",\"detail-type\":\"Object Created\",\"source\":\"aws.s3\",\"account\":\"683517028648\",\"time\":\"2024-03-26T18:05:54Z\",\"region\":\"us-east-1\",\"resources\":[\"arn:aws:s3:::s3-eb-unwrap-sourcebucket-7mop1gqlyrzu\"],\"detail\":{\"version\":\"0\",\"bucket\":{\"name\":\"s3-eb-unwrap-sourcebucket-7mop1gqlyrzu\"},\"object\":{\"key\":\"__init__.py\",\"size\":0,\"etag\":\"d41d8cd98f00b204e9800998ecf8427e\",\"sequencer\":\"0066030E82E2A48DFE\"},\"request-id\":\"HWEZ4KKQMXVWATHJ\",\"requester\":\"683517028648\",\"source-ip-address\":\"15.248.7.0\",\"reason\":\"PutObject\"}}",
+      "body": "{\"version\":\"0\",\"id\":\"75012ec5-af4a-7e39-2dd4-a28b7bb8cde4\",\"detail-type\":\"Object Created\",\"source\":\"aws.s3\",\"account\":\"683517028648\",\"time\":\"2024-03-26T18:05:54Z\",\"region\":\"us-east-1\",\"resources\":[\"arn:aws:s3:::s3-eb-unwrap-sourcebucket-7mop1gqlyrzu\"],\"detail\":{\"version\":\"0\",\"bucket\":{\"name\":\"s3-eb-unwrap-sourcebucket-7mop1gqlyrzu\"},\"object\":{\"key\":\"__init__.py\",\"size\":0,\"etag\":\"d41d8cd98f00b204e9800998ecf8427e\",\"sequencer\":\"0066030E82E2A48DFE\"},\"request-id\":\"HWEZ4KKQMXVWATHJ\",\"requester\":\"683517028648\",\"source-ip-address\":\"00.111.2.3\",\"reason\":\"PutObject\"}}",
       "attributes": {
         "ApproximateReceiveCount": "1",
         "SentTimestamp": "1711476356070",
@@ -114,7 +114,7 @@
     },
     "request-id": "SW5MRVMJG8NG1GMZ",
     "requester": "683517028648",
-    "source-ip-address": "72.21.198.69",
+    "source-ip-address": "00.11.222.333",
     "reason": "PutObject"
   }
 }
@@ -126,7 +126,7 @@
     {
       "messageId": "45405be4-2278-4eef-a29c-993898bb8917",
       "receiptHandle": "AQEBy2gRrluag0E0vWiKlHZhcf6Ymtgkf92PlWtTQ4PKOPdF3NcUqKEzKtKbiTN7d+qy64nN3F97DOQr9b4xegJidHlXlyIwsYxQIpmGfDETCKPS5nchXOWRLIu/a/bpCmaZK/Mv1r6lAaF2gnoX7JaVpdTbExLRBQqOIcb2NRXmfeE0yKZtIT0TV9pstzsAi328KGbr1QMKOV0RKrE1NtQDpa/ixeEUWrZeGqwA7Cwy0BMevfoQKVkO78JrDsn4W/lUt2R+oRF7sB62+onfbIlBPmi+LXV4WeSrB7w1yvnMbVuvfgHDS9F1LEs62wJTNVQz6224s3OBfJZsAaSpW1IzD+UttqFJ3KTadu6HZMbCq+I2An+cQjqZ3zDsEV7Vwm6LH+04RGA3b9edBLgIoMbfcg==",
-      "body": "{\n  \"Type\" : \"Notification\",\n  \"MessageId\" : \"53c941f5-1d7a-5f8e-8ffe-1f8110f6e667\",\n  \"TopicArn\" : \"arn:aws:sns:us-west-2:683517028648:unwraptestevents-Topic-qit16u4t71Op\",\n  \"Subject\" : \"Amazon S3 Notification\",\n  \"Message\" : \"{\\\"Records\\\":[{\\\"eventVersion\\\":\\\"2.1\\\",\\\"eventSource\\\":\\\"aws:s3\\\",\\\"awsRegion\\\":\\\"us-west-2\\\",\\\"eventTime\\\":\\\"2024-03-19T22:01:47.135Z\\\",\\\"eventName\\\":\\\"ObjectCreated:Put\\\",\\\"userIdentity\\\":{\\\"principalId\\\":\\\"AWS:AROAZ6JGKFEUJYDMQOGIU:seshub-Isengard\\\"},\\\"requestParameters\\\":{\\\"sourceIPAddress\\\":\\\"205.251.233.178\\\"},\\\"responseElements\\\":{\\\"x-amz-request-id\\\":\\\"02TFARRDG75KXGG6\\\",\\\"x-amz-id-2\\\":\\\"ZUztk9/z3GbDxV5zE9Q8sN0Hg4LG7axcMUgZ2DWj/bXr2NY5zwFTB6kx2GDHiFtkcejqGJPlbOyWTrwZ0V5P8oHD6b3oS6eF\\\"},\\\"s3\\\":{\\\"s3SchemaVersion\\\":\\\"1.0\\\",\\\"configurationId\\\":\\\"NDE4Zjk0NmMtMTVlMi00ZWNhLWI1NDktYjg0YzBmMzVkYjQx\\\",\\\"bucket\\\":{\\\"name\\\":\\\"unwraptestevents-bucket-683517028648\\\",\\\"ownerIdentity\\\":{\\\"principalId\\\":\\\"A2RRIR5BTZTTF6\\\"},\\\"arn\\\":\\\"arn:aws:s3:::unwraptestevents-bucket-683517028648\\\"},\\\"object\\\":{\\\"key\\\":\\\"firehose-s3-template.json\\\",\\\"size\\\":4314,\\\"eTag\\\":\\\"e77dffcd1756d6e8e5123ef1e0ce7c54\\\",\\\"sequencer\\\":\\\"0065FA0B4B104A6DAB\\\"}}}]}\",\n  \"Timestamp\" : \"2024-03-19T22:01:48.137Z\",\n  \"SignatureVersion\" : \"1\",\n  \"Signature\" : \"cVaCtWT+JsLsnXrSRHlBPXKPqPIlEWQaCeecWXme5XoDbHYtDV58i8DHLHAcVjp+G5hmg7FxSjr9notzP4WLtgfMuqbsY0JjaSLl5Yo3dWZIOYgUgTqNj5RupPowbyjoywCUBluKYMduEIJ8ozFU0GdBWfCfcGrj89nUUjmrCn3zt8rTghRL4bT8fQWRhU9q9hKmMjPcSpe57T1Sf2k/LUu52L1bK89pVARA/nfV5nykbF4a4opjIYtSzSP2/COvXgb/8I2bbzlyOmAi8O5tEL4TkDx717o67565/7bbVA8UyuAcXL6VCdQfiI5U+dHdJdkWAWW4g/rEhvCBNW9PzA==\",\n  \"SigningCertURL\" : \"https://sns.us-west-2.amazonaws.com/SimpleNotificationService-60eadc530605d63b8e62a523676ef735.pem\",\n  \"UnsubscribeURL\" : \"https://sns.us-west-2.amazonaws.com/?Action=Unsubscribe&SubscriptionArn=arn:aws:sns:us-west-2:683517028648:unwraptestevents-Topic-qit16u4t71Op:90710d0d-3c29-4b4b-aebc-e0622e295dea\"\n}",
+      "body": "{\n  \"Type\" : \"Notification\",\n  \"MessageId\" : \"53c941f5-1d7a-5f8e-8ffe-1f8110f6e667\",\n  \"TopicArn\" : \"arn:aws:sns:us-west-2:683517028648:unwraptestevents-Topic-qit16u4t71Op\",\n  \"Subject\" : \"Amazon S3 Notification\",\n  \"Message\" : \"{\\\"Records\\\":[{\\\"eventVersion\\\":\\\"2.1\\\",\\\"eventSource\\\":\\\"aws:s3\\\",\\\"awsRegion\\\":\\\"us-west-2\\\",\\\"eventTime\\\":\\\"2024-03-19T22:01:47.135Z\\\",\\\"eventName\\\":\\\"ObjectCreated:Put\\\",\\\"userIdentity\\\":{\\\"principalId\\\":\\\"AWS:AROAZ6JGKFEUJYDMQOGIU:seshub-Isengard\\\"},\\\"requestParameters\\\":{\\\"sourceIPAddress\\\":\\\"000.111.222.333\\\"},\\\"responseElements\\\":{\\\"x-amz-request-id\\\":\\\"02TFARRDG75KXGG6\\\",\\\"x-amz-id-2\\\":\\\"ZUztk9/z3GbDxV5zE9Q8sN0Hg4LG7axcMUgZ2DWj/bXr2NY5zwFTB6kx2GDHiFtkcejqGJPlbOyWTrwZ0V5P8oHD6b3oS6eF\\\"},\\\"s3\\\":{\\\"s3SchemaVersion\\\":\\\"1.0\\\",\\\"configurationId\\\":\\\"NDE4Zjk0NmMtMTVlMi00ZWNhLWI1NDktYjg0YzBmMzVkYjQx\\\",\\\"bucket\\\":{\\\"name\\\":\\\"unwraptestevents-bucket-683517028648\\\",\\\"ownerIdentity\\\":{\\\"principalId\\\":\\\"A2RRIR5BTZTTF6\\\"},\\\"arn\\\":\\\"arn:aws:s3:::unwraptestevents-bucket-683517028648\\\"},\\\"object\\\":{\\\"key\\\":\\\"firehose-s3-template.json\\\",\\\"size\\\":4314,\\\"eTag\\\":\\\"e77dffcd1756d6e8e5123ef1e0ce7c54\\\",\\\"sequencer\\\":\\\"0065FA0B4B104A6DAB\\\"}}}]}\",\n  \"Timestamp\" : \"2024-03-19T22:01:48.137Z\",\n  \"SignatureVersion\" : \"1\",\n  \"Signature\" : \"cVaCtWT+JsLsnXrSRHlBPXKPqPIlEWQaCeecWXme5XoDbHYtDV58i8DHLHAcVjp+G5hmg7FxSjr9notzP4WLtgfMuqbsY0JjaSLl5Yo3dWZIOYgUgTqNj5RupPowbyjoywCUBluKYMduEIJ8ozFU0GdBWfCfcGrj89nUUjmrCn3zt8rTghRL4bT8fQWRhU9q9hKmMjPcSpe57T1Sf2k/LUu52L1bK89pVARA/nfV5nykbF4a4opjIYtSzSP2/COvXgb/8I2bbzlyOmAi8O5tEL4TkDx717o67565/7bbVA8UyuAcXL6VCdQfiI5U+dHdJdkWAWW4g/rEhvCBNW9PzA==\",\n  \"SigningCertURL\" : \"https://sns.us-west-2.amazonaws.com/SimpleNotificationService-60eadc530605d63b8e62a523676ef735.pem\",\n  \"UnsubscribeURL\" : \"https://sns.us-west-2.amazonaws.com/?Action=Unsubscribe&SubscriptionArn=arn:aws:sns:us-west-2:683517028648:unwraptestevents-Topic-qit16u4t71Op:90710d0d-3c29-4b4b-aebc-e0622e295dea\"\n}",
       "attributes": {
         "ApproximateReceiveCount": "1",
         "SentTimestamp": "1710885708191",
@@ -148,7 +148,7 @@
     {
       "messageId": "519619da-e529-46d7-b58c-bc054405af0f",
       "receiptHandle": "AQEB//A8ci4+iToNBE66jNulMi/7cpVqiC7YkdTnQA0qhTOnWv55SDgxh+CV7WckD1xT3V9zBh2APTr1qtB7i29GepU/lzqFvS2wozjDljP7YHbWHn77hOeCwtfVFbJoqUyEL/+QcFIMZ06AUP0h+SAjJDype/x0WnCGqKd3juaRmECEk4LFc+g1evZ9DIP+Lkw3JM44JHAcgq4+Sm+Pv/dEZXHIoOL8S5mV4f0l+fJk9TDOLGbTCCEuMfWmrQBAVgJt052y0y6my2rAGO2iQdwkONXdPUrbxBSmeb/sDEp4qy4CViKgDzTo+Ii2sLDggKxeRrWaLzdFvv50ebTnLx8RHUsVnAiNv8DsJJOJx3ryw8gKO0o4TaMB8KQ4Zh2hAglgakSwjeMzCrTI7tyF1ML65A==",
-      "body": "{\"Records\":[{\"eventVersion\":\"2.1\",\"eventSource\":\"aws:s3\",\"awsRegion\":\"us-west-2\",\"eventTime\":\"2024-03-19T22:57:48.823Z\",\"eventName\":\"ObjectCreated:Put\",\"userIdentity\":{\"principalId\":\"AWS:AROAZ6JGKFEUJYDMQOGIU:seshub-Isengard\"},\"requestParameters\":{\"sourceIPAddress\":\"205.251.233.182\"},\"responseElements\":{\"x-amz-request-id\":\"HQDSXXWNQWRCN3PQ\",\"x-amz-id-2\":\"EVDoeOaTHawmKSqzPnBHMZNHvWnnHKfAl9Muyg21meD3KvREXeNTC9qdV6ZyJQs1hfKJ+sfUp5koqc3GeAziHnl0UQGDa3CF\"},\"s3\":{\"s3SchemaVersion\":\"1.0\",\"configurationId\":\"NDE4Zjk0NmMtMTVlMi00ZWNhLWI1NDktYjg0YzBmMzVkYjQx\",\"bucket\":{\"name\":\"unwraptestevents-bucket-683517028648\",\"ownerIdentity\":{\"principalId\":\"A2RRIR5BTZTTF6\"},\"arn\":\"arn:aws:s3:::unwraptestevents-bucket-683517028648\"},\"object\":{\"key\":\"samconfig.toml\",\"size\":221,\"eTag\":\"9cc7da5febb07868706f59ab70d89981\",\"sequencer\":\"0065FA186CC08E810D\"}}}]}",
+      "body": "{\"Records\":[{\"eventVersion\":\"2.1\",\"eventSource\":\"aws:s3\",\"awsRegion\":\"us-west-2\",\"eventTime\":\"2024-03-19T22:57:48.823Z\",\"eventName\":\"ObjectCreated:Put\",\"userIdentity\":{\"principalId\":\"AWS:AROAZ6JGKFEUJYDMQOGIU:seshub-Isengard\"},\"requestParameters\":{\"sourceIPAddress\":\"000.111.222.333\"},\"responseElements\":{\"x-amz-request-id\":\"HQDSXXWNQWRCN3PQ\",\"x-amz-id-2\":\"EVDoeOaTHawmKSqzPnBHMZNHvWnnHKfAl9Muyg21meD3KvREXeNTC9qdV6ZyJQs1hfKJ+sfUp5koqc3GeAziHnl0UQGDa3CF\"},\"s3\":{\"s3SchemaVersion\":\"1.0\",\"configurationId\":\"NDE4Zjk0NmMtMTVlMi00ZWNhLWI1NDktYjg0YzBmMzVkYjQx\",\"bucket\":{\"name\":\"unwraptestevents-bucket-683517028648\",\"ownerIdentity\":{\"principalId\":\"A2RRIR5BTZTTF6\"},\"arn\":\"arn:aws:s3:::unwraptestevents-bucket-683517028648\"},\"object\":{\"key\":\"samconfig.toml\",\"size\":221,\"eTag\":\"9cc7da5febb07868706f59ab70d89981\",\"sequencer\":\"0065FA186CC08E810D\"}}}]}",
       "attributes": {
         "ApproximateReceiveCount": "1",
         "SentTimestamp": "1710889069948",
@@ -203,7 +203,7 @@
     {
       "messageId": "44103047-3123-4583-aed3-7224000351a8",
       "receiptHandle": "AQEBWOm6hlP5TEZ64yvPugVI7LyhkEAvaEfvqfyqheIBcqhKPg5wfb95MC9IYm60od3hlTdgT3lJ7l/8upj8eYsCVglkTYqUKXKqUOgotxiqhyLlJ2AOy0gPc1EL5Uek3e267IB/5XPz9msqZmxuI6/pcT+Ihj/26EXYVxOYEK4YwbhbBNhl5Wp4dn8anV3/LD/vvgRyHtOAK4MlwWgIBFT9wWyJInMcYRVtmAx1ODUMG1CpsB6IB5m11pazNnlV0kOSzjjBDB4QK/euMqpfnCbUB4dLb5WAwZ37pys9xKjypEFS1eHXjSwEG+rG4J8u2UlFDO13FQ8lsOJB96Sx/T7KIqTvhc8VayDPXFArTtT6dlXZlc99gYf8uDDcYRfUPnBK8KZ/pEI6UjQiOVjvgWhIDiu0SxrQ82ytPMxjvizWkv0=",
-      "body": "{\"Records\":[{\"eventVersion\":\"2.1\",\"eventSource\":\"aws:s3\",\"awsRegion\":\"us-east-1\",\"eventTime\":\"2024-03-14T19:02:45.087Z\",\"eventName\":\"ObjectCreated:Put\",\"userIdentity\":{\"principalId\":\"AWS:AROAZ6JGKFEUJYDMQOGIU:seshub-Isengard\"},\"requestParameters\":{\"sourceIPAddress\":\"15.248.6.8\"},\"responseElements\":{\"x-amz-request-id\":\"ST581J3PW8R8QKVP\",\"x-amz-id-2\":\"bvl3TX3qzBFUe+/0IZNjrCdVI2GfhEAjJDg4G8JxVnT1MNNPlf/BckKG9cAGzenBbZLh72nKxg9KMqYg3+/tg4kpKFhWWi2h\"},\"s3\":{\"s3SchemaVersion\":\"1.0\",\"configurationId\":\"NmIyMjczNmQtOTg4Ni00ZmMyLWIwNDctYzRmNWQ1NTk2NTlh\",\"bucket\":{\"name\":\"sqs-s3-unwrap-bucket-683517028648\",\"ownerIdentity\":{\"principalId\":\"A2RRIR5BTZTTF6\"},\"arn\":\"arn:aws:s3:::sqs-s3-unwrap-bucket-683517028648\"},\"object\":{\"key\":\"samconfig.toml\",\"size\":221,\"eTag\":\"8f6c039f567cc53694be2a275e452743\",\"sequencer\":\"0065F349D4F05B5827\"}}}]}",
+      "body": "{\"Records\":[{\"eventVersion\":\"2.1\",\"eventSource\":\"aws:s3\",\"awsRegion\":\"us-east-1\",\"eventTime\":\"2024-03-14T19:02:45.087Z\",\"eventName\":\"ObjectCreated:Put\",\"userIdentity\":{\"principalId\":\"AWS:AROAZ6JGKFEUJYDMQOGIU:seshub-Isengard\"},\"requestParameters\":{\"sourceIPAddress\":\"00.111.2.3\"},\"responseElements\":{\"x-amz-request-id\":\"ST581J3PW8R8QKVP\",\"x-amz-id-2\":\"bvl3TX3qzBFUe+/0IZNjrCdVI2GfhEAjJDg4G8JxVnT1MNNPlf/BckKG9cAGzenBbZLh72nKxg9KMqYg3+/tg4kpKFhWWi2h\"},\"s3\":{\"s3SchemaVersion\":\"1.0\",\"configurationId\":\"NmIyMjczNmQtOTg4Ni00ZmMyLWIwNDctYzRmNWQ1NTk2NTlh\",\"bucket\":{\"name\":\"sqs-s3-unwrap-bucket-683517028648\",\"ownerIdentity\":{\"principalId\":\"A2RRIR5BTZTTF6\"},\"arn\":\"arn:aws:s3:::sqs-s3-unwrap-bucket-683517028648\"},\"object\":{\"key\":\"samconfig.toml\",\"size\":221,\"eTag\":\"8f6c039f567cc53694be2a275e452743\",\"sequencer\":\"0065F349D4F05B5827\"}}}]}",
       "attributes": {
         "ApproximateReceiveCount": "1",
         "SentTimestamp": "1710442966490",
@@ -277,7 +277,7 @@
         "MessageId": "2d44624b-23f8-5e80-99d9-3c265035c5ae",
         "TopicArn": "arn:aws:sns:us-east-1:683517028648:s3-sns-unwrap-Topic-7Xaj1echf9dg",
         "Subject": "Amazon S3 Notification",
-        "Message": "{\"Records\":[{\"eventVersion\":\"2.1\",\"eventSource\":\"aws:s3\",\"awsRegion\":\"us-east-1\",\"eventTime\":\"2024-03-14T21:52:13.311Z\",\"eventName\":\"ObjectCreated:Put\",\"userIdentity\":{\"principalId\":\"AWS:AROAZ6JGKFEUJYDMQOGIU:seshub-Isengard\"},\"requestParameters\":{\"sourceIPAddress\":\"15.248.6.24\"},\"responseElements\":{\"x-amz-request-id\":\"53YYXE4TACR6K89G\",\"x-amz-id-2\":\"9jBkdIPJOx97diPIdSkVi3kpoo9d6qk1W11iL4ZIQMJgQm9rbdsywKE3NgkKpDm43RU7sASksILzYlM8rhX/bGncoqXwUQ5L\"},\"s3\":{\"s3SchemaVersion\":\"1.0\",\"configurationId\":\"MWQyMzI0ZDgtNzE5Yi00NmNiLTlmNDYtNDI3MmM4Mjk0MTc2\",\"bucket\":{\"name\":\"s3-sns-unwrap-bucket-683517028648\",\"ownerIdentity\":{\"principalId\":\"A2RRIR5BTZTTF6\"},\"arn\":\"arn:aws:s3:::s3-sns-unwrap-bucket-683517028648\"},\"object\":{\"key\":\"samconfig.toml\",\"size\":221,\"eTag\":\"551277913a5ad93e0db069e673f23376\",\"sequencer\":\"0065F3718D39E6D6DC\"}}}]}",
+        "Message": "{\"Records\":[{\"eventVersion\":\"2.1\",\"eventSource\":\"aws:s3\",\"awsRegion\":\"us-east-1\",\"eventTime\":\"2024-03-14T21:52:13.311Z\",\"eventName\":\"ObjectCreated:Put\",\"userIdentity\":{\"principalId\":\"AWS:AROAZ6JGKFEUJYDMQOGIU:seshub-Isengard\"},\"requestParameters\":{\"sourceIPAddress\":\"00.111.2.33\"},\"responseElements\":{\"x-amz-request-id\":\"53YYXE4TACR6K89G\",\"x-amz-id-2\":\"9jBkdIPJOx97diPIdSkVi3kpoo9d6qk1W11iL4ZIQMJgQm9rbdsywKE3NgkKpDm43RU7sASksILzYlM8rhX/bGncoqXwUQ5L\"},\"s3\":{\"s3SchemaVersion\":\"1.0\",\"configurationId\":\"MWQyMzI0ZDgtNzE5Yi00NmNiLTlmNDYtNDI3MmM4Mjk0MTc2\",\"bucket\":{\"name\":\"s3-sns-unwrap-bucket-683517028648\",\"ownerIdentity\":{\"principalId\":\"A2RRIR5BTZTTF6\"},\"arn\":\"arn:aws:s3:::s3-sns-unwrap-bucket-683517028648\"},\"object\":{\"key\":\"samconfig.toml\",\"size\":221,\"eTag\":\"551277913a5ad93e0db069e673f23376\",\"sequencer\":\"0065F3718D39E6D6DC\"}}}]}",
         "Timestamp": "2024-03-14T21:52:13.905Z",
         "SignatureVersion": "1",
         "Signature": "IJqlNH8ddOX4V10m6IY+3gOK6/+PxxiGLs4PxHiGDcQ58mcCr4+vXCHuJ7jxOvCBHCYev1wF0PCwBhDpwBfstV8vAGEsX7GhJuAZ5jf0uOUMukZvIquy1LQBTdHg0TNq9N83sG0wz2QMp8QLLlkDJMF8nS00EjeDuFwpJxZnRadWcjz4AWXO6JITohyYnFVkDqsK5pOFd3Y1KADjfpRFH2lrljJm3CnA/x6PYVduP5PK83JnDs7LmEnK3cqE7IJhdwW9e824KXmjFBujoiNU9bUnoLiqFMg+UfZfMMJGjtCHIV0ZmnMix7nKZUGDNQe7TKOoDcXLxuAxa6TQNWfKSw==",
diff --git a/aws_lambda_powertools/utilities/data_classes/poc.py b/aws_lambda_powertools/utilities/data_classes/poc.py
index 9172c292f4a..c954c6fc8b8 100644
--- a/aws_lambda_powertools/utilities/data_classes/poc.py
+++ b/aws_lambda_powertools/utilities/data_classes/poc.py
@@ -1,17 +1,23 @@
-from aws_lambda_powertools.utilities.data_classes import S3Event, SQSEvent, SNSEvent, EventBridgeEvent
+from aws_lambda_powertools.utilities.data_classes import S3Event, SQSEvent, SNSEvent, EventBridgeEvent, KinesisFirehoseEvent
 from aws_lambda_powertools.utilities.data_classes.sns_event import SNSMessage
 from aws_lambda_powertools.utilities.data_classes.ses_event import SESMessage
-import test_events
+from aws_lambda_powertools.utilities.data_classes.cloud_watch_logs_event import CloudWatchLogsLogEvent
+import aws_lambda_powertools.utilities.data_classes.nested_test_events as nested_test_events
 
-#TODO: handler for firehose
-# TODO: tests + error handling
-def lambda_handler_sqs_s3(event: SQSEvent = test_events.sqs_s3_event): # sqs(s3)
+# TODO: unit tests
+
+def lambda_handler_sqs_s3(event: SQSEvent = nested_test_events.sqs_s3_event): # sqs(s3)
     sqs_event = SQSEvent(event)
-    s3_event = sqs_event.decode_nested_events(SNSEvent)
+    s3_event = sqs_event.decode_nested_events(S3Event)
     for rec in s3_event:
         print('rec:', rec.bucket_name)
 
-def lambda_handler_sqs_sns(event: SQSEvent = test_events.sqs_sns_event): # sqs(sns)
+def lambda_handler_sqs_s3_single(event: SQSEvent = nested_test_events.sqs_s3_event): # sqs(s3)
+    sqs_event = SQSEvent(event)
+    s3_event = sqs_event.decode_nested_event(S3Event)
+    print('bucket:', s3_event.bucket_name)
+
+def lambda_handler_sqs_sns(event: SQSEvent = nested_test_events.sqs_sns_event): # sqs(sns)
     sqs_event = SQSEvent(event)
     sns_event = sqs_event.decode_nested_events(SNSMessage)
     for rec in sns_event:
@@ -19,7 +25,7 @@ def lambda_handler_sqs_sns(event: SQSEvent = test_events.sqs_sns_event): # sqs(s
         print(rec.message)
 
 
-def lambda_handler_sns_s3(event: SNSEvent = test_events.sns_s3_event): # sns(s3)
+def lambda_handler_sns_s3(event: SNSEvent = nested_test_events.sns_s3_event): # sns(s3)
     sns_event = SNSEvent(event)
     s3_event = sns_event.decode_nested_events(S3Event)
     for rec in s3_event:
@@ -27,14 +33,14 @@ def lambda_handler_sns_s3(event: SNSEvent = test_events.sns_s3_event): # sns(s3)
         print('rec:', rec.bucket_name)
 
 
-def lambda_handler_sqs_s3_multi(event: SQSEvent = test_events.sqs_s3_multi_event): # sqs(s3, s3)
+def lambda_handler_sqs_s3_multi(event: SQSEvent = nested_test_events.sqs_s3_multi_event): # sqs(s3, s3)
     sqs_event = SQSEvent(event)
     s3_event = sqs_event.decode_nested_events(S3Event)
     for rec in s3_event:
         print('rec:', rec.bucket_name)
 
 
-def lambda_handler_sqs_sns_s3(event: SQSEvent = test_events.sqs_sns_s3_event): # sqs(sns(s3))
+def lambda_handler_sqs_sns_s3(event: SQSEvent = nested_test_events.sqs_sns_s3_event): # sqs(sns(s3))
     sqs_event = SQSEvent(event)
     sns_event = sqs_event.decode_nested_events(SNSMessage)
     for rec in sns_event:
@@ -43,26 +49,25 @@ def lambda_handler_sqs_sns_s3(event: SQSEvent = test_events.sqs_sns_s3_event): #
 
         s3_event = rec.decode_nested_events(S3Event)
         print('s3 rec:', type(s3_event), s3_event)
-        # print(s3_event.bucket_name) # not working
-        print(next(s3_event).bucket_name) # TODO: why isn't it calling snsmessage nested events without this line?
+        print(next(s3_event).bucket_name)
 
 
-def lambda_handler_sns_ses(event: SNSEvent = test_events.sns_ses_event): # sns(ses)
+def lambda_handler_sns_ses(event: SNSEvent = nested_test_events.sns_ses_event): # sns(ses)
     sns_event = SNSEvent(event)
     ses_event = sns_event.decode_nested_events(SESMessage)
-    for rec in ses_event: #TODO: how to get the first record without the for loop
+    for rec in ses_event:
         print('rec:', type(rec), rec)
         print('rec:', rec.get("mail").get('source'))
         # print('rec:', rec.mail) #but can't do rec.mail bc no "SES" key
 
-def lambda_handler_eb_s3(event: EventBridgeEvent = test_events.eb_s3_event): # eventbridge(s3)
+def lambda_handler_eb_s3(event: EventBridgeEvent = nested_test_events.eb_s3_event): # eventbridge(s3)
     eb_event = EventBridgeEvent(event)
     s3_event = eb_event.decode_nested_events(S3Event)
     for rec in s3_event:
         print('type:', type(rec))
         print('rec:', rec.bucket_name)
 
-def lambda_handler_sqs_eb_s3(event: test_events.sqs_eb_s3_event): # sqs(eventbridge(s3))
+def lambda_handler_sqs_eb_s3(event: nested_test_events.sqs_eb_s3_event): # sqs(eventbridge(s3))
     sqs_event = SQSEvent(event)
     for rec in sqs_event:
         eb_event = sqs_event.decode_nested_events(EventBridgeEvent)
@@ -73,12 +78,28 @@ def lambda_handler_sqs_eb_s3(event: test_events.sqs_eb_s3_event): # sqs(eventbri
                 print(type(r))
                 print('rec:', r.bucket_name)
 
+def lambda_handler_firehose_sns_event(event = nested_test_events.firehose_sns_event): # firehose(sns)
+    firehose_event = KinesisFirehoseEvent(event)
+    sns_event = firehose_event.decode_nested_events(SNSEvent)
+    #just gives back the encrypted data, so can't cast it into SNSEvent, have to decrypt it and then cast it to get the SNSEvent
+    for rec in sns_event:
+        print('type:', type(rec), rec)
+        print('rec:', rec.sns_message)
+
+def lambda_handler_firehose_cw_event(event = nested_test_events.firehose_cw_event): # firehose(cw)
+    firehose_event = KinesisFirehoseEvent(event)
+    cw_event = firehose_event.decode_nested_events(CloudWatchLogsLogEvent)
+    for rec in cw_event:
+        print('type:', type(rec), rec)
 
-lambda_handler_sqs_s3(test_events.sqs_s3_event)
-lambda_handler_sqs_sns(test_events.sqs_sns_event)
-lambda_handler_sns_s3(test_events.sns_s3_event)
-lambda_handler_sqs_s3_multi(test_events.sqs_s3_multi_event)
-lambda_handler_sqs_sns_s3(test_events.sqs_sns_s3_event)
-lambda_handler_sns_ses(test_events.sns_ses_event) # not being casted correctly bc no "SES" key but works as dict
+lambda_handler_sqs_s3(nested_test_events.sqs_s3_event)
+lambda_handler_sqs_s3_single(nested_test_events.sqs_s3_event)
+lambda_handler_sqs_sns(nested_test_events.sqs_sns_event)
+lambda_handler_sns_s3(nested_test_events.sns_s3_event)
+lambda_handler_sqs_s3_multi(nested_test_events.sqs_s3_multi_event)
+lambda_handler_sqs_sns_s3(nested_test_events.sqs_sns_s3_event)
+lambda_handler_sns_ses(nested_test_events.sns_ses_event) # not being casted correctly bc no "SES" key but works as dict
+# lambda_handler_firehose_sns_event(test_events.firehose_sns_event) # just gives back the encrypted data, so can't cast it
+# lambda_handler_firehose_cw_event(test_events.firehose_cw_event) # just gives back the encrypted data, so can't cast it
 # lambda_handler_eb_s3(test_events.eb_s3_event) #the nested s3 event isn't a full s3 event bc doesn't have a Records key at the top level. so can't call the s3 methods on it
 # lambda_handler_sqs_eb_s3(test_events.sqs_eb_s3_event) #same as above
diff --git a/aws_lambda_powertools/utilities/data_classes/ses_event.py b/aws_lambda_powertools/utilities/data_classes/ses_event.py
index 43cbf7eba33..eb1df781242 100644
--- a/aws_lambda_powertools/utilities/data_classes/ses_event.py
+++ b/aws_lambda_powertools/utilities/data_classes/ses_event.py
@@ -262,7 +262,6 @@ def receipt(self) -> SESReceipt:
         return self.record.ses.receipt
 
     def nested_event_contents(self):
-        print('IN SES NESTED EVENTS')
-        for record in self["Records"]:
-            body = record['ses']
+        for record in self.get("Records"):
+            body = record.get('ses')
             yield body
diff --git a/aws_lambda_powertools/utilities/data_classes/sns_event.py b/aws_lambda_powertools/utilities/data_classes/sns_event.py
index c3bc2d60f0f..c2beea87a4a 100644
--- a/aws_lambda_powertools/utilities/data_classes/sns_event.py
+++ b/aws_lambda_powertools/utilities/data_classes/sns_event.py
@@ -1,8 +1,4 @@
 from typing import Dict, Iterator
-import test_events
-import jsonschema
-from jsonschema import validate
-
 from aws_lambda_powertools.utilities.data_classes.common import DictWrapper, EventWrapper
 
 
@@ -129,6 +125,6 @@ def sns_message(self) -> str:
         return self.record.sns.message
 
     def nested_event_contents(self):
-        for record in self["Records"]:
-            body = record['Sns']['Message']
+        for record in self.get("Records"):
+            body = record.get('Sns').get('Message')
             yield body

From 432d8a6717b557df83a2d90e4c3deda6fabc5203 Mon Sep 17 00:00:00 2001
From: Seshu Brahma <seshub@amazon.com>
Date: Thu, 11 Apr 2024 22:58:06 -0700
Subject: [PATCH 07/14] Fixed EB event unwrapping

---
 .../utilities/data_classes/common.py          |  5 +-
 .../data_classes/kinesis_firehose_event.py    |  3 +-
 .../data_classes/nested_test_events.py        |  6 +-
 .../utilities/data_classes/poc.py             | 77 +++++++++++--------
 .../utilities/data_classes/s3_event.py        |  6 +-
 5 files changed, 54 insertions(+), 43 deletions(-)

diff --git a/aws_lambda_powertools/utilities/data_classes/common.py b/aws_lambda_powertools/utilities/data_classes/common.py
index 387ca2501af..7a593f0c6c4 100644
--- a/aws_lambda_powertools/utilities/data_classes/common.py
+++ b/aws_lambda_powertools/utilities/data_classes/common.py
@@ -10,7 +10,6 @@
     get_multi_value_query_string_values,
     get_query_string_value,
 )
-from aws_lambda_powertools.utilities.data_classes.exceptions import ClassTransformationException
 
 
 class DictWrapper(Mapping):
@@ -118,12 +117,12 @@ def nested_event_contents(self):
             raise KeyError("No 'Records' key found in the event data.")
         for record in records:
             if not isinstance(record, dict):
-                raise TypeError(f"Expected each record to be a dictionary, but got {type(record)}.")
+                raise TypeError(f"Expected 'Records' to be a dictionary, but got {type(record)}.")
             body = record.get('body')
             if body is not None:
                 yield body
             else:
-                raise KeyError("No 'body' key found in the record.")
+                raise KeyError("No 'body' key found in the 'Records' dict.")
 
     def decode_nested_events(self, nested_event_class: Type[NestedEvent], nested_event_content_deserializer = None):
         if nested_event_content_deserializer is None:
diff --git a/aws_lambda_powertools/utilities/data_classes/kinesis_firehose_event.py b/aws_lambda_powertools/utilities/data_classes/kinesis_firehose_event.py
index 8178036e10f..bd268cfee67 100644
--- a/aws_lambda_powertools/utilities/data_classes/kinesis_firehose_event.py
+++ b/aws_lambda_powertools/utilities/data_classes/kinesis_firehose_event.py
@@ -208,7 +208,7 @@ def subsequence_number(self) -> int:
         return self._metadata["subsequenceNumber"]
 
 
-class KinesisFirehoseRecord(DictWrapper):
+class KinesisFirehoseRecord(EventWrapper):
     @property
     def approximate_arrival_timestamp(self) -> int:
         """The approximate time that the record was inserted into the delivery stream"""
@@ -307,4 +307,5 @@ def records(self) -> Iterator[KinesisFirehoseRecord]:
     def nested_event_contents(self):
         for record in self.get("records"):
             body = record.get("data")
+            body = base64.b64decode(body).decode('utf-8') #TODO: should we decode for them?
             yield body
diff --git a/aws_lambda_powertools/utilities/data_classes/nested_test_events.py b/aws_lambda_powertools/utilities/data_classes/nested_test_events.py
index 2bf877377a0..bf2a8ca9f71 100644
--- a/aws_lambda_powertools/utilities/data_classes/nested_test_events.py
+++ b/aws_lambda_powertools/utilities/data_classes/nested_test_events.py
@@ -10,7 +10,7 @@
     {
       "recordId": "49650562840674497170060081706384853755200261109279883266000000",
       "approximateArrivalTimestamp": 1711562009882,
-      "data": "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"
+      "data": "eyJUeXBlIjoiTm90aWZpY2F0aW9uIiwiTWVzc2FnZUlkIjoiMWIzZTEyNDQtZWNjOS01NmFiLTliODUtNGMzYWIzOTA4ZWU5IiwiVG9waWNBcm4iOiJhcm46YXdzOnNuczp1cy1lYXN0LTE6MjAwOTg0MTEyMzg2OnNucy10by1maXJlaG9zZSIsIlN1YmplY3QiOiJzbnMgc3ViamVjdCIsIk1lc3NhZ2UiOiJtZXNzYWdlIGZyb20gc25zIiwiVGltZXN0YW1wIjoiMjAyNC0wMy0yN1QxNzo1MzoyOS44MDRaIiwiVW5zdWJzY3JpYmVVUkwiOiJodHRwczovL3Nucy51cy1lYXN0LTEuYW1hem9uYXdzLmNvbS8/QWN0aW9uPVVuc3Vic2NyaWJlJlN1YnNjcmlwdGlvbkFybj1hcm46YXdzOnNuczp1cy1lYXN0LTE6MjAwOTg0MTEyMzg2OnNucy10by1maXJlaG9zZTo2OTZlMzRhNS1mZDBiLTRhYjQtYjEyMi05ZmZhNzEwYjg5OTUifQ=="
     }
   ]
 }
@@ -172,14 +172,14 @@
       "messageId": "19dd0b57-b21e-4ac1-bd88-01bbb068cb78",
       "receiptHandle": "MessageReceiptHandle",
       "body": "{\"Records\":[" +
-        "{\"eventVersion\":\"2.1\",\"eventSource\":\"aws:s3\",\"awsRegion\":\"us-east-1\",\"eventTime\":\"2023-01-03T00:00:00.000Z\",\"eventName\":\"ObjectCreated:Put\",\"userIdentity\":{\"principalId\":\"AWS:123456789012:example-user\"},\"requestParameters\":{\"sourceIPAddress\":\"127.0.0.1\"},\"responseElements\":{\"x-amz-request-id\":\"example-request-id-3\",\"x-amz-id-2\":\"example-id-3\"},\"s3\":{\"s3SchemaVersion\":\"1.0\",\"configurationId\":\"testConfigRule\",\"bucket\":{\"name\":\"example-bucket11\",\"ownerIdentity\":{\"principalId\":\"EXAMPLE\"},\"arn\":\"arn:aws:s3:::example-bucket\"},\"object\":{\"key\":\"example-object-3.txt\",\"size\":3072,\"eTag\":\"example-tag-3\",\"versionId\":\"3\",\"sequencer\":\"example-sequencer-3\"}}}" +
+        "{\"eventVersion\":\"2.1\",\"eventSource\":\"aws:s3\",\"awsRegion\":\"us-east-1\",\"eventTime\":\"2023-01-03T00:00:00.000Z\",\"eventName\":\"ObjectCreated:Put\",\"userIdentity\":{\"principalId\":\"AWS:123456789012:example-user\"},\"requestParameters\":{\"sourceIPAddress\":\"127.0.0.1\"},\"responseElements\":{\"x-amz-request-id\":\"example-request-id-3\",\"x-amz-id-2\":\"example-id-3\"},\"s3\":{\"s3SchemaVersion\":\"1.0\",\"configurationId\":\"testConfigRule\",\"bucket\":{\"name\":\"example-bucket1\",\"ownerIdentity\":{\"principalId\":\"EXAMPLE\"},\"arn\":\"arn:aws:s3:::example-bucket\"},\"object\":{\"key\":\"example-object-3.txt\",\"size\":3072,\"eTag\":\"example-tag-3\",\"versionId\":\"3\",\"sequencer\":\"example-sequencer-3\"}}}" +
       "]}"
     },
     {
       "messageId": "19dd0b57-b21e-4ac1-bd88-01bbb068cb78",
       "receiptHandle": "MessageReceiptHandle",
       "body": "{\"Records\":[" +
-        "{\"eventVersion\":\"2.1\",\"eventSource\":\"aws:s3\",\"awsRegion\":\"us-east-1\",\"eventTime\":\"2023-01-03T00:00:00.000Z\",\"eventName\":\"ObjectCreated:Put\",\"userIdentity\":{\"principalId\":\"AWS:123456789012:example-user\"},\"requestParameters\":{\"sourceIPAddress\":\"127.0.0.1\"},\"responseElements\":{\"x-amz-request-id\":\"example-request-id-3\",\"x-amz-id-2\":\"example-id-3\"},\"s3\":{\"s3SchemaVersion\":\"1.0\",\"configurationId\":\"testConfigRule\",\"bucket\":{\"name\":\"example-bucket22\",\"ownerIdentity\":{\"principalId\":\"EXAMPLE\"},\"arn\":\"arn:aws:s3:::example-bucket\"},\"object\":{\"key\":\"example-object-3.txt\",\"size\":3072,\"eTag\":\"example-tag-3\",\"versionId\":\"3\",\"sequencer\":\"example-sequencer-3\"}}}" +
+        "{\"eventVersion\":\"2.1\",\"eventSource\":\"aws:s3\",\"awsRegion\":\"us-east-1\",\"eventTime\":\"2023-01-03T00:00:00.000Z\",\"eventName\":\"ObjectCreated:Put\",\"userIdentity\":{\"principalId\":\"AWS:123456789012:example-user\"},\"requestParameters\":{\"sourceIPAddress\":\"127.0.0.1\"},\"responseElements\":{\"x-amz-request-id\":\"example-request-id-3\",\"x-amz-id-2\":\"example-id-3\"},\"s3\":{\"s3SchemaVersion\":\"1.0\",\"configurationId\":\"testConfigRule\",\"bucket\":{\"name\":\"example-bucket2\",\"ownerIdentity\":{\"principalId\":\"EXAMPLE\"},\"arn\":\"arn:aws:s3:::example-bucket\"},\"object\":{\"key\":\"example-object-3.txt\",\"size\":3072,\"eTag\":\"example-tag-3\",\"versionId\":\"3\",\"sequencer\":\"example-sequencer-3\"}}}" +
       "]}"
     }
   ],
diff --git a/aws_lambda_powertools/utilities/data_classes/poc.py b/aws_lambda_powertools/utilities/data_classes/poc.py
index c954c6fc8b8..0a60084211b 100644
--- a/aws_lambda_powertools/utilities/data_classes/poc.py
+++ b/aws_lambda_powertools/utilities/data_classes/poc.py
@@ -2,95 +2,98 @@
 from aws_lambda_powertools.utilities.data_classes.sns_event import SNSMessage
 from aws_lambda_powertools.utilities.data_classes.ses_event import SESMessage
 from aws_lambda_powertools.utilities.data_classes.cloud_watch_logs_event import CloudWatchLogsLogEvent
+from aws_lambda_powertools.utilities.data_classes.s3_event import S3EventBridgeNotificationDetail
 import aws_lambda_powertools.utilities.data_classes.nested_test_events as nested_test_events
 
-# TODO: unit tests
+
 
 def lambda_handler_sqs_s3(event: SQSEvent = nested_test_events.sqs_s3_event): # sqs(s3)
     sqs_event = SQSEvent(event)
     s3_event = sqs_event.decode_nested_events(S3Event)
     for rec in s3_event:
-        print('rec:', rec.bucket_name)
+        print('sqs_s3_event bucket:', rec.bucket_name)
 
 def lambda_handler_sqs_s3_single(event: SQSEvent = nested_test_events.sqs_s3_event): # sqs(s3)
     sqs_event = SQSEvent(event)
     s3_event = sqs_event.decode_nested_event(S3Event)
-    print('bucket:', s3_event.bucket_name)
+    print('sqs_s3_event_direct bucket:', s3_event.bucket_name)
 
 def lambda_handler_sqs_sns(event: SQSEvent = nested_test_events.sqs_sns_event): # sqs(sns)
     sqs_event = SQSEvent(event)
     sns_event = sqs_event.decode_nested_events(SNSMessage)
     for rec in sns_event:
-        print('rec:', type(rec))
-        print(rec.message)
+        # print('rec:', type(rec))
+        print('sqs_sns_event message:', rec.message)
 
 
 def lambda_handler_sns_s3(event: SNSEvent = nested_test_events.sns_s3_event): # sns(s3)
     sns_event = SNSEvent(event)
     s3_event = sns_event.decode_nested_events(S3Event)
     for rec in s3_event:
-        print(type(rec))
-        print('rec:', rec.bucket_name)
+        # print(type(rec))
+        print('sns_s3_event bucket:', rec.bucket_name)
 
 
 def lambda_handler_sqs_s3_multi(event: SQSEvent = nested_test_events.sqs_s3_multi_event): # sqs(s3, s3)
     sqs_event = SQSEvent(event)
     s3_event = sqs_event.decode_nested_events(S3Event)
     for rec in s3_event:
-        print('rec:', rec.bucket_name)
+        print('sqs_s3_multi_event bucket:', rec.bucket_name)
 
 
 def lambda_handler_sqs_sns_s3(event: SQSEvent = nested_test_events.sqs_sns_s3_event): # sqs(sns(s3))
     sqs_event = SQSEvent(event)
     sns_event = sqs_event.decode_nested_events(SNSMessage)
     for rec in sns_event:
-        print('sns rec:', type(rec), rec)
-        print('sns message:', rec.message)
+        # print('sns rec:', type(rec), rec)
+        # print('sns message:', rec.message)
 
         s3_event = rec.decode_nested_events(S3Event)
-        print('s3 rec:', type(s3_event), s3_event)
-        print(next(s3_event).bucket_name)
+        # print('s3 rec:', type(s3_event), s3_event)
+        print('sqs_sns_s3_event bucket:', next(s3_event).bucket_name)
 
 
 def lambda_handler_sns_ses(event: SNSEvent = nested_test_events.sns_ses_event): # sns(ses)
     sns_event = SNSEvent(event)
     ses_event = sns_event.decode_nested_events(SESMessage)
     for rec in ses_event:
-        print('rec:', type(rec), rec)
-        print('rec:', rec.get("mail").get('source'))
+        # print('rec:', type(rec), rec)
+        print('sns_ses_event email:', rec.get("mail").get('source'))
         # print('rec:', rec.mail) #but can't do rec.mail bc no "SES" key
 
 def lambda_handler_eb_s3(event: EventBridgeEvent = nested_test_events.eb_s3_event): # eventbridge(s3)
     eb_event = EventBridgeEvent(event)
-    s3_event = eb_event.decode_nested_events(S3Event)
+    s3_event = eb_event.decode_nested_events(S3EventBridgeNotificationDetail)
     for rec in s3_event:
-        print('type:', type(rec))
-        print('rec:', rec.bucket_name)
+        # print('type:', type(rec))
+        print('eb_s3_event bucket:', rec.bucket.name)
 
 def lambda_handler_sqs_eb_s3(event: nested_test_events.sqs_eb_s3_event): # sqs(eventbridge(s3))
     sqs_event = SQSEvent(event)
     for rec in sqs_event:
         eb_event = sqs_event.decode_nested_events(EventBridgeEvent)
         for rec in eb_event:
-            print('rec:', type(rec), rec)
-            s3_event = rec.decode_nested_events(S3Event)
+            # print('rec:', type(rec), rec)
+            s3_event = rec.decode_nested_events(S3EventBridgeNotificationDetail)
             for r in s3_event:
-                print(type(r))
-                print('rec:', r.bucket_name)
+                # print(type(r))
+                print('sqs_eb_s3_event bucket:', r.bucket.name)
 
 def lambda_handler_firehose_sns_event(event = nested_test_events.firehose_sns_event): # firehose(sns)
     firehose_event = KinesisFirehoseEvent(event)
-    sns_event = firehose_event.decode_nested_events(SNSEvent)
+    sns_event = firehose_event.decode_nested_events(SNSMessage)
     #just gives back the encrypted data, so can't cast it into SNSEvent, have to decrypt it and then cast it to get the SNSEvent
     for rec in sns_event:
-        print('type:', type(rec), rec)
-        print('rec:', rec.sns_message)
+        print('firehose_sns_event message:', rec.message)
+
+
+# def lambda_handler_firehose_cw_event(event = nested_test_events.firehose_cw_event): # firehose(cw)
+#     firehose_event = KinesisFirehoseEvent(event)
+#     cw_event = firehose_event.decode_nested_events(CloudWatchLogsLogEvent)
+#     for rec in cw_event:
+#         print('type:', type(rec), rec)
+
 
-def lambda_handler_firehose_cw_event(event = nested_test_events.firehose_cw_event): # firehose(cw)
-    firehose_event = KinesisFirehoseEvent(event)
-    cw_event = firehose_event.decode_nested_events(CloudWatchLogsLogEvent)
-    for rec in cw_event:
-        print('type:', type(rec), rec)
 
 lambda_handler_sqs_s3(nested_test_events.sqs_s3_event)
 lambda_handler_sqs_s3_single(nested_test_events.sqs_s3_event)
@@ -99,7 +102,15 @@ def lambda_handler_firehose_cw_event(event = nested_test_events.firehose_cw_even
 lambda_handler_sqs_s3_multi(nested_test_events.sqs_s3_multi_event)
 lambda_handler_sqs_sns_s3(nested_test_events.sqs_sns_s3_event)
 lambda_handler_sns_ses(nested_test_events.sns_ses_event) # not being casted correctly bc no "SES" key but works as dict
-# lambda_handler_firehose_sns_event(test_events.firehose_sns_event) # just gives back the encrypted data, so can't cast it
-# lambda_handler_firehose_cw_event(test_events.firehose_cw_event) # just gives back the encrypted data, so can't cast it
-# lambda_handler_eb_s3(test_events.eb_s3_event) #the nested s3 event isn't a full s3 event bc doesn't have a Records key at the top level. so can't call the s3 methods on it
-# lambda_handler_sqs_eb_s3(test_events.sqs_eb_s3_event) #same as above
+lambda_handler_eb_s3(nested_test_events.eb_s3_event)
+lambda_handler_sqs_eb_s3(nested_test_events.sqs_eb_s3_event)
+lambda_handler_firehose_sns_event(nested_test_events.firehose_sns_event)
+
+
+
+
+
+
+
+
+# lambda_handler_firehose_cw_event(nested_test_events.firehose_cw_event) # gives back the encrypted data, and can't be decoded w b64
diff --git a/aws_lambda_powertools/utilities/data_classes/s3_event.py b/aws_lambda_powertools/utilities/data_classes/s3_event.py
index 1546e86f4d1..9b92a87dde5 100644
--- a/aws_lambda_powertools/utilities/data_classes/s3_event.py
+++ b/aws_lambda_powertools/utilities/data_classes/s3_event.py
@@ -19,13 +19,13 @@ def source_ip_address(self) -> str:
         return self["requestParameters"]["sourceIPAddress"]
 
 
-class S3EventNotificationEventBridgeBucket(DictWrapper):
+class S3EventNotificationEventBridgeBucket(EventWrapper):
     @property
     def name(self) -> str:
         return self["name"]
 
 
-class S3EventBridgeNotificationObject(DictWrapper):
+class S3EventBridgeNotificationObject(EventWrapper):
     @property
     def key(self) -> str:
         """Object key"""
@@ -52,7 +52,7 @@ def sequencer(self) -> str:
         return self["sequencer"]
 
 
-class S3EventBridgeNotificationDetail(DictWrapper):
+class S3EventBridgeNotificationDetail(EventWrapper):
     @property
     def version(self) -> str:
         """Get the detail version"""

From 02935e04b4f4884027260f19ac604a48ae8b28da Mon Sep 17 00:00:00 2001
From: Seshu Brahma <seshub@amazon.com>
Date: Fri, 12 Apr 2024 11:36:50 -0700
Subject: [PATCH 08/14] Fixed triple nested to not use iterator

---
 .../utilities/data_classes/poc.py             | 33 +++++++++++--------
 .../utilities/data_classes/ses_event.py       | 10 +++---
 2 files changed, 25 insertions(+), 18 deletions(-)

diff --git a/aws_lambda_powertools/utilities/data_classes/poc.py b/aws_lambda_powertools/utilities/data_classes/poc.py
index 0a60084211b..20fe800a822 100644
--- a/aws_lambda_powertools/utilities/data_classes/poc.py
+++ b/aws_lambda_powertools/utilities/data_classes/poc.py
@@ -1,12 +1,11 @@
 from aws_lambda_powertools.utilities.data_classes import S3Event, SQSEvent, SNSEvent, EventBridgeEvent, KinesisFirehoseEvent
 from aws_lambda_powertools.utilities.data_classes.sns_event import SNSMessage
-from aws_lambda_powertools.utilities.data_classes.ses_event import SESMessage
+from aws_lambda_powertools.utilities.data_classes.ses_event import SESEventRecord, SESMailCommonHeaders
 from aws_lambda_powertools.utilities.data_classes.cloud_watch_logs_event import CloudWatchLogsLogEvent
 from aws_lambda_powertools.utilities.data_classes.s3_event import S3EventBridgeNotificationDetail
 import aws_lambda_powertools.utilities.data_classes.nested_test_events as nested_test_events
 
 
-
 def lambda_handler_sqs_s3(event: SQSEvent = nested_test_events.sqs_s3_event): # sqs(s3)
     sqs_event = SQSEvent(event)
     s3_event = sqs_event.decode_nested_events(S3Event)
@@ -41,21 +40,28 @@ def lambda_handler_sqs_s3_multi(event: SQSEvent = nested_test_events.sqs_s3_mult
         print('sqs_s3_multi_event bucket:', rec.bucket_name)
 
 
-def lambda_handler_sqs_sns_s3(event: SQSEvent = nested_test_events.sqs_sns_s3_event): # sqs(sns(s3))
+def lambda_handler_sqs_sns_s3_direct(event: SQSEvent = nested_test_events.sqs_sns_s3_event): # sqs(sns(s3))
     sqs_event = SQSEvent(event)
-    sns_event = sqs_event.decode_nested_events(SNSMessage)
-    for rec in sns_event:
-        # print('sns rec:', type(rec), rec)
-        # print('sns message:', rec.message)
+    sns_event = sqs_event.decode_nested_event(SNSMessage)
+    s3_event = sns_event.decode_nested_event(S3Event)
+    print('sqs_sns_s3_direct bucket:', s3_event.bucket_name)
 
-        s3_event = rec.decode_nested_events(S3Event)
-        # print('s3 rec:', type(s3_event), s3_event)
-        print('sqs_sns_s3_event bucket:', next(s3_event).bucket_name)
+
+def lambda_handler_sqs_sns_s3(event: SQSEvent = nested_test_events.sqs_sns_s3_event): # sqs(sns(s3))
+    sqs_event = SQSEvent(event)
+    for rec in sqs_event:
+        sns_event = sqs_event.decode_nested_events(SNSMessage)
+        for rec in sns_event:
+            # print('rec:', type(rec), rec)
+            s3_event = rec.decode_nested_events(S3Event)
+            for r in s3_event:
+                # print(type(r))
+                print('sqs_sns_s3 bucket:', r.bucket_name)
 
 
 def lambda_handler_sns_ses(event: SNSEvent = nested_test_events.sns_ses_event): # sns(ses)
     sns_event = SNSEvent(event)
-    ses_event = sns_event.decode_nested_events(SESMessage)
+    ses_event = sns_event.decode_nested_events(SESEventRecord)
     for rec in ses_event:
         # print('rec:', type(rec), rec)
         print('sns_ses_event email:', rec.get("mail").get('source'))
@@ -68,6 +74,7 @@ def lambda_handler_eb_s3(event: EventBridgeEvent = nested_test_events.eb_s3_even
         # print('type:', type(rec))
         print('eb_s3_event bucket:', rec.bucket.name)
 
+
 def lambda_handler_sqs_eb_s3(event: nested_test_events.sqs_eb_s3_event): # sqs(eventbridge(s3))
     sqs_event = SQSEvent(event)
     for rec in sqs_event:
@@ -79,10 +86,10 @@ def lambda_handler_sqs_eb_s3(event: nested_test_events.sqs_eb_s3_event): # sqs(e
                 # print(type(r))
                 print('sqs_eb_s3_event bucket:', r.bucket.name)
 
+
 def lambda_handler_firehose_sns_event(event = nested_test_events.firehose_sns_event): # firehose(sns)
     firehose_event = KinesisFirehoseEvent(event)
     sns_event = firehose_event.decode_nested_events(SNSMessage)
-    #just gives back the encrypted data, so can't cast it into SNSEvent, have to decrypt it and then cast it to get the SNSEvent
     for rec in sns_event:
         print('firehose_sns_event message:', rec.message)
 
@@ -94,7 +101,7 @@ def lambda_handler_firehose_sns_event(event = nested_test_events.firehose_sns_ev
 #         print('type:', type(rec), rec)
 
 
-
+lambda_handler_sqs_sns_s3_direct(nested_test_events.sqs_sns_s3_event)
 lambda_handler_sqs_s3(nested_test_events.sqs_s3_event)
 lambda_handler_sqs_s3_single(nested_test_events.sqs_s3_event)
 lambda_handler_sqs_sns(nested_test_events.sqs_sns_event)
diff --git a/aws_lambda_powertools/utilities/data_classes/ses_event.py b/aws_lambda_powertools/utilities/data_classes/ses_event.py
index eb1df781242..7e4a291039a 100644
--- a/aws_lambda_powertools/utilities/data_classes/ses_event.py
+++ b/aws_lambda_powertools/utilities/data_classes/ses_event.py
@@ -3,7 +3,7 @@
 from aws_lambda_powertools.utilities.data_classes.common import DictWrapper, EventWrapper
 
 
-class SESMailHeader(DictWrapper):
+class SESMailHeader(EventWrapper):
     @property
     def name(self) -> str:
         return self["name"]
@@ -13,7 +13,7 @@ def value(self) -> str:
         return self["value"]
 
 
-class SESMailCommonHeaders(DictWrapper):
+class SESMailCommonHeaders(EventWrapper):
     @property
     def return_path(self) -> str:
         """The values in the Return-Path header of the email."""
@@ -111,7 +111,7 @@ def common_headers(self) -> SESMailCommonHeaders:
         return SESMailCommonHeaders(self["commonHeaders"])
 
 
-class SESReceiptStatus(DictWrapper):
+class SESReceiptStatus(EventWrapper):
     @property
     def status(self) -> str:
         """Receipt status
@@ -120,7 +120,7 @@ def status(self) -> str:
         return str(self["status"])
 
 
-class SESReceiptAction(DictWrapper):
+class SESReceiptAction(EventWrapper):
     @property
     def get_type(self) -> str:
         """String that indicates the type of action that was executed.
@@ -149,7 +149,7 @@ def invocation_type(self) -> str:
         return self["invocationType"]
 
 
-class SESReceipt(DictWrapper):
+class SESReceipt(EventWrapper):
     @property
     def timestamp(self) -> str:
         """String that specifies the date and time at which the action was triggered, in ISO 8601 format."""

From ab594f1d859137ef58178b9e64a89eaf4b42239f Mon Sep 17 00:00:00 2001
From: Seshu Brahma <seshub@amazon.com>
Date: Fri, 19 Apr 2024 23:19:12 -0700
Subject: [PATCH 09/14] Adding unit tests

---
 .../utilities/data_classes/poc.py             | 123 ------------------
 1 file changed, 123 deletions(-)
 delete mode 100644 aws_lambda_powertools/utilities/data_classes/poc.py

diff --git a/aws_lambda_powertools/utilities/data_classes/poc.py b/aws_lambda_powertools/utilities/data_classes/poc.py
deleted file mode 100644
index 20fe800a822..00000000000
--- a/aws_lambda_powertools/utilities/data_classes/poc.py
+++ /dev/null
@@ -1,123 +0,0 @@
-from aws_lambda_powertools.utilities.data_classes import S3Event, SQSEvent, SNSEvent, EventBridgeEvent, KinesisFirehoseEvent
-from aws_lambda_powertools.utilities.data_classes.sns_event import SNSMessage
-from aws_lambda_powertools.utilities.data_classes.ses_event import SESEventRecord, SESMailCommonHeaders
-from aws_lambda_powertools.utilities.data_classes.cloud_watch_logs_event import CloudWatchLogsLogEvent
-from aws_lambda_powertools.utilities.data_classes.s3_event import S3EventBridgeNotificationDetail
-import aws_lambda_powertools.utilities.data_classes.nested_test_events as nested_test_events
-
-
-def lambda_handler_sqs_s3(event: SQSEvent = nested_test_events.sqs_s3_event): # sqs(s3)
-    sqs_event = SQSEvent(event)
-    s3_event = sqs_event.decode_nested_events(S3Event)
-    for rec in s3_event:
-        print('sqs_s3_event bucket:', rec.bucket_name)
-
-def lambda_handler_sqs_s3_single(event: SQSEvent = nested_test_events.sqs_s3_event): # sqs(s3)
-    sqs_event = SQSEvent(event)
-    s3_event = sqs_event.decode_nested_event(S3Event)
-    print('sqs_s3_event_direct bucket:', s3_event.bucket_name)
-
-def lambda_handler_sqs_sns(event: SQSEvent = nested_test_events.sqs_sns_event): # sqs(sns)
-    sqs_event = SQSEvent(event)
-    sns_event = sqs_event.decode_nested_events(SNSMessage)
-    for rec in sns_event:
-        # print('rec:', type(rec))
-        print('sqs_sns_event message:', rec.message)
-
-
-def lambda_handler_sns_s3(event: SNSEvent = nested_test_events.sns_s3_event): # sns(s3)
-    sns_event = SNSEvent(event)
-    s3_event = sns_event.decode_nested_events(S3Event)
-    for rec in s3_event:
-        # print(type(rec))
-        print('sns_s3_event bucket:', rec.bucket_name)
-
-
-def lambda_handler_sqs_s3_multi(event: SQSEvent = nested_test_events.sqs_s3_multi_event): # sqs(s3, s3)
-    sqs_event = SQSEvent(event)
-    s3_event = sqs_event.decode_nested_events(S3Event)
-    for rec in s3_event:
-        print('sqs_s3_multi_event bucket:', rec.bucket_name)
-
-
-def lambda_handler_sqs_sns_s3_direct(event: SQSEvent = nested_test_events.sqs_sns_s3_event): # sqs(sns(s3))
-    sqs_event = SQSEvent(event)
-    sns_event = sqs_event.decode_nested_event(SNSMessage)
-    s3_event = sns_event.decode_nested_event(S3Event)
-    print('sqs_sns_s3_direct bucket:', s3_event.bucket_name)
-
-
-def lambda_handler_sqs_sns_s3(event: SQSEvent = nested_test_events.sqs_sns_s3_event): # sqs(sns(s3))
-    sqs_event = SQSEvent(event)
-    for rec in sqs_event:
-        sns_event = sqs_event.decode_nested_events(SNSMessage)
-        for rec in sns_event:
-            # print('rec:', type(rec), rec)
-            s3_event = rec.decode_nested_events(S3Event)
-            for r in s3_event:
-                # print(type(r))
-                print('sqs_sns_s3 bucket:', r.bucket_name)
-
-
-def lambda_handler_sns_ses(event: SNSEvent = nested_test_events.sns_ses_event): # sns(ses)
-    sns_event = SNSEvent(event)
-    ses_event = sns_event.decode_nested_events(SESEventRecord)
-    for rec in ses_event:
-        # print('rec:', type(rec), rec)
-        print('sns_ses_event email:', rec.get("mail").get('source'))
-        # print('rec:', rec.mail) #but can't do rec.mail bc no "SES" key
-
-def lambda_handler_eb_s3(event: EventBridgeEvent = nested_test_events.eb_s3_event): # eventbridge(s3)
-    eb_event = EventBridgeEvent(event)
-    s3_event = eb_event.decode_nested_events(S3EventBridgeNotificationDetail)
-    for rec in s3_event:
-        # print('type:', type(rec))
-        print('eb_s3_event bucket:', rec.bucket.name)
-
-
-def lambda_handler_sqs_eb_s3(event: nested_test_events.sqs_eb_s3_event): # sqs(eventbridge(s3))
-    sqs_event = SQSEvent(event)
-    for rec in sqs_event:
-        eb_event = sqs_event.decode_nested_events(EventBridgeEvent)
-        for rec in eb_event:
-            # print('rec:', type(rec), rec)
-            s3_event = rec.decode_nested_events(S3EventBridgeNotificationDetail)
-            for r in s3_event:
-                # print(type(r))
-                print('sqs_eb_s3_event bucket:', r.bucket.name)
-
-
-def lambda_handler_firehose_sns_event(event = nested_test_events.firehose_sns_event): # firehose(sns)
-    firehose_event = KinesisFirehoseEvent(event)
-    sns_event = firehose_event.decode_nested_events(SNSMessage)
-    for rec in sns_event:
-        print('firehose_sns_event message:', rec.message)
-
-
-# def lambda_handler_firehose_cw_event(event = nested_test_events.firehose_cw_event): # firehose(cw)
-#     firehose_event = KinesisFirehoseEvent(event)
-#     cw_event = firehose_event.decode_nested_events(CloudWatchLogsLogEvent)
-#     for rec in cw_event:
-#         print('type:', type(rec), rec)
-
-
-lambda_handler_sqs_sns_s3_direct(nested_test_events.sqs_sns_s3_event)
-lambda_handler_sqs_s3(nested_test_events.sqs_s3_event)
-lambda_handler_sqs_s3_single(nested_test_events.sqs_s3_event)
-lambda_handler_sqs_sns(nested_test_events.sqs_sns_event)
-lambda_handler_sns_s3(nested_test_events.sns_s3_event)
-lambda_handler_sqs_s3_multi(nested_test_events.sqs_s3_multi_event)
-lambda_handler_sqs_sns_s3(nested_test_events.sqs_sns_s3_event)
-lambda_handler_sns_ses(nested_test_events.sns_ses_event) # not being casted correctly bc no "SES" key but works as dict
-lambda_handler_eb_s3(nested_test_events.eb_s3_event)
-lambda_handler_sqs_eb_s3(nested_test_events.sqs_eb_s3_event)
-lambda_handler_firehose_sns_event(nested_test_events.firehose_sns_event)
-
-
-
-
-
-
-
-
-# lambda_handler_firehose_cw_event(nested_test_events.firehose_cw_event) # gives back the encrypted data, and can't be decoded w b64

From fb0be619093a37eb065fbd7e664f12e3dadbd54a Mon Sep 17 00:00:00 2001
From: Seshu Brahma <seshub@amazon.com>
Date: Fri, 19 Apr 2024 23:20:49 -0700
Subject: [PATCH 10/14] Added unit tests

---
 tests/unit/data_classes/test_nested_events.py | 110 ++++++++++++++++++
 1 file changed, 110 insertions(+)
 create mode 100644 tests/unit/data_classes/test_nested_events.py

diff --git a/tests/unit/data_classes/test_nested_events.py b/tests/unit/data_classes/test_nested_events.py
new file mode 100644
index 00000000000..b51de1c4842
--- /dev/null
+++ b/tests/unit/data_classes/test_nested_events.py
@@ -0,0 +1,110 @@
+from aws_lambda_powertools.utilities.data_classes import S3Event, SQSEvent, SNSEvent, EventBridgeEvent, KinesisFirehoseEvent
+from aws_lambda_powertools.utilities.data_classes.sns_event import SNSMessage
+from aws_lambda_powertools.utilities.data_classes.ses_event import SESEventRecord
+from aws_lambda_powertools.utilities.data_classes.s3_event import S3EventBridgeNotificationDetail
+import aws_lambda_powertools.utilities.data_classes.nested_test_events as nested_test_events
+
+def test_sqs_s3(): # sqs(s3)
+    raw_event = nested_test_events.sqs_s3_event
+    parsed_event = SQSEvent(raw_event)
+
+    records = list(parsed_event.records)
+    assert len(records) == 1
+    record = records[0]
+    record_raw = raw_event["Records"][0]
+    assert record.aws_region == record_raw["awsRegion"]
+
+    s3_event = parsed_event.decode_nested_events(S3Event)
+    for rec in s3_event:
+        assert rec.bucket_name == "sqs-s3-unwrap-bucket-683517028648"
+
+def test_sqs_s3_single(): # sqs(s3)
+    raw_event = nested_test_events.sqs_s3_event
+    parsed_event = SQSEvent(raw_event)
+
+    s3_event = parsed_event.decode_nested_event(S3Event)
+    assert s3_event.bucket_name == "sqs-s3-unwrap-bucket-683517028648"
+
+def test_sqs_sns(): # sqs(sns)
+    raw_event = nested_test_events.sqs_sns_event
+    parsed_event = SQSEvent(raw_event)
+
+    sns_event = parsed_event.decode_nested_events(SNSMessage)
+    for rec in sns_event:
+        assert rec.message == "from sns"
+
+def test_sns_s3(): # sns(s3)
+    raw_event = nested_test_events.sns_s3_event
+    parsed_event = SNSEvent(raw_event)
+
+    s3_event = parsed_event.decode_nested_events(S3Event)
+    for rec in s3_event:
+        assert rec.bucket_name == "s3-sns-unwrap-bucket-683517028648"
+
+def test_sqs_s3_multiple_events(): # sqs(s3, s3)
+    raw_event = nested_test_events.sqs_s3_multi_event
+    parsed_event = SQSEvent(raw_event)
+
+    s3_event = parsed_event.decode_nested_events(S3Event)
+    for rec in s3_event:
+        print('sqs_s3_multi_event bucket:', rec.bucket_name) #TODO:
+
+def test_sqs_sns_s3_direct(): # sqs(sns(s3))
+    raw_event = nested_test_events.sqs_sns_s3_event
+    parsed_event = SQSEvent(raw_event)
+
+    sns_event = parsed_event.decode_nested_event(SNSMessage)
+    s3_event = sns_event.decode_nested_event(S3Event)
+    assert s3_event.bucket_name == "unwraptestevents-bucket-683517028648"
+
+def test_sqs_sns_s3(): # sqs(sns(s3))
+    raw_event = nested_test_events.sqs_sns_s3_event
+    parsed_event = SQSEvent(raw_event)
+
+    sns_event = parsed_event.decode_nested_events(SNSMessage)
+    for rec in sns_event:
+        s3_event = rec.decode_nested_events(S3Event)
+        for r in s3_event:
+            assert r.bucket_name == "unwraptestevents-bucket-683517028648"
+
+def test_sns_ses(): # sns(ses)
+    raw_event = nested_test_events.sns_ses_event
+    parsed_event = SNSEvent(raw_event)
+    ses_event = parsed_event.decode_nested_events(SESEventRecord)
+    for rec in ses_event:
+        assert rec.get("mail").get('source') == "seshub@amazon.com"
+        # print('rec:', rec.mail) #but can't do rec.mail bc no "SES" key
+
+def test_eb_s3(): # eventbridge(s3)
+    raw_event = nested_test_events.eb_s3_event
+    parsed_event = EventBridgeEvent(raw_event)
+    s3_event = parsed_event.decode_nested_events(S3EventBridgeNotificationDetail)
+    for rec in s3_event:
+        assert rec.bucket.name == "s3-eb-unwrap-sourcebucket-7mop1gqlyrzu"
+
+
+def test_sqs_eb_s3(): # sqs(eventbridge(s3))
+    raw_event = nested_test_events.sqs_eb_s3_event
+    parsed_event = SQSEvent(raw_event)
+
+    eb_event = parsed_event.decode_nested_events(EventBridgeEvent)
+    for rec in eb_event:
+        s3_event = rec.decode_nested_events(S3EventBridgeNotificationDetail)
+        for r in s3_event:
+            assert r.bucket.name == "s3-eb-unwrap-sourcebucket-7mop1gqlyrzu"
+
+def test_firehose_sns_event(event = nested_test_events.firehose_sns_event): # firehose(sns)
+    raw_event = nested_test_events.firehose_sns_event
+    parsed_event = KinesisFirehoseEvent(raw_event)
+
+    sns_event = parsed_event.decode_nested_events(SNSMessage) #TODO: add a flag to auto decode?
+    for rec in sns_event:
+        assert rec.message == "message from sns"
+
+def test_firehose_cw_event(): # firehose(cw)
+    raw_event = nested_test_events.firehose_cw_event
+    parsed_event = KinesisFirehoseEvent(raw_event)
+
+    # cw_event = parsed_event.decode_nested_events(CloudWatchLogsLogEvent) #TODO: gives back encrypted data, and can't be decoded w b64
+    # for rec in cw_event:
+    #     print('type:', type(rec), rec)

From ee16fc6e0d0d854910eecbbf9eeb16324d0475ef Mon Sep 17 00:00:00 2001
From: Seshu Brahma <seshub@amazon.com>
Date: Fri, 19 Apr 2024 23:31:13 -0700
Subject: [PATCH 11/14] fix linting

---
 .../utilities/data_classes/common.py          |  24 +-
 .../data_classes/event_bridge_event.py        |   4 +-
 .../utilities/data_classes/kafka_event.py     |   6 +-
 .../data_classes/kinesis_firehose_event.py    |   2 +-
 .../data_classes/nested_test_events.py        | 452 +++++++++---------
 .../utilities/data_classes/s3_object_event.py |   6 +-
 .../utilities/data_classes/ses_event.py       |   4 +-
 .../utilities/data_classes/sns_event.py       |   3 +-
 tests/unit/data_classes/test_nested_events.py |  55 ++-
 9 files changed, 289 insertions(+), 267 deletions(-)

diff --git a/aws_lambda_powertools/utilities/data_classes/common.py b/aws_lambda_powertools/utilities/data_classes/common.py
index 0faf5fb73a2..0bf5e56f536 100644
--- a/aws_lambda_powertools/utilities/data_classes/common.py
+++ b/aws_lambda_powertools/utilities/data_classes/common.py
@@ -2,7 +2,7 @@
 import json
 from collections.abc import Mapping
 from functools import cached_property
-from typing import Any, Callable, Dict, Iterator, List, Optional, overload, Type, TypeVar
+from typing import Any, Callable, Dict, Iterator, List, Optional, Type, TypeVar, overload
 
 from aws_lambda_powertools.shared.headers_serializer import BaseHeadersSerializer
 from aws_lambda_powertools.utilities.data_classes.shared_functions import (
@@ -94,8 +94,8 @@ def raw_event(self) -> Dict[str, Any]:
         """The original raw event dict"""
         return self._data
 
-class EventWrapper(DictWrapper):
 
+class EventWrapper(DictWrapper):
     NestedEvent = TypeVar("NestedEvent", bound=DictWrapper)
 
     def __init__(self, data: Dict[str, Any], json_deserializer: Optional[Callable] = None):
@@ -105,7 +105,7 @@ def __init__(self, data: Dict[str, Any], json_deserializer: Optional[Callable] =
         data : Dict[str, Any]
             Lambda Event Source Event payload
         json_deserializer : Callable, optional
-            function to deserialize `str`, `bytes`, `bytearray` 
+            function to deserialize `str`, `bytes`, `bytearray`
             containing a JSON document to a Python `obj`,
             by default json.loads
         """
@@ -118,13 +118,13 @@ def nested_event_contents(self):
         for record in records:
             if not isinstance(record, dict):
                 raise TypeError(f"Expected 'Records' to be a dictionary, but got {type(record)}.")
-            body = record.get('body')
+            body = record.get("body")
             if body is not None:
                 yield body
             else:
                 raise KeyError("No 'body' key found in the 'Records' dict.")
 
-    def decode_nested_events(self, nested_event_class: Type[NestedEvent], nested_event_content_deserializer = None):
+    def decode_nested_events(self, nested_event_class: Type[NestedEvent], nested_event_content_deserializer=None):
         if nested_event_content_deserializer is None:
             nested_event_content_deserializer = self._json_deserializer
 
@@ -132,7 +132,7 @@ def decode_nested_events(self, nested_event_class: Type[NestedEvent], nested_eve
             deserialized_data = nested_event_content_deserializer(content)
             yield nested_event_class(deserialized_data)
 
-    def decode_nested_event(self, nested_event_class: Type[NestedEvent], nested_event_content_deserializer = None):
+    def decode_nested_event(self, nested_event_class: Type[NestedEvent], nested_event_content_deserializer=None):
         if nested_event_content_deserializer is None:
             nested_event_content_deserializer = self._json_deserializer
 
@@ -219,10 +219,12 @@ def http_method(self) -> str:
         return self["httpMethod"]
 
     @overload
-    def get_query_string_value(self, name: str, default_value: str) -> str: ...
+    def get_query_string_value(self, name: str, default_value: str) -> str:
+        ...
 
     @overload
-    def get_query_string_value(self, name: str, default_value: Optional[str] = None) -> Optional[str]: ...
+    def get_query_string_value(self, name: str, default_value: Optional[str] = None) -> Optional[str]:
+        ...
 
     def get_query_string_value(self, name: str, default_value: Optional[str] = None) -> Optional[str]:
         """Get query string value by name
@@ -275,7 +277,8 @@ def get_header_value(
         name: str,
         default_value: str,
         case_sensitive: bool = False,
-    ) -> str: ...
+    ) -> str:
+        ...
 
     @overload
     def get_header_value(
@@ -283,7 +286,8 @@ def get_header_value(
         name: str,
         default_value: Optional[str] = None,
         case_sensitive: bool = False,
-    ) -> Optional[str]: ...
+    ) -> Optional[str]:
+        ...
 
     def get_header_value(
         self,
diff --git a/aws_lambda_powertools/utilities/data_classes/event_bridge_event.py b/aws_lambda_powertools/utilities/data_classes/event_bridge_event.py
index b1c7f2b90af..7c921182f89 100644
--- a/aws_lambda_powertools/utilities/data_classes/event_bridge_event.py
+++ b/aws_lambda_powertools/utilities/data_classes/event_bridge_event.py
@@ -1,7 +1,7 @@
 import json
 from typing import Any, Dict, List, Optional
 
-from aws_lambda_powertools.utilities.data_classes.common import DictWrapper, EventWrapper
+from aws_lambda_powertools.utilities.data_classes.common import EventWrapper
 
 
 class EventBridgeEvent(EventWrapper):
@@ -70,4 +70,4 @@ def replay_name(self) -> Optional[str]:
         return self["replay-name"]
 
     def nested_event_contents(self):
-        yield json.dumps(self.get('detail'))
+        yield json.dumps(self.get("detail"))
diff --git a/aws_lambda_powertools/utilities/data_classes/kafka_event.py b/aws_lambda_powertools/utilities/data_classes/kafka_event.py
index f20c5254730..33e97edcf09 100644
--- a/aws_lambda_powertools/utilities/data_classes/kafka_event.py
+++ b/aws_lambda_powertools/utilities/data_classes/kafka_event.py
@@ -75,7 +75,8 @@ def get_header_value(
         name: str,
         default_value: str,
         case_sensitive: bool = True,
-    ) -> str: ...
+    ) -> str:
+        ...
 
     @overload
     def get_header_value(
@@ -83,7 +84,8 @@ def get_header_value(
         name: str,
         default_value: Optional[str] = None,
         case_sensitive: bool = True,
-    ) -> Optional[str]: ...
+    ) -> Optional[str]:
+        ...
 
     def get_header_value(
         self,
diff --git a/aws_lambda_powertools/utilities/data_classes/kinesis_firehose_event.py b/aws_lambda_powertools/utilities/data_classes/kinesis_firehose_event.py
index bd268cfee67..55454364d14 100644
--- a/aws_lambda_powertools/utilities/data_classes/kinesis_firehose_event.py
+++ b/aws_lambda_powertools/utilities/data_classes/kinesis_firehose_event.py
@@ -307,5 +307,5 @@ def records(self) -> Iterator[KinesisFirehoseRecord]:
     def nested_event_contents(self):
         for record in self.get("records"):
             body = record.get("data")
-            body = base64.b64decode(body).decode('utf-8') #TODO: should we decode for them?
+            body = base64.b64decode(body).decode("utf-8")
             yield body
diff --git a/aws_lambda_powertools/utilities/data_classes/nested_test_events.py b/aws_lambda_powertools/utilities/data_classes/nested_test_events.py
index bf2a8ca9f71..eb8799d1d4e 100644
--- a/aws_lambda_powertools/utilities/data_classes/nested_test_events.py
+++ b/aws_lambda_powertools/utilities/data_classes/nested_test_events.py
@@ -3,288 +3,284 @@
 
 # sns -> firehose -> lambda = firehose(sns)
 firehose_sns_event = {
-  "invocationId": "b1332a68-805c-418f-8bb6-075f5b991134",
-  "deliveryStreamArn": "arn:aws:firehose:us-east-1:200984112386:deliverystream/PUT-S3-vqmly",
-  "region": "us-east-1",
-  "records": [
-    {
-      "recordId": "49650562840674497170060081706384853755200261109279883266000000",
-      "approximateArrivalTimestamp": 1711562009882,
-      "data": "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"
-    }
-  ]
+    "invocationId": "b1332a68-805c-418f-8bb6-075f5b991134",
+    "deliveryStreamArn": "arn:aws:firehose:us-east-1:200984112386:deliverystream/PUT-S3-vqmly",
+    "region": "us-east-1",
+    "records": [
+        {
+            "recordId": "49650562840674497170060081706384853755200261109279883266000000",
+            "approximateArrivalTimestamp": 1711562009882,
+            "data": "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",
+        },
+    ],
 }
 
 
 # CW -> firehose -> lambda = firehose(cw)
 firehose_cw_event = {
-  "invocationId": "cbef637e-fb9e-4c48-84c6-0d04f21f347d",
-  "deliveryStreamArn": "arn:aws:firehose:us-east-1:200984112386:deliverystream/PUT-S3-vqmly",
-  "region": "us-east-1",
-  "records": [
-    {
-      "recordId": "49650562840674497170060081706233738027748410540928532482000000",
-      "approximateArrivalTimestamp": 1711561691435,
-      "data": "H4sIAAAAAAAA/zWOwQrCMBAFfyXsuQhRVMxNpHqpFqzgQURiuzbBNinZrUXEf5daPQ5v4M0LaiTSJR6eDYKCVbo77NPkso2zbLmJIQLfOQz9Uvm26DTnJvElQQSVLzfBtw0oGCjjgLoekNor5cE2bL1b24oxEKjT+evFD3Tc4wtsMehsayTWdQNKzqWczuRsISfzcfTP6wOOifjliV+eEiuD+d26UhjUFRvhb6JAYut0/yzWNqDxhCN4n98fsU8ThOwAAAA="
-    },
-    {
-      "recordId": "49650562840674497170060081706248245137583787946450878466000000",
-      "approximateArrivalTimestamp": 1711561718674,
-      "data": "H4sIAAAAAAAA/92a33PbxhHH/xUOpo+Cvb9vF29yrKRuYye1lKYdU5MBATDhVCJdkorrePy/d46ya0vWMUQjv/jxcLjbLxa7n7tb4E11OWw27c/D2euXQ9VUj4/Pjn96enJ6evzNSXVUrV4th3XVVAQQLojEbtVRdbH6+Zv16upl1VQP21ebhxft5axvH3ZXm+3qst4uLofNtr18Wf95uLhY/bhaX/RfXy277WK1rP8x6//5fLEiwL/+7Xqm0+16aC93RkgeAj+k9PDFn749Pjs5PTufE/WQhKKdh8xaCmACEFJKwhJeHVWbq9mmWy9e5um/Xlxsh/Wmal5U22Gzrc53Fk5+HZbbfPFNteirpmJHCwRMYMjJzSmpGVuYMoZrhCtbCmdMKZIbB6oSVEfV/56tajAhqmFC5aRH7/1YNdWTZ0/Ofjo9O35+Nnl+tcwjJn8f1pvFatlMXr7e/rJaNvwA4cGvFNPtrTsmx8+fNZN2vWzaV5vm2q/N1aYe2s22xqZZX9/e6DCn6HRgm5tZ9DOk+QznwUEAysG99H2gEHc2c2fupe0B52FdMleaLqu3R7fdgcBKCQLR0TVcGDSxkcTO7+7qSCQhhIKiJXeoycfueOeJ4d9Xw2b7pG8mM/GYsw01us9q4TbVMwSq+5lJh9T1nfUfPPYuEu5BsB0o+EbH5LqlfN06Pj6+ByXpQCVfXa3Xw3I7OVtcDr+tlkMz+UvZE0lzkhqzi6IEuaeUXAHcABVMXAAAQ9SkbF/vsv+43Q7NJOdnDVyTT4Aa8Yb1HrTsCaMbWt5Mq5/aV5tp1byZVmfvB0zfj3j3go6m1VcXq6v+x3bb/fJ02K4XXR7y4s20etZeDpuXbTdMq2Zafb96Nay3q9XFZlodTavHi8thmQNud/eL8/OjafXp8N3I06uuGzab+dXFo9XqX4vlz9+efLeb44flYru746vV1XI7rd6evz1/e1Qa0LzAB3D+tuBBEQwkCA8HhB2LgDgIjSW7DdVc0ZHVcc/b9I89ePLs8dg0vAd1e97vDXXPT77/bjwnptvHV+t2uyMFPoiYXG6m20eLi4uhn3zood3lp8Plav16crr4bWgmSD55+mi6fdr+Z/Ku44fN0DcTvr7+ZLnYfjQDuj+g62nu9AkpBCugheT8JiMgCmQNMNec9wopRe4JJC/4xIh0LzoHIBuMhhqp11o8tPaOUs0tMvYdpDbsMHSSIqoDCYchk5qTCpOH7BZEgsTCIcokoUXWG5Hdic78JB/QuWuV0DlOSQnit5Ucjs5x9kvoLtkvodPuQcueMLJx6NwF3heBTlJkR2B0ccTkScQ1SV6PQSEnIDpAaBBFFBcfI0p70HlIGt6Duj2xnvaj8yCBN9CpfA/ojN31O5+cnchNwPIaEWRMTKbqkZARORgBQMIisaBG6ckd9+8tB41hzjOo27ZNtcRgtWPf1wNSR4P50Hl7GCDZM9MF2VAlpWBXTZFyNkoIYqizmSRNKJqKr8pR7wak48eAzK0SIMcpKQLqlpLDATnOfhFKBfvjADlOy54wGrm33I34IgDJTolJKO/bxJhEkgd7mKslczGwRCny7RKxJ65tHyAPSMOSulAVcsXIbFQEAgeFfCk0kSp4iCdLKshldb8HyEME3gSkfF5ASj7wqGtyM1NnJzEiRHERcgEjCAHhRIHApVpEQuG9gOy9S6lnq5Ma1dImqCOGvqZuNmt77tpe9DBAiqon95wdbsLmbsFG5oKGiEwWnI94TAmluG/KfXcCMnd8AOSuVQLkOCUlQN1Wcjggx9kvQalkvwTI9Me16J4wknGA3I34IgApmqnoDkRkKAz5CUWTqkYydTWDvP1WYiIvISih7APkIWl4D+pKpYHb6j4F5EECbwDS7PMCUhnYmPPigIk1LHKFSQ0FTDClfDwSCYHEwFHkjSTfC0huUy/RUa0YWEtoV3s799rathPpUuv9gdXJcYKLWLol+EbHR4DMrRIgxykpAuqWksMBOca+QBFKBfvjADlOCx6o5QBA5hFfBCCVwSHYAl0TmDqJBLq5KkAiRszbs9BdqYuLCBKHPYA8JA3vQV2pAHBb3aeAPEjgzR2kf15AGqQkFgJIYJx2C0ASV3CGXf0IWDwparAkLe3sk/9ODRLmyQFTX7czSrX4LOqZDl2douNZJzr4HA4DpEHK6ZdPa5QrUJyLxgEgAsSguZDsEkAYqJiKK60XapC54yNA5lYJkOOUFEPa/98a5Dj7xaAt2B8HyHFa9oTRyBrkbsQXAUgDzzUsI0mmwagQea1BVNEwkJyUiYDZkwEUl1unfZ9vDknDP64Oi4vxLXWfAvIggTcBqZ8ZkA4e+ZskJ3RMlgwDExGxhxOqmIGhpKSIhKWl31H3H7Hn2moXc6iVsa/FE9Q+86iTtNqlGWIH8wMB6YiY/z5wYgcKJyFGThqGJu6IIkThLIFW/KrkqHcfsXPHB0DuWkVAjlJSCunbSkYAcoz9YnWkZL8ESL8HLXvCaOQRezfiywCkoxrJrtKY8iZc3DXMGSFvz1kQUTTyh0eS4t8KeZI9gDwkDe9BXWkxvq3uU0AeJPAmIPFeAXn+9r/LSRun/yUAAA=="
-    },
-    {
-      "recordId": "49650562840674497170060081706253080840862247081624993794000000",
-      "approximateArrivalTimestamp": 1711561727636,
-      "data": "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"
-    }
-  ]
+    "invocationId": "cbef637e-fb9e-4c48-84c6-0d04f21f347d",
+    "deliveryStreamArn": "arn:aws:firehose:us-east-1:200984112386:deliverystream/PUT-S3-vqmly",
+    "region": "us-east-1",
+    "records": [
+        {
+            "recordId": "49650562840674497170060081706233738027748410540928532482000000",
+            "approximateArrivalTimestamp": 1711561691435,
+            "data": "H4sIAAAAAAAA/zWOwQrCMBAFfyXsuQhRVMxNpHqpFqzgQURiuzbBNinZrUXEf5daPQ5v4M0LaiTSJR6eDYKCVbo77NPkso2zbLmJIQLfOQz9Uvm26DTnJvElQQSVLzfBtw0oGCjjgLoekNor5cE2bL1b24oxEKjT+evFD3Tc4wtsMehsayTWdQNKzqWczuRsISfzcfTP6wOOifjliV+eEiuD+d26UhjUFRvhb6JAYut0/yzWNqDxhCN4n98fsU8ThOwAAAA=",
+        },
+        {
+            "recordId": "49650562840674497170060081706248245137583787946450878466000000",
+            "approximateArrivalTimestamp": 1711561718674,
+            "data": "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",
+        },
+        {
+            "recordId": "49650562840674497170060081706253080840862247081624993794000000",
+            "approximateArrivalTimestamp": 1711561727636,
+            "data": "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",
+        },
+    ],
 }
 
 
 # ses -> sns -> lambda = sns(ses)
 sns_ses_event = {
-  "Records": [
-    {
-      "EventSource": "aws:sns",
-      "EventVersion": "1.0",
-      "EventSubscriptionArn": "arn:aws:sns:us-east-1:683517028648:ses-sns:a2059001-6ef2-4d4d-a6b8-5c3717210c15",
-      "Sns": {
-        "Type": "Notification",
-        "MessageId": "14cc1773-477c-51e2-8b02-490f43dd19a3",
-        "TopicArn": "arn:aws:sns:us-east-1:683517028648:ses-sns",
-        "Subject": "Amazon SES Email Event Notification",
-        "Message": "{\"eventType\":\"Send\",\"mail\":{\"timestamp\":\"2024-03-25T23:01:53.733Z\",\"source\":\"seshub@amazon.com\",\"sourceArn\":\"arn:aws:ses:us-east-1:683517028648:identity/seshub@amazon.com\",\"sendingAccountId\":\"683517028648\",\"messageId\":\"0100018e77d94dc5-c421e265-f034-4575-9ecc-3ca34038e91f-000000\",\"destination\":[\"success@simulator.amazonses.com\"],\"headersTruncated\":false,\"headers\":[{\"name\":\"From\",\"value\":\"seshub@amazon.com\"},{\"name\":\"To\",\"value\":\"success@simulator.amazonses.com\"},{\"name\":\"Subject\",\"value\":\"subject test from ses!!!!\"},{\"name\":\"MIME-Version\",\"value\":\"1.0\"},{\"name\":\"Content-Type\",\"value\":\"multipart/alternative;  boundary=\\\"----=_Part_467214_1288460597.1711407713733\\\"\"}],\"commonHeaders\":{\"from\":[\"seshub@amazon.com\"],\"to\":[\"success@simulator.amazonses.com\"],\"messageId\":\"0100018e77d94dc5-c421e265-f034-4575-9ecc-3ca34038e91f-000000\",\"subject\":\"subject test from ses!!!!\"},\"tags\":{\"ses:source-tls-version\":[\"TLSv1.3\"],\"ses:operation\":[\"SendEmail\"],\"ses:configuration-set\":[\"my-first-configuration-set\"],\"ses:source-ip\":[\"15.248.7.48\"],\"ses:from-domain\":[\"amazon.com\"],\"ses:caller-identity\":[\"Admin\"]}},\"send\":{}}\n",
-        "Timestamp": "2024-03-25T23:01:53.935Z",
-        "SignatureVersion": "1",
-        "Signature": "DRfrfPLo2KTGw/GweWUe2uGgK8jhwac1OQQq1HJ3Bo7HFEBDp4c6AjUyoYAGQYzKskxXSJBYJyrj9B3WOU7OPisM/b7+eLWjtRNohIM5B/yzrveQRV8W4GwjX0JpdC247VZB9Z01D+M01kVYVwiOO50lS/kpLrAnGksrdmGnF2Z2FQuh6mh8bCpQgoz1xTXUF94hqR6Tuj2R+bYNWxkCEZ18rg8FgrQfaonxiM/R5J1CjMW8P8KAP4nSdeBUAgFBXG8W72V1gSbjIH7a4uOyGZfFPooQZ4EUd9/eC6VlcxvjwwVmy0/x5oE2mHDU/s7NulOafTKTTA/V4/xFp6yqbQ==",
-        "SigningCertUrl": "https://sns.us-east-1.amazonaws.com/SimpleNotificationService-60eadc530605d63b8e62a523676ef735.pem",
-        "UnsubscribeUrl": "https://sns.us-east-1.amazonaws.com/?Action=Unsubscribe&SubscriptionArn=arn:aws:sns:us-east-1:683517028648:ses-sns:a2059001-6ef2-4d4d-a6b8-5c3717210c15",
-        "MessageAttributes": {}
-      }
-    }
-  ]
+    "Records": [
+        {
+            "EventSource": "aws:sns",
+            "EventVersion": "1.0",
+            "EventSubscriptionArn": "arn:aws:sns:us-east-1:683517028648:ses-sns:a2059001-6ef2-4d4d-a6b8-5c3717210c15",
+            "Sns": {
+                "Type": "Notification",
+                "MessageId": "14cc1773-477c-51e2-8b02-490f43dd19a3",
+                "TopicArn": "arn:aws:sns:us-east-1:683517028648:ses-sns",
+                "Subject": "Amazon SES Email Event Notification",
+                "Message": '{"eventType":"Send","mail":{"timestamp":"2024-03-25T23:01:53.733Z","source":"seshub@amazon.com","sourceArn":"arn:aws:ses:us-east-1:683517028648:identity/seshub@amazon.com","sendingAccountId":"683517028648","messageId":"0100018e77d94dc5-c421e265-f034-4575-9ecc-3ca34038e91f-000000","destination":["success@simulator.amazonses.com"],"headersTruncated":false,"headers":[{"name":"From","value":"seshub@amazon.com"},{"name":"To","value":"success@simulator.amazonses.com"},{"name":"Subject","value":"subject test from ses!!!!"},{"name":"MIME-Version","value":"1.0"},{"name":"Content-Type","value":"multipart/alternative;  boundary=\\"----=_Part_467214_1288460597.1711407713733\\""}],"commonHeaders":{"from":["seshub@amazon.com"],"to":["success@simulator.amazonses.com"],"messageId":"0100018e77d94dc5-c421e265-f034-4575-9ecc-3ca34038e91f-000000","subject":"subject test from ses!!!!"},"tags":{"ses:source-tls-version":["TLSv1.3"],"ses:operation":["SendEmail"],"ses:configuration-set":["my-first-configuration-set"],"ses:source-ip":["15.248.7.48"],"ses:from-domain":["amazon.com"],"ses:caller-identity":["Admin"]}},"send":{}}\n',
+                "Timestamp": "2024-03-25T23:01:53.935Z",
+                "SignatureVersion": "1",
+                "Signature": "DRfrfPLo2KTGw/GweWUe2uGgK8jhwac1OQQq1HJ3Bo7HFEBDp4c6AjUyoYAGQYzKskxXSJBYJyrj9B3WOU7OPisM/b7+eLWjtRNohIM5B/yzrveQRV8W4GwjX0JpdC247VZB9Z01D+M01kVYVwiOO50lS/kpLrAnGksrdmGnF2Z2FQuh6mh8bCpQgoz1xTXUF94hqR6Tuj2R+bYNWxkCEZ18rg8FgrQfaonxiM/R5J1CjMW8P8KAP4nSdeBUAgFBXG8W72V1gSbjIH7a4uOyGZfFPooQZ4EUd9/eC6VlcxvjwwVmy0/x5oE2mHDU/s7NulOafTKTTA/V4/xFp6yqbQ==",
+                "SigningCertUrl": "https://sns.us-east-1.amazonaws.com/SimpleNotificationService-60eadc530605d63b8e62a523676ef735.pem",
+                "UnsubscribeUrl": "https://sns.us-east-1.amazonaws.com/?Action=Unsubscribe&SubscriptionArn=arn:aws:sns:us-east-1:683517028648:ses-sns:a2059001-6ef2-4d4d-a6b8-5c3717210c15",
+                "MessageAttributes": {},
+            },
+        },
+    ],
 }
 
 
 # s3 -> eventbridge -> sqs -> lambda = sqs(eventbridge(s3))
 sqs_eb_s3_event = {
-  "Records": [
-    {
-      "messageId": "ee95829a-ba32-471d-9684-34368ab9995e",
-      "receiptHandle": "AQEBZoMhwYaEfxvSOWGnwMurMIe2sEkwsV9l5e+pDpa2zCtdWLBfbUNxIX5R8O9hx+jAXhpj01bHElvli+LtPNBJarb4V+JEg2Hql3lSdkISTEECrWc8Dm8eX+p+LeyoN9cSnfDUoqQ2rd/BSFt9/vk6ro+w/kM8G1q7Lt1PB6G51LbfzXYA+KYUPLWIeYK2NMDf8TyvC0PbERE6im9H+eqJznyPWNznfziwq7d6ZIpY3GSfRrED/0tfr3FvzIVCVsOBuPHyd5stqcrgkCs2Dt/f7DWYWr1KMSqFDM1u4S7wMIroCVSfe9wsqimLBwaHZcG1zukaW16c51TiRI3zNzOl3cuDZgqPAK1rQKsj3x+VLqxnbyIgx24oIKhh5XqcZfzRbBwX4HDF/Opv8cN16+0yTw==",
-      "body": "{\"version\":\"0\",\"id\":\"75012ec5-af4a-7e39-2dd4-a28b7bb8cde4\",\"detail-type\":\"Object Created\",\"source\":\"aws.s3\",\"account\":\"683517028648\",\"time\":\"2024-03-26T18:05:54Z\",\"region\":\"us-east-1\",\"resources\":[\"arn:aws:s3:::s3-eb-unwrap-sourcebucket-7mop1gqlyrzu\"],\"detail\":{\"version\":\"0\",\"bucket\":{\"name\":\"s3-eb-unwrap-sourcebucket-7mop1gqlyrzu\"},\"object\":{\"key\":\"__init__.py\",\"size\":0,\"etag\":\"d41d8cd98f00b204e9800998ecf8427e\",\"sequencer\":\"0066030E82E2A48DFE\"},\"request-id\":\"HWEZ4KKQMXVWATHJ\",\"requester\":\"683517028648\",\"source-ip-address\":\"00.111.2.3\",\"reason\":\"PutObject\"}}",
-      "attributes": {
-        "ApproximateReceiveCount": "1",
-        "SentTimestamp": "1711476356070",
-        "SenderId": "AIDAJXNJGGKNS7OSV23OI",
-        "ApproximateFirstReceiveTimestamp": "1711476356085"
-      },
-      "messageAttributes": {},
-      "md5OfBody": "3fc2529293127eb705317a37dca18ef4",
-      "eventSource": "aws:sqs",
-      "eventSourceARN": "arn:aws:sqs:us-east-1:683517028648:s3-eb-sqs-unwrap",
-      "awsRegion": "us-east-1"
-    }
-  ]
+    "Records": [
+        {
+            "messageId": "ee95829a-ba32-471d-9684-34368ab9995e",
+            "receiptHandle": "AQEBZoMhwYaEfxvSOWGnwMurMIe2sEkwsV9l5e+pDpa2zCtdWLBfbUNxIX5R8O9hx+jAXhpj01bHElvli+LtPNBJarb4V+JEg2Hql3lSdkISTEECrWc8Dm8eX+p+LeyoN9cSnfDUoqQ2rd/BSFt9/vk6ro+w/kM8G1q7Lt1PB6G51LbfzXYA+KYUPLWIeYK2NMDf8TyvC0PbERE6im9H+eqJznyPWNznfziwq7d6ZIpY3GSfRrED/0tfr3FvzIVCVsOBuPHyd5stqcrgkCs2Dt/f7DWYWr1KMSqFDM1u4S7wMIroCVSfe9wsqimLBwaHZcG1zukaW16c51TiRI3zNzOl3cuDZgqPAK1rQKsj3x+VLqxnbyIgx24oIKhh5XqcZfzRbBwX4HDF/Opv8cN16+0yTw==",
+            "body": '{"version":"0","id":"75012ec5-af4a-7e39-2dd4-a28b7bb8cde4","detail-type":"Object Created","source":"aws.s3","account":"683517028648","time":"2024-03-26T18:05:54Z","region":"us-east-1","resources":["arn:aws:s3:::s3-eb-unwrap-sourcebucket-7mop1gqlyrzu"],"detail":{"version":"0","bucket":{"name":"s3-eb-unwrap-sourcebucket-7mop1gqlyrzu"},"object":{"key":"__init__.py","size":0,"etag":"d41d8cd98f00b204e9800998ecf8427e","sequencer":"0066030E82E2A48DFE"},"request-id":"HWEZ4KKQMXVWATHJ","requester":"683517028648","source-ip-address":"00.111.2.3","reason":"PutObject"}}',
+            "attributes": {
+                "ApproximateReceiveCount": "1",
+                "SentTimestamp": "1711476356070",
+                "SenderId": "AIDAJXNJGGKNS7OSV23OI",
+                "ApproximateFirstReceiveTimestamp": "1711476356085",
+            },
+            "messageAttributes": {},
+            "md5OfBody": "3fc2529293127eb705317a37dca18ef4",
+            "eventSource": "aws:sqs",
+            "eventSourceARN": "arn:aws:sqs:us-east-1:683517028648:s3-eb-sqs-unwrap",
+            "awsRegion": "us-east-1",
+        },
+    ],
 }
 
 
 # s3 -> eventbridge -> lambda = eventbridge(s3)
 eb_s3_event = {
-  "version": "0",
-  "id": "78eac3e6-798f-c27e-49ec-bbe3be7bab7d",
-  "detail-type": "Object Created",
-  "source": "aws.s3",
-  "account": "683517028648",
-  "time": "2024-03-20T23:56:16Z",
-  "region": "us-east-1",
-  "resources": [
-    "arn:aws:s3:::s3-eb-unwrap-sourcebucket-7mop1gqlyrzu"
-  ],
-  "detail": {
     "version": "0",
-    "bucket": {
-      "name": "s3-eb-unwrap-sourcebucket-7mop1gqlyrzu"
+    "id": "78eac3e6-798f-c27e-49ec-bbe3be7bab7d",
+    "detail-type": "Object Created",
+    "source": "aws.s3",
+    "account": "683517028648",
+    "time": "2024-03-20T23:56:16Z",
+    "region": "us-east-1",
+    "resources": ["arn:aws:s3:::s3-eb-unwrap-sourcebucket-7mop1gqlyrzu"],
+    "detail": {
+        "version": "0",
+        "bucket": {"name": "s3-eb-unwrap-sourcebucket-7mop1gqlyrzu"},
+        "object": {
+            "key": "s3-eb-template.yaml",
+            "size": 1565,
+            "etag": "e56e21b1610dd94e9907f82b8d05b934",
+            "sequencer": "0065FB77A03AD4478F",
+        },
+        "request-id": "SW5MRVMJG8NG1GMZ",
+        "requester": "683517028648",
+        "source-ip-address": "00.11.222.333",
+        "reason": "PutObject",
     },
-    "object": {
-      "key": "s3-eb-template.yaml",
-      "size": 1565,
-      "etag": "e56e21b1610dd94e9907f82b8d05b934",
-      "sequencer": "0065FB77A03AD4478F"
-    },
-    "request-id": "SW5MRVMJG8NG1GMZ",
-    "requester": "683517028648",
-    "source-ip-address": "00.11.222.333",
-    "reason": "PutObject"
-  }
 }
 
 
 # s3 -> sns -> sqs -> lambda = sqs(sns(s3))
 sqs_sns_s3_event = {
-  "Records": [
-    {
-      "messageId": "45405be4-2278-4eef-a29c-993898bb8917",
-      "receiptHandle": "AQEBy2gRrluag0E0vWiKlHZhcf6Ymtgkf92PlWtTQ4PKOPdF3NcUqKEzKtKbiTN7d+qy64nN3F97DOQr9b4xegJidHlXlyIwsYxQIpmGfDETCKPS5nchXOWRLIu/a/bpCmaZK/Mv1r6lAaF2gnoX7JaVpdTbExLRBQqOIcb2NRXmfeE0yKZtIT0TV9pstzsAi328KGbr1QMKOV0RKrE1NtQDpa/ixeEUWrZeGqwA7Cwy0BMevfoQKVkO78JrDsn4W/lUt2R+oRF7sB62+onfbIlBPmi+LXV4WeSrB7w1yvnMbVuvfgHDS9F1LEs62wJTNVQz6224s3OBfJZsAaSpW1IzD+UttqFJ3KTadu6HZMbCq+I2An+cQjqZ3zDsEV7Vwm6LH+04RGA3b9edBLgIoMbfcg==",
-      "body": "{\n  \"Type\" : \"Notification\",\n  \"MessageId\" : \"53c941f5-1d7a-5f8e-8ffe-1f8110f6e667\",\n  \"TopicArn\" : \"arn:aws:sns:us-west-2:683517028648:unwraptestevents-Topic-qit16u4t71Op\",\n  \"Subject\" : \"Amazon S3 Notification\",\n  \"Message\" : \"{\\\"Records\\\":[{\\\"eventVersion\\\":\\\"2.1\\\",\\\"eventSource\\\":\\\"aws:s3\\\",\\\"awsRegion\\\":\\\"us-west-2\\\",\\\"eventTime\\\":\\\"2024-03-19T22:01:47.135Z\\\",\\\"eventName\\\":\\\"ObjectCreated:Put\\\",\\\"userIdentity\\\":{\\\"principalId\\\":\\\"AWS:AROAZ6JGKFEUJYDMQOGIU:seshub-Isengard\\\"},\\\"requestParameters\\\":{\\\"sourceIPAddress\\\":\\\"000.111.222.333\\\"},\\\"responseElements\\\":{\\\"x-amz-request-id\\\":\\\"02TFARRDG75KXGG6\\\",\\\"x-amz-id-2\\\":\\\"ZUztk9/z3GbDxV5zE9Q8sN0Hg4LG7axcMUgZ2DWj/bXr2NY5zwFTB6kx2GDHiFtkcejqGJPlbOyWTrwZ0V5P8oHD6b3oS6eF\\\"},\\\"s3\\\":{\\\"s3SchemaVersion\\\":\\\"1.0\\\",\\\"configurationId\\\":\\\"NDE4Zjk0NmMtMTVlMi00ZWNhLWI1NDktYjg0YzBmMzVkYjQx\\\",\\\"bucket\\\":{\\\"name\\\":\\\"unwraptestevents-bucket-683517028648\\\",\\\"ownerIdentity\\\":{\\\"principalId\\\":\\\"A2RRIR5BTZTTF6\\\"},\\\"arn\\\":\\\"arn:aws:s3:::unwraptestevents-bucket-683517028648\\\"},\\\"object\\\":{\\\"key\\\":\\\"firehose-s3-template.json\\\",\\\"size\\\":4314,\\\"eTag\\\":\\\"e77dffcd1756d6e8e5123ef1e0ce7c54\\\",\\\"sequencer\\\":\\\"0065FA0B4B104A6DAB\\\"}}}]}\",\n  \"Timestamp\" : \"2024-03-19T22:01:48.137Z\",\n  \"SignatureVersion\" : \"1\",\n  \"Signature\" : \"cVaCtWT+JsLsnXrSRHlBPXKPqPIlEWQaCeecWXme5XoDbHYtDV58i8DHLHAcVjp+G5hmg7FxSjr9notzP4WLtgfMuqbsY0JjaSLl5Yo3dWZIOYgUgTqNj5RupPowbyjoywCUBluKYMduEIJ8ozFU0GdBWfCfcGrj89nUUjmrCn3zt8rTghRL4bT8fQWRhU9q9hKmMjPcSpe57T1Sf2k/LUu52L1bK89pVARA/nfV5nykbF4a4opjIYtSzSP2/COvXgb/8I2bbzlyOmAi8O5tEL4TkDx717o67565/7bbVA8UyuAcXL6VCdQfiI5U+dHdJdkWAWW4g/rEhvCBNW9PzA==\",\n  \"SigningCertURL\" : \"https://sns.us-west-2.amazonaws.com/SimpleNotificationService-60eadc530605d63b8e62a523676ef735.pem\",\n  \"UnsubscribeURL\" : \"https://sns.us-west-2.amazonaws.com/?Action=Unsubscribe&SubscriptionArn=arn:aws:sns:us-west-2:683517028648:unwraptestevents-Topic-qit16u4t71Op:90710d0d-3c29-4b4b-aebc-e0622e295dea\"\n}",
-      "attributes": {
-        "ApproximateReceiveCount": "1",
-        "SentTimestamp": "1710885708191",
-        "SenderId": "AIDAIYLAVTDLUXBIEIX46",
-        "ApproximateFirstReceiveTimestamp": "1710885708202"
-      },
-      "messageAttributes": {},
-      "md5OfBody": "2dfc1cc4f8f1240a50d7cdc65c7dd2b3",
-      "eventSource": "aws:sqs",
-      "eventSourceARN": "arn:aws:sqs:us-west-2:683517028648:SQSQueue1",
-      "awsRegion": "us-west-2"
-    }
-  ]
+    "Records": [
+        {
+            "messageId": "45405be4-2278-4eef-a29c-993898bb8917",
+            "receiptHandle": "AQEBy2gRrluag0E0vWiKlHZhcf6Ymtgkf92PlWtTQ4PKOPdF3NcUqKEzKtKbiTN7d+qy64nN3F97DOQr9b4xegJidHlXlyIwsYxQIpmGfDETCKPS5nchXOWRLIu/a/bpCmaZK/Mv1r6lAaF2gnoX7JaVpdTbExLRBQqOIcb2NRXmfeE0yKZtIT0TV9pstzsAi328KGbr1QMKOV0RKrE1NtQDpa/ixeEUWrZeGqwA7Cwy0BMevfoQKVkO78JrDsn4W/lUt2R+oRF7sB62+onfbIlBPmi+LXV4WeSrB7w1yvnMbVuvfgHDS9F1LEs62wJTNVQz6224s3OBfJZsAaSpW1IzD+UttqFJ3KTadu6HZMbCq+I2An+cQjqZ3zDsEV7Vwm6LH+04RGA3b9edBLgIoMbfcg==",
+            "body": '{\n  "Type" : "Notification",\n  "MessageId" : "53c941f5-1d7a-5f8e-8ffe-1f8110f6e667",\n  "TopicArn" : "arn:aws:sns:us-west-2:683517028648:unwraptestevents-Topic-qit16u4t71Op",\n  "Subject" : "Amazon S3 Notification",\n  "Message" : "{\\"Records\\":[{\\"eventVersion\\":\\"2.1\\",\\"eventSource\\":\\"aws:s3\\",\\"awsRegion\\":\\"us-west-2\\",\\"eventTime\\":\\"2024-03-19T22:01:47.135Z\\",\\"eventName\\":\\"ObjectCreated:Put\\",\\"userIdentity\\":{\\"principalId\\":\\"AWS:AROAZ6JGKFEUJYDMQOGIU:seshub-Isengard\\"},\\"requestParameters\\":{\\"sourceIPAddress\\":\\"000.111.222.333\\"},\\"responseElements\\":{\\"x-amz-request-id\\":\\"02TFARRDG75KXGG6\\",\\"x-amz-id-2\\":\\"ZUztk9/z3GbDxV5zE9Q8sN0Hg4LG7axcMUgZ2DWj/bXr2NY5zwFTB6kx2GDHiFtkcejqGJPlbOyWTrwZ0V5P8oHD6b3oS6eF\\"},\\"s3\\":{\\"s3SchemaVersion\\":\\"1.0\\",\\"configurationId\\":\\"NDE4Zjk0NmMtMTVlMi00ZWNhLWI1NDktYjg0YzBmMzVkYjQx\\",\\"bucket\\":{\\"name\\":\\"unwraptestevents-bucket-683517028648\\",\\"ownerIdentity\\":{\\"principalId\\":\\"A2RRIR5BTZTTF6\\"},\\"arn\\":\\"arn:aws:s3:::unwraptestevents-bucket-683517028648\\"},\\"object\\":{\\"key\\":\\"firehose-s3-template.json\\",\\"size\\":4314,\\"eTag\\":\\"e77dffcd1756d6e8e5123ef1e0ce7c54\\",\\"sequencer\\":\\"0065FA0B4B104A6DAB\\"}}}]}",\n  "Timestamp" : "2024-03-19T22:01:48.137Z",\n  "SignatureVersion" : "1",\n  "Signature" : "cVaCtWT+JsLsnXrSRHlBPXKPqPIlEWQaCeecWXme5XoDbHYtDV58i8DHLHAcVjp+G5hmg7FxSjr9notzP4WLtgfMuqbsY0JjaSLl5Yo3dWZIOYgUgTqNj5RupPowbyjoywCUBluKYMduEIJ8ozFU0GdBWfCfcGrj89nUUjmrCn3zt8rTghRL4bT8fQWRhU9q9hKmMjPcSpe57T1Sf2k/LUu52L1bK89pVARA/nfV5nykbF4a4opjIYtSzSP2/COvXgb/8I2bbzlyOmAi8O5tEL4TkDx717o67565/7bbVA8UyuAcXL6VCdQfiI5U+dHdJdkWAWW4g/rEhvCBNW9PzA==",\n  "SigningCertURL" : "https://sns.us-west-2.amazonaws.com/SimpleNotificationService-60eadc530605d63b8e62a523676ef735.pem",\n  "UnsubscribeURL" : "https://sns.us-west-2.amazonaws.com/?Action=Unsubscribe&SubscriptionArn=arn:aws:sns:us-west-2:683517028648:unwraptestevents-Topic-qit16u4t71Op:90710d0d-3c29-4b4b-aebc-e0622e295dea"\n}',
+            "attributes": {
+                "ApproximateReceiveCount": "1",
+                "SentTimestamp": "1710885708191",
+                "SenderId": "AIDAIYLAVTDLUXBIEIX46",
+                "ApproximateFirstReceiveTimestamp": "1710885708202",
+            },
+            "messageAttributes": {},
+            "md5OfBody": "2dfc1cc4f8f1240a50d7cdc65c7dd2b3",
+            "eventSource": "aws:sqs",
+            "eventSourceARN": "arn:aws:sqs:us-west-2:683517028648:SQSQueue1",
+            "awsRegion": "us-west-2",
+        },
+    ],
 }
 
 # s3 -> raw_sns -> sqs -> lambda = sqs(raw_sns(s3))
 sqs_rawsns_s3_event = {
-  "Records": [
-    {
-      "messageId": "519619da-e529-46d7-b58c-bc054405af0f",
-      "receiptHandle": "AQEB//A8ci4+iToNBE66jNulMi/7cpVqiC7YkdTnQA0qhTOnWv55SDgxh+CV7WckD1xT3V9zBh2APTr1qtB7i29GepU/lzqFvS2wozjDljP7YHbWHn77hOeCwtfVFbJoqUyEL/+QcFIMZ06AUP0h+SAjJDype/x0WnCGqKd3juaRmECEk4LFc+g1evZ9DIP+Lkw3JM44JHAcgq4+Sm+Pv/dEZXHIoOL8S5mV4f0l+fJk9TDOLGbTCCEuMfWmrQBAVgJt052y0y6my2rAGO2iQdwkONXdPUrbxBSmeb/sDEp4qy4CViKgDzTo+Ii2sLDggKxeRrWaLzdFvv50ebTnLx8RHUsVnAiNv8DsJJOJx3ryw8gKO0o4TaMB8KQ4Zh2hAglgakSwjeMzCrTI7tyF1ML65A==",
-      "body": "{\"Records\":[{\"eventVersion\":\"2.1\",\"eventSource\":\"aws:s3\",\"awsRegion\":\"us-west-2\",\"eventTime\":\"2024-03-19T22:57:48.823Z\",\"eventName\":\"ObjectCreated:Put\",\"userIdentity\":{\"principalId\":\"AWS:AROAZ6JGKFEUJYDMQOGIU:seshub-Isengard\"},\"requestParameters\":{\"sourceIPAddress\":\"000.111.222.333\"},\"responseElements\":{\"x-amz-request-id\":\"HQDSXXWNQWRCN3PQ\",\"x-amz-id-2\":\"EVDoeOaTHawmKSqzPnBHMZNHvWnnHKfAl9Muyg21meD3KvREXeNTC9qdV6ZyJQs1hfKJ+sfUp5koqc3GeAziHnl0UQGDa3CF\"},\"s3\":{\"s3SchemaVersion\":\"1.0\",\"configurationId\":\"NDE4Zjk0NmMtMTVlMi00ZWNhLWI1NDktYjg0YzBmMzVkYjQx\",\"bucket\":{\"name\":\"unwraptestevents-bucket-683517028648\",\"ownerIdentity\":{\"principalId\":\"A2RRIR5BTZTTF6\"},\"arn\":\"arn:aws:s3:::unwraptestevents-bucket-683517028648\"},\"object\":{\"key\":\"samconfig.toml\",\"size\":221,\"eTag\":\"9cc7da5febb07868706f59ab70d89981\",\"sequencer\":\"0065FA186CC08E810D\"}}}]}",
-      "attributes": {
-        "ApproximateReceiveCount": "1",
-        "SentTimestamp": "1710889069948",
-        "SenderId": "AIDAIYLAVTDLUXBIEIX46",
-        "ApproximateFirstReceiveTimestamp": "1710889069955"
-      },
-      "messageAttributes": {},
-      "md5OfBody": "94ff55fa8f439b3d2e43366d582de0b7",
-      "eventSource": "aws:sqs",
-      "eventSourceARN": "arn:aws:sqs:us-west-2:683517028648:SQSQueue1",
-      "awsRegion": "us-west-2"
-    }
-  ]
+    "Records": [
+        {
+            "messageId": "519619da-e529-46d7-b58c-bc054405af0f",
+            "receiptHandle": "AQEB//A8ci4+iToNBE66jNulMi/7cpVqiC7YkdTnQA0qhTOnWv55SDgxh+CV7WckD1xT3V9zBh2APTr1qtB7i29GepU/lzqFvS2wozjDljP7YHbWHn77hOeCwtfVFbJoqUyEL/+QcFIMZ06AUP0h+SAjJDype/x0WnCGqKd3juaRmECEk4LFc+g1evZ9DIP+Lkw3JM44JHAcgq4+Sm+Pv/dEZXHIoOL8S5mV4f0l+fJk9TDOLGbTCCEuMfWmrQBAVgJt052y0y6my2rAGO2iQdwkONXdPUrbxBSmeb/sDEp4qy4CViKgDzTo+Ii2sLDggKxeRrWaLzdFvv50ebTnLx8RHUsVnAiNv8DsJJOJx3ryw8gKO0o4TaMB8KQ4Zh2hAglgakSwjeMzCrTI7tyF1ML65A==",
+            "body": '{"Records":[{"eventVersion":"2.1","eventSource":"aws:s3","awsRegion":"us-west-2","eventTime":"2024-03-19T22:57:48.823Z","eventName":"ObjectCreated:Put","userIdentity":{"principalId":"AWS:AROAZ6JGKFEUJYDMQOGIU:seshub-Isengard"},"requestParameters":{"sourceIPAddress":"000.111.222.333"},"responseElements":{"x-amz-request-id":"HQDSXXWNQWRCN3PQ","x-amz-id-2":"EVDoeOaTHawmKSqzPnBHMZNHvWnnHKfAl9Muyg21meD3KvREXeNTC9qdV6ZyJQs1hfKJ+sfUp5koqc3GeAziHnl0UQGDa3CF"},"s3":{"s3SchemaVersion":"1.0","configurationId":"NDE4Zjk0NmMtMTVlMi00ZWNhLWI1NDktYjg0YzBmMzVkYjQx","bucket":{"name":"unwraptestevents-bucket-683517028648","ownerIdentity":{"principalId":"A2RRIR5BTZTTF6"},"arn":"arn:aws:s3:::unwraptestevents-bucket-683517028648"},"object":{"key":"samconfig.toml","size":221,"eTag":"9cc7da5febb07868706f59ab70d89981","sequencer":"0065FA186CC08E810D"}}}]}',
+            "attributes": {
+                "ApproximateReceiveCount": "1",
+                "SentTimestamp": "1710889069948",
+                "SenderId": "AIDAIYLAVTDLUXBIEIX46",
+                "ApproximateFirstReceiveTimestamp": "1710889069955",
+            },
+            "messageAttributes": {},
+            "md5OfBody": "94ff55fa8f439b3d2e43366d582de0b7",
+            "eventSource": "aws:sqs",
+            "eventSourceARN": "arn:aws:sqs:us-west-2:683517028648:SQSQueue1",
+            "awsRegion": "us-west-2",
+        },
+    ],
 }
 
 
 # sqs(s3, s3)
 sqs_s3_multi_event = {
-  "Records": [
-    {
-      "messageId": "19dd0b57-b21e-4ac1-bd88-01bbb068cb78",
-      "receiptHandle": "MessageReceiptHandle",
-      "body": "{\"Records\":[" +
-        "{\"eventVersion\":\"2.1\",\"eventSource\":\"aws:s3\",\"awsRegion\":\"us-east-1\",\"eventTime\":\"2023-01-03T00:00:00.000Z\",\"eventName\":\"ObjectCreated:Put\",\"userIdentity\":{\"principalId\":\"AWS:123456789012:example-user\"},\"requestParameters\":{\"sourceIPAddress\":\"127.0.0.1\"},\"responseElements\":{\"x-amz-request-id\":\"example-request-id-3\",\"x-amz-id-2\":\"example-id-3\"},\"s3\":{\"s3SchemaVersion\":\"1.0\",\"configurationId\":\"testConfigRule\",\"bucket\":{\"name\":\"example-bucket1\",\"ownerIdentity\":{\"principalId\":\"EXAMPLE\"},\"arn\":\"arn:aws:s3:::example-bucket\"},\"object\":{\"key\":\"example-object-3.txt\",\"size\":3072,\"eTag\":\"example-tag-3\",\"versionId\":\"3\",\"sequencer\":\"example-sequencer-3\"}}}" +
-      "]}"
+    "Records": [
+        {
+            "messageId": "19dd0b57-b21e-4ac1-bd88-01bbb068cb78",
+            "receiptHandle": "MessageReceiptHandle",
+            "body": '{"Records":['
+            + '{"eventVersion":"2.1","eventSource":"aws:s3","awsRegion":"us-east-1","eventTime":"2023-01-03T00:00:00.000Z","eventName":"ObjectCreated:Put","userIdentity":{"principalId":"AWS:123456789012:example-user"},"requestParameters":{"sourceIPAddress":"127.0.0.1"},"responseElements":{"x-amz-request-id":"example-request-id-3","x-amz-id-2":"example-id-3"},"s3":{"s3SchemaVersion":"1.0","configurationId":"testConfigRule","bucket":{"name":"example-bucket1","ownerIdentity":{"principalId":"EXAMPLE"},"arn":"arn:aws:s3:::example-bucket"},"object":{"key":"example-object-3.txt","size":3072,"eTag":"example-tag-3","versionId":"3","sequencer":"example-sequencer-3"}}}'
+            + "]}",
+        },
+        {
+            "messageId": "19dd0b57-b21e-4ac1-bd88-01bbb068cb78",
+            "receiptHandle": "MessageReceiptHandle",
+            "body": '{"Records":['
+            + '{"eventVersion":"2.1","eventSource":"aws:s3","awsRegion":"us-east-1","eventTime":"2023-01-03T00:00:00.000Z","eventName":"ObjectCreated:Put","userIdentity":{"principalId":"AWS:123456789012:example-user"},"requestParameters":{"sourceIPAddress":"127.0.0.1"},"responseElements":{"x-amz-request-id":"example-request-id-3","x-amz-id-2":"example-id-3"},"s3":{"s3SchemaVersion":"1.0","configurationId":"testConfigRule","bucket":{"name":"example-bucket2","ownerIdentity":{"principalId":"EXAMPLE"},"arn":"arn:aws:s3:::example-bucket"},"object":{"key":"example-object-3.txt","size":3072,"eTag":"example-tag-3","versionId":"3","sequencer":"example-sequencer-3"}}}'
+            + "]}",
+        },
+    ],
+    "attributes": {
+        "ApproximateReceiveCount": "1",
+        "SentTimestamp": "1523232000000",
+        "SenderId": "123456789012",
+        "ApproximateFirstReceiveTimestamp": "1523232000001",
     },
-    {
-      "messageId": "19dd0b57-b21e-4ac1-bd88-01bbb068cb78",
-      "receiptHandle": "MessageReceiptHandle",
-      "body": "{\"Records\":[" +
-        "{\"eventVersion\":\"2.1\",\"eventSource\":\"aws:s3\",\"awsRegion\":\"us-east-1\",\"eventTime\":\"2023-01-03T00:00:00.000Z\",\"eventName\":\"ObjectCreated:Put\",\"userIdentity\":{\"principalId\":\"AWS:123456789012:example-user\"},\"requestParameters\":{\"sourceIPAddress\":\"127.0.0.1\"},\"responseElements\":{\"x-amz-request-id\":\"example-request-id-3\",\"x-amz-id-2\":\"example-id-3\"},\"s3\":{\"s3SchemaVersion\":\"1.0\",\"configurationId\":\"testConfigRule\",\"bucket\":{\"name\":\"example-bucket2\",\"ownerIdentity\":{\"principalId\":\"EXAMPLE\"},\"arn\":\"arn:aws:s3:::example-bucket\"},\"object\":{\"key\":\"example-object-3.txt\",\"size\":3072,\"eTag\":\"example-tag-3\",\"versionId\":\"3\",\"sequencer\":\"example-sequencer-3\"}}}" +
-      "]}"
-    }
-  ],
-  "attributes": {
-    "ApproximateReceiveCount": "1",
-    "SentTimestamp": "1523232000000",
-    "SenderId": "123456789012",
-    "ApproximateFirstReceiveTimestamp": "1523232000001"
-  },
-  "messageAttributes": {},
-  "md5OfBody": "7b270e59b47ff90a553787216d55d91d",
-  "eventSource": "aws:sqs",
-  "eventSourceARN": "arn:aws:sqs:us-east-1:123456789012:MyQueue",
-  "awsRegion": "us-east-1"
+    "messageAttributes": {},
+    "md5OfBody": "7b270e59b47ff90a553787216d55d91d",
+    "eventSource": "aws:sqs",
+    "eventSourceARN": "arn:aws:sqs:us-east-1:123456789012:MyQueue",
+    "awsRegion": "us-east-1",
 }
 
 
 # s3 -> sqs -> lambda == sqs(s3)
 sqs_s3_event = {
-  "Records": [
-    {
-      "messageId": "44103047-3123-4583-aed3-7224000351a8",
-      "receiptHandle": "AQEBWOm6hlP5TEZ64yvPugVI7LyhkEAvaEfvqfyqheIBcqhKPg5wfb95MC9IYm60od3hlTdgT3lJ7l/8upj8eYsCVglkTYqUKXKqUOgotxiqhyLlJ2AOy0gPc1EL5Uek3e267IB/5XPz9msqZmxuI6/pcT+Ihj/26EXYVxOYEK4YwbhbBNhl5Wp4dn8anV3/LD/vvgRyHtOAK4MlwWgIBFT9wWyJInMcYRVtmAx1ODUMG1CpsB6IB5m11pazNnlV0kOSzjjBDB4QK/euMqpfnCbUB4dLb5WAwZ37pys9xKjypEFS1eHXjSwEG+rG4J8u2UlFDO13FQ8lsOJB96Sx/T7KIqTvhc8VayDPXFArTtT6dlXZlc99gYf8uDDcYRfUPnBK8KZ/pEI6UjQiOVjvgWhIDiu0SxrQ82ytPMxjvizWkv0=",
-      "body": "{\"Records\":[{\"eventVersion\":\"2.1\",\"eventSource\":\"aws:s3\",\"awsRegion\":\"us-east-1\",\"eventTime\":\"2024-03-14T19:02:45.087Z\",\"eventName\":\"ObjectCreated:Put\",\"userIdentity\":{\"principalId\":\"AWS:AROAZ6JGKFEUJYDMQOGIU:seshub-Isengard\"},\"requestParameters\":{\"sourceIPAddress\":\"00.111.2.3\"},\"responseElements\":{\"x-amz-request-id\":\"ST581J3PW8R8QKVP\",\"x-amz-id-2\":\"bvl3TX3qzBFUe+/0IZNjrCdVI2GfhEAjJDg4G8JxVnT1MNNPlf/BckKG9cAGzenBbZLh72nKxg9KMqYg3+/tg4kpKFhWWi2h\"},\"s3\":{\"s3SchemaVersion\":\"1.0\",\"configurationId\":\"NmIyMjczNmQtOTg4Ni00ZmMyLWIwNDctYzRmNWQ1NTk2NTlh\",\"bucket\":{\"name\":\"sqs-s3-unwrap-bucket-683517028648\",\"ownerIdentity\":{\"principalId\":\"A2RRIR5BTZTTF6\"},\"arn\":\"arn:aws:s3:::sqs-s3-unwrap-bucket-683517028648\"},\"object\":{\"key\":\"samconfig.toml\",\"size\":221,\"eTag\":\"8f6c039f567cc53694be2a275e452743\",\"sequencer\":\"0065F349D4F05B5827\"}}}]}",
-      "attributes": {
-        "ApproximateReceiveCount": "1",
-        "SentTimestamp": "1710442966490",
-        "SenderId": "AROA4R74ZO52XAB5OD7T4:S3-PROD-END",
-        "ApproximateFirstReceiveTimestamp": "1710442966494"
-      },
-      "messageAttributes": {},
-      "md5OfBody": "1b9d61fd8139b215ec65bd8916ac6872",
-      "eventSource": "aws:sqs",
-      "eventSourceARN": "arn:aws:sqs:us-east-1:683517028648:sqs-s3-unwrap-Queue-9H8CEZEhJfP7",
-      "awsRegion": "us-east-1"
-    }
-  ]
+    "Records": [
+        {
+            "messageId": "44103047-3123-4583-aed3-7224000351a8",
+            "receiptHandle": "AQEBWOm6hlP5TEZ64yvPugVI7LyhkEAvaEfvqfyqheIBcqhKPg5wfb95MC9IYm60od3hlTdgT3lJ7l/8upj8eYsCVglkTYqUKXKqUOgotxiqhyLlJ2AOy0gPc1EL5Uek3e267IB/5XPz9msqZmxuI6/pcT+Ihj/26EXYVxOYEK4YwbhbBNhl5Wp4dn8anV3/LD/vvgRyHtOAK4MlwWgIBFT9wWyJInMcYRVtmAx1ODUMG1CpsB6IB5m11pazNnlV0kOSzjjBDB4QK/euMqpfnCbUB4dLb5WAwZ37pys9xKjypEFS1eHXjSwEG+rG4J8u2UlFDO13FQ8lsOJB96Sx/T7KIqTvhc8VayDPXFArTtT6dlXZlc99gYf8uDDcYRfUPnBK8KZ/pEI6UjQiOVjvgWhIDiu0SxrQ82ytPMxjvizWkv0=",
+            "body": '{"Records":[{"eventVersion":"2.1","eventSource":"aws:s3","awsRegion":"us-east-1","eventTime":"2024-03-14T19:02:45.087Z","eventName":"ObjectCreated:Put","userIdentity":{"principalId":"AWS:AROAZ6JGKFEUJYDMQOGIU:seshub-Isengard"},"requestParameters":{"sourceIPAddress":"00.111.2.3"},"responseElements":{"x-amz-request-id":"ST581J3PW8R8QKVP","x-amz-id-2":"bvl3TX3qzBFUe+/0IZNjrCdVI2GfhEAjJDg4G8JxVnT1MNNPlf/BckKG9cAGzenBbZLh72nKxg9KMqYg3+/tg4kpKFhWWi2h"},"s3":{"s3SchemaVersion":"1.0","configurationId":"NmIyMjczNmQtOTg4Ni00ZmMyLWIwNDctYzRmNWQ1NTk2NTlh","bucket":{"name":"sqs-s3-unwrap-bucket-683517028648","ownerIdentity":{"principalId":"A2RRIR5BTZTTF6"},"arn":"arn:aws:s3:::sqs-s3-unwrap-bucket-683517028648"},"object":{"key":"samconfig.toml","size":221,"eTag":"8f6c039f567cc53694be2a275e452743","sequencer":"0065F349D4F05B5827"}}}]}',
+            "attributes": {
+                "ApproximateReceiveCount": "1",
+                "SentTimestamp": "1710442966490",
+                "SenderId": "AROA4R74ZO52XAB5OD7T4:S3-PROD-END",
+                "ApproximateFirstReceiveTimestamp": "1710442966494",
+            },
+            "messageAttributes": {},
+            "md5OfBody": "1b9d61fd8139b215ec65bd8916ac6872",
+            "eventSource": "aws:sqs",
+            "eventSourceARN": "arn:aws:sqs:us-east-1:683517028648:sqs-s3-unwrap-Queue-9H8CEZEhJfP7",
+            "awsRegion": "us-east-1",
+        },
+    ],
 }
 
 # sns -> sqs -> lambda == sqs(sns)
 sqs_sns_event = {
-  "Records": [
-    {
-      "messageId": "10ad507c-8389-4585-ae55-11d32ea71997",
-      "receiptHandle": "AQEB1nupmCFCI3lhVKz3fPFqO5kZKDNpzuflQ96kZwseTe5HRCb3eeY8XoWoyfcSDqNwjXdC/CQBjunectuzr+0mYhwVvo0GxRWF0U1J8/djdoxCACEELa+IxnWYA+2ernXEVPrisgWSf8D+woy02h58ybMzbP8pCxeld/1cqbBOt7vd0QC7pRcXDdFl0KWl0yYi1PTWyy6L5uTz4RIDsL867eh6xtKxKinp/N2Fym5/0/3TkfDLk+RNTVTTMmiRebP7hKSfsmYeAc7tcx8GHRvJdcN11XDPfW76+uQbIb9DtAIQobpQ4sJ2FOAapJ9U5IJ4leTfWjJ+L/L1fKo+vlkWiv9k+ktP9ABP214ylpS8BVzn1dHjBGQ98pryKhE4jPm9J3SDYh/J3LSPxsjtUvF/p15pgvantoOYyobS7OMr9qM=",
-      "body": "{\n  \"Type\" : \"Notification\",\n  \"MessageId\" : \"bf5ff648-5111-5dbe-ad4b-a82514ed6a35\",\n  \"TopicArn\" : \"arn:aws:sns:us-east-1:683517028648:sqs-sns-unwrap-Topic-0Wj2eIrU5hrM\",\n  \"Message\" : \"from sns\",\n  \"Timestamp\" : \"2024-03-14T18:36:44.233Z\",\n  \"SignatureVersion\" : \"1\",\n  \"Signature\" : \"Ne7jvjmincHd06Y19dZss3Xk003RlAm/srm2dt5nLDgwrY0dI56RkH/Dbva9w8xy63EUHyUVfHCYvrXLh/HpsW5nXU9YetK7G5QpfxBeTPnNioPdJi2U3PDA+jJXs0DK4ffonwEMLjbmIETAiWdrN5ollBpL5zh2ZjurMh7TnUGH6/KxsFcWNHTPrGN/v9HSRoFtQdtl9i/zFmBVaXC4dvaZU0cy/gYK5uIIf+YJ+OJoXd7fCxZLVPIwnK148Ws3b/i85UyP0tVguscoknf37bTPwdQuloPOKQHtPZDxUdLjS+uj27LRwiT+1CvGqdgpJ8XV/8tWqujR3FDI3ZL6EQ==\",\n  \"SigningCertURL\" : \"https://sns.us-east-1.amazonaws.com/SimpleNotificationService-60eadc530605d63b8e62a523676ef735.pem\",\n  \"UnsubscribeURL\" : \"https://sns.us-east-1.amazonaws.com/?Action=Unsubscribe&SubscriptionArn=arn:aws:sns:us-east-1:683517028648:sqs-sns-unwrap-Topic-0Wj2eIrU5hrM:42e6130c-54b0-4cec-a8c0-7d0cc356ea4e\"\n}",
-      "attributes": {
-        "ApproximateReceiveCount": "1",
-        "SentTimestamp": "1710441404272",
-        "SenderId": "AIDAIT2UOQQY3AUEKVGXU",
-        "ApproximateFirstReceiveTimestamp": "1710441404278"
-      },
-      "messageAttributes": {},
-      "md5OfBody": "fb98571efddcc86ff1767f300518f455",
-      "eventSource": "aws:sqs",
-      "eventSourceARN": "arn:aws:sqs:us-east-1:683517028648:sqs-sns-unwrap-Queue-F562gfvOiNHt",
-      "awsRegion": "us-east-1"
-    }
-  ]
+    "Records": [
+        {
+            "messageId": "10ad507c-8389-4585-ae55-11d32ea71997",
+            "receiptHandle": "AQEB1nupmCFCI3lhVKz3fPFqO5kZKDNpzuflQ96kZwseTe5HRCb3eeY8XoWoyfcSDqNwjXdC/CQBjunectuzr+0mYhwVvo0GxRWF0U1J8/djdoxCACEELa+IxnWYA+2ernXEVPrisgWSf8D+woy02h58ybMzbP8pCxeld/1cqbBOt7vd0QC7pRcXDdFl0KWl0yYi1PTWyy6L5uTz4RIDsL867eh6xtKxKinp/N2Fym5/0/3TkfDLk+RNTVTTMmiRebP7hKSfsmYeAc7tcx8GHRvJdcN11XDPfW76+uQbIb9DtAIQobpQ4sJ2FOAapJ9U5IJ4leTfWjJ+L/L1fKo+vlkWiv9k+ktP9ABP214ylpS8BVzn1dHjBGQ98pryKhE4jPm9J3SDYh/J3LSPxsjtUvF/p15pgvantoOYyobS7OMr9qM=",
+            "body": '{\n  "Type" : "Notification",\n  "MessageId" : "bf5ff648-5111-5dbe-ad4b-a82514ed6a35",\n  "TopicArn" : "arn:aws:sns:us-east-1:683517028648:sqs-sns-unwrap-Topic-0Wj2eIrU5hrM",\n  "Message" : "from sns",\n  "Timestamp" : "2024-03-14T18:36:44.233Z",\n  "SignatureVersion" : "1",\n  "Signature" : "Ne7jvjmincHd06Y19dZss3Xk003RlAm/srm2dt5nLDgwrY0dI56RkH/Dbva9w8xy63EUHyUVfHCYvrXLh/HpsW5nXU9YetK7G5QpfxBeTPnNioPdJi2U3PDA+jJXs0DK4ffonwEMLjbmIETAiWdrN5ollBpL5zh2ZjurMh7TnUGH6/KxsFcWNHTPrGN/v9HSRoFtQdtl9i/zFmBVaXC4dvaZU0cy/gYK5uIIf+YJ+OJoXd7fCxZLVPIwnK148Ws3b/i85UyP0tVguscoknf37bTPwdQuloPOKQHtPZDxUdLjS+uj27LRwiT+1CvGqdgpJ8XV/8tWqujR3FDI3ZL6EQ==",\n  "SigningCertURL" : "https://sns.us-east-1.amazonaws.com/SimpleNotificationService-60eadc530605d63b8e62a523676ef735.pem",\n  "UnsubscribeURL" : "https://sns.us-east-1.amazonaws.com/?Action=Unsubscribe&SubscriptionArn=arn:aws:sns:us-east-1:683517028648:sqs-sns-unwrap-Topic-0Wj2eIrU5hrM:42e6130c-54b0-4cec-a8c0-7d0cc356ea4e"\n}',
+            "attributes": {
+                "ApproximateReceiveCount": "1",
+                "SentTimestamp": "1710441404272",
+                "SenderId": "AIDAIT2UOQQY3AUEKVGXU",
+                "ApproximateFirstReceiveTimestamp": "1710441404278",
+            },
+            "messageAttributes": {},
+            "md5OfBody": "fb98571efddcc86ff1767f300518f455",
+            "eventSource": "aws:sqs",
+            "eventSourceARN": "arn:aws:sqs:us-east-1:683517028648:sqs-sns-unwrap-Queue-F562gfvOiNHt",
+            "awsRegion": "us-east-1",
+        },
+    ],
 }
 
 
 # raw_sns -> sqs -> lambda == sqs(raw_sns)
 sqs_rawsns_event = {
-  "Records": [
-    {
-      "messageId": "c2f72267-c1b4-432b-b35e-c27a337798d1",
-      "receiptHandle": "AQEB2+Do4Yh7HS58NLu1KQZMi69dTVWByZC140b3YS5Dl5hMjU5RlIkmHaxoyDArEzo1ZtJfOljU2aEZAf0nVkp6zosnWP3gqpueoM5RYeXTaYzQSAidCjMySSNWKnA4xzoI3uDhwcmguXAKxyTcgXd9pdiCQ8bXACZmqdzgL0RoKmgA9bIf0X3YYGlQ3X/ApEgxAyiD+ok1quVOj8jdqXfcJ1fbabwihtLTn6fxkVW6Z25gfrYTj8Ix90LdtWcmXjt/q9aJ30e3RdeVBhtB40C1glVm9R9cBvQQaog6z8yC+6H/eKKym25BRr8MJt9kx/e+8aMNKQowcnI/KYXwqSGRbTeml+5XXT5ANDr9qy1c4XEnl8k9vvozzlyYCjlLKOt+shhRfHULo4fzVunsO7GXpa7BW9ZtFJU31nlNCfLNYfk=",
-      "body": "this is a raw message",
-      "attributes": {
-        "ApproximateReceiveCount": "1",
-        "SentTimestamp": "1710887794983",
-        "SenderId": "AIDAIT2UOQQY3AUEKVGXU",
-        "ApproximateFirstReceiveTimestamp": "1710887794991"
-      },
-      "messageAttributes": {},
-      "md5OfBody": "dbfce666a3bf5ced0e8687d4c0039a74",
-      "eventSource": "aws:sqs",
-      "eventSourceARN": "arn:aws:sqs:us-east-1:683517028648:sqs-sns-unwrap-Queue-F562gfvOiNHt",
-      "awsRegion": "us-east-1"
-    }
-  ]
+    "Records": [
+        {
+            "messageId": "c2f72267-c1b4-432b-b35e-c27a337798d1",
+            "receiptHandle": "AQEB2+Do4Yh7HS58NLu1KQZMi69dTVWByZC140b3YS5Dl5hMjU5RlIkmHaxoyDArEzo1ZtJfOljU2aEZAf0nVkp6zosnWP3gqpueoM5RYeXTaYzQSAidCjMySSNWKnA4xzoI3uDhwcmguXAKxyTcgXd9pdiCQ8bXACZmqdzgL0RoKmgA9bIf0X3YYGlQ3X/ApEgxAyiD+ok1quVOj8jdqXfcJ1fbabwihtLTn6fxkVW6Z25gfrYTj8Ix90LdtWcmXjt/q9aJ30e3RdeVBhtB40C1glVm9R9cBvQQaog6z8yC+6H/eKKym25BRr8MJt9kx/e+8aMNKQowcnI/KYXwqSGRbTeml+5XXT5ANDr9qy1c4XEnl8k9vvozzlyYCjlLKOt+shhRfHULo4fzVunsO7GXpa7BW9ZtFJU31nlNCfLNYfk=",
+            "body": "this is a raw message",
+            "attributes": {
+                "ApproximateReceiveCount": "1",
+                "SentTimestamp": "1710887794983",
+                "SenderId": "AIDAIT2UOQQY3AUEKVGXU",
+                "ApproximateFirstReceiveTimestamp": "1710887794991",
+            },
+            "messageAttributes": {},
+            "md5OfBody": "dbfce666a3bf5ced0e8687d4c0039a74",
+            "eventSource": "aws:sqs",
+            "eventSourceARN": "arn:aws:sqs:us-east-1:683517028648:sqs-sns-unwrap-Queue-F562gfvOiNHt",
+            "awsRegion": "us-east-1",
+        },
+    ],
 }
 
 
 # s3 -> sns -> lambda == sns(s3).
 sns_s3_event = {
-  "Records": [
-    {
-      "EventSource": "aws:sns",
-      "EventVersion": "1.0",
-      "EventSubscriptionArn": "arn:aws:sns:us-east-1:683517028648:s3-sns-unwrap-Topic-7Xaj1echf9dg:6b8dee7d-026a-4c2e-b3f2-a2f189e4a402",
-      "Sns": {
-        "Type": "Notification",
-        "MessageId": "2d44624b-23f8-5e80-99d9-3c265035c5ae",
-        "TopicArn": "arn:aws:sns:us-east-1:683517028648:s3-sns-unwrap-Topic-7Xaj1echf9dg",
-        "Subject": "Amazon S3 Notification",
-        "Message": "{\"Records\":[{\"eventVersion\":\"2.1\",\"eventSource\":\"aws:s3\",\"awsRegion\":\"us-east-1\",\"eventTime\":\"2024-03-14T21:52:13.311Z\",\"eventName\":\"ObjectCreated:Put\",\"userIdentity\":{\"principalId\":\"AWS:AROAZ6JGKFEUJYDMQOGIU:seshub-Isengard\"},\"requestParameters\":{\"sourceIPAddress\":\"00.111.2.33\"},\"responseElements\":{\"x-amz-request-id\":\"53YYXE4TACR6K89G\",\"x-amz-id-2\":\"9jBkdIPJOx97diPIdSkVi3kpoo9d6qk1W11iL4ZIQMJgQm9rbdsywKE3NgkKpDm43RU7sASksILzYlM8rhX/bGncoqXwUQ5L\"},\"s3\":{\"s3SchemaVersion\":\"1.0\",\"configurationId\":\"MWQyMzI0ZDgtNzE5Yi00NmNiLTlmNDYtNDI3MmM4Mjk0MTc2\",\"bucket\":{\"name\":\"s3-sns-unwrap-bucket-683517028648\",\"ownerIdentity\":{\"principalId\":\"A2RRIR5BTZTTF6\"},\"arn\":\"arn:aws:s3:::s3-sns-unwrap-bucket-683517028648\"},\"object\":{\"key\":\"samconfig.toml\",\"size\":221,\"eTag\":\"551277913a5ad93e0db069e673f23376\",\"sequencer\":\"0065F3718D39E6D6DC\"}}}]}",
-        "Timestamp": "2024-03-14T21:52:13.905Z",
-        "SignatureVersion": "1",
-        "Signature": "IJqlNH8ddOX4V10m6IY+3gOK6/+PxxiGLs4PxHiGDcQ58mcCr4+vXCHuJ7jxOvCBHCYev1wF0PCwBhDpwBfstV8vAGEsX7GhJuAZ5jf0uOUMukZvIquy1LQBTdHg0TNq9N83sG0wz2QMp8QLLlkDJMF8nS00EjeDuFwpJxZnRadWcjz4AWXO6JITohyYnFVkDqsK5pOFd3Y1KADjfpRFH2lrljJm3CnA/x6PYVduP5PK83JnDs7LmEnK3cqE7IJhdwW9e824KXmjFBujoiNU9bUnoLiqFMg+UfZfMMJGjtCHIV0ZmnMix7nKZUGDNQe7TKOoDcXLxuAxa6TQNWfKSw==",
-        "SigningCertUrl": "https://sns.us-east-1.amazonaws.com/SimpleNotificationService-60eadc530605d63b8e62a523676ef735.pem",
-        "UnsubscribeUrl": "https://sns.us-east-1.amazonaws.com/?Action=Unsubscribe&SubscriptionArn=arn:aws:sns:us-east-1:683517028648:s3-sns-unwrap-Topic-7Xaj1echf9dg:6b8dee7d-026a-4c2e-b3f2-a2f189e4a402",
-        "MessageAttributes": {}
-      }
-    }
-  ]
+    "Records": [
+        {
+            "EventSource": "aws:sns",
+            "EventVersion": "1.0",
+            "EventSubscriptionArn": "arn:aws:sns:us-east-1:683517028648:s3-sns-unwrap-Topic-7Xaj1echf9dg:6b8dee7d-026a-4c2e-b3f2-a2f189e4a402",
+            "Sns": {
+                "Type": "Notification",
+                "MessageId": "2d44624b-23f8-5e80-99d9-3c265035c5ae",
+                "TopicArn": "arn:aws:sns:us-east-1:683517028648:s3-sns-unwrap-Topic-7Xaj1echf9dg",
+                "Subject": "Amazon S3 Notification",
+                "Message": '{"Records":[{"eventVersion":"2.1","eventSource":"aws:s3","awsRegion":"us-east-1","eventTime":"2024-03-14T21:52:13.311Z","eventName":"ObjectCreated:Put","userIdentity":{"principalId":"AWS:AROAZ6JGKFEUJYDMQOGIU:seshub-Isengard"},"requestParameters":{"sourceIPAddress":"00.111.2.33"},"responseElements":{"x-amz-request-id":"53YYXE4TACR6K89G","x-amz-id-2":"9jBkdIPJOx97diPIdSkVi3kpoo9d6qk1W11iL4ZIQMJgQm9rbdsywKE3NgkKpDm43RU7sASksILzYlM8rhX/bGncoqXwUQ5L"},"s3":{"s3SchemaVersion":"1.0","configurationId":"MWQyMzI0ZDgtNzE5Yi00NmNiLTlmNDYtNDI3MmM4Mjk0MTc2","bucket":{"name":"s3-sns-unwrap-bucket-683517028648","ownerIdentity":{"principalId":"A2RRIR5BTZTTF6"},"arn":"arn:aws:s3:::s3-sns-unwrap-bucket-683517028648"},"object":{"key":"samconfig.toml","size":221,"eTag":"551277913a5ad93e0db069e673f23376","sequencer":"0065F3718D39E6D6DC"}}}]}',
+                "Timestamp": "2024-03-14T21:52:13.905Z",
+                "SignatureVersion": "1",
+                "Signature": "IJqlNH8ddOX4V10m6IY+3gOK6/+PxxiGLs4PxHiGDcQ58mcCr4+vXCHuJ7jxOvCBHCYev1wF0PCwBhDpwBfstV8vAGEsX7GhJuAZ5jf0uOUMukZvIquy1LQBTdHg0TNq9N83sG0wz2QMp8QLLlkDJMF8nS00EjeDuFwpJxZnRadWcjz4AWXO6JITohyYnFVkDqsK5pOFd3Y1KADjfpRFH2lrljJm3CnA/x6PYVduP5PK83JnDs7LmEnK3cqE7IJhdwW9e824KXmjFBujoiNU9bUnoLiqFMg+UfZfMMJGjtCHIV0ZmnMix7nKZUGDNQe7TKOoDcXLxuAxa6TQNWfKSw==",
+                "SigningCertUrl": "https://sns.us-east-1.amazonaws.com/SimpleNotificationService-60eadc530605d63b8e62a523676ef735.pem",
+                "UnsubscribeUrl": "https://sns.us-east-1.amazonaws.com/?Action=Unsubscribe&SubscriptionArn=arn:aws:sns:us-east-1:683517028648:s3-sns-unwrap-Topic-7Xaj1echf9dg:6b8dee7d-026a-4c2e-b3f2-a2f189e4a402",
+                "MessageAttributes": {},
+            },
+        },
+    ],
 }
diff --git a/aws_lambda_powertools/utilities/data_classes/s3_object_event.py b/aws_lambda_powertools/utilities/data_classes/s3_object_event.py
index dc79b72766f..6a737fba447 100644
--- a/aws_lambda_powertools/utilities/data_classes/s3_object_event.py
+++ b/aws_lambda_powertools/utilities/data_classes/s3_object_event.py
@@ -79,7 +79,8 @@ def get_header_value(
         name: str,
         default_value: str,
         case_sensitive: bool = False,
-    ) -> str: ...
+    ) -> str:
+        ...
 
     @overload
     def get_header_value(
@@ -87,7 +88,8 @@ def get_header_value(
         name: str,
         default_value: Optional[str] = None,
         case_sensitive: bool = False,
-    ) -> Optional[str]: ...
+    ) -> Optional[str]:
+        ...
 
     def get_header_value(
         self,
diff --git a/aws_lambda_powertools/utilities/data_classes/ses_event.py b/aws_lambda_powertools/utilities/data_classes/ses_event.py
index 7e4a291039a..57a68e71ad9 100644
--- a/aws_lambda_powertools/utilities/data_classes/ses_event.py
+++ b/aws_lambda_powertools/utilities/data_classes/ses_event.py
@@ -1,6 +1,6 @@
 from typing import Iterator, List, Optional
 
-from aws_lambda_powertools.utilities.data_classes.common import DictWrapper, EventWrapper
+from aws_lambda_powertools.utilities.data_classes.common import EventWrapper
 
 
 class SESMailHeader(EventWrapper):
@@ -263,5 +263,5 @@ def receipt(self) -> SESReceipt:
 
     def nested_event_contents(self):
         for record in self.get("Records"):
-            body = record.get('ses')
+            body = record.get("ses")
             yield body
diff --git a/aws_lambda_powertools/utilities/data_classes/sns_event.py b/aws_lambda_powertools/utilities/data_classes/sns_event.py
index c2beea87a4a..40590e50328 100644
--- a/aws_lambda_powertools/utilities/data_classes/sns_event.py
+++ b/aws_lambda_powertools/utilities/data_classes/sns_event.py
@@ -1,4 +1,5 @@
 from typing import Dict, Iterator
+
 from aws_lambda_powertools.utilities.data_classes.common import DictWrapper, EventWrapper
 
 
@@ -126,5 +127,5 @@ def sns_message(self) -> str:
 
     def nested_event_contents(self):
         for record in self.get("Records"):
-            body = record.get('Sns').get('Message')
+            body = record.get("Sns").get("Message")
             yield body
diff --git a/tests/unit/data_classes/test_nested_events.py b/tests/unit/data_classes/test_nested_events.py
index b51de1c4842..6bc26d22fcc 100644
--- a/tests/unit/data_classes/test_nested_events.py
+++ b/tests/unit/data_classes/test_nested_events.py
@@ -1,10 +1,17 @@
-from aws_lambda_powertools.utilities.data_classes import S3Event, SQSEvent, SNSEvent, EventBridgeEvent, KinesisFirehoseEvent
-from aws_lambda_powertools.utilities.data_classes.sns_event import SNSMessage
-from aws_lambda_powertools.utilities.data_classes.ses_event import SESEventRecord
-from aws_lambda_powertools.utilities.data_classes.s3_event import S3EventBridgeNotificationDetail
 import aws_lambda_powertools.utilities.data_classes.nested_test_events as nested_test_events
+from aws_lambda_powertools.utilities.data_classes import (
+    EventBridgeEvent,
+    KinesisFirehoseEvent,
+    S3Event,
+    SNSEvent,
+    SQSEvent,
+)
+from aws_lambda_powertools.utilities.data_classes.s3_event import S3EventBridgeNotificationDetail
+from aws_lambda_powertools.utilities.data_classes.ses_event import SESEventRecord
+from aws_lambda_powertools.utilities.data_classes.sns_event import SNSMessage
+
 
-def test_sqs_s3(): # sqs(s3)
+def test_sqs_s3():  # sqs(s3)
     raw_event = nested_test_events.sqs_s3_event
     parsed_event = SQSEvent(raw_event)
 
@@ -18,14 +25,16 @@ def test_sqs_s3(): # sqs(s3)
     for rec in s3_event:
         assert rec.bucket_name == "sqs-s3-unwrap-bucket-683517028648"
 
-def test_sqs_s3_single(): # sqs(s3)
+
+def test_sqs_s3_single():  # sqs(s3)
     raw_event = nested_test_events.sqs_s3_event
     parsed_event = SQSEvent(raw_event)
 
     s3_event = parsed_event.decode_nested_event(S3Event)
     assert s3_event.bucket_name == "sqs-s3-unwrap-bucket-683517028648"
 
-def test_sqs_sns(): # sqs(sns)
+
+def test_sqs_sns():  # sqs(sns)
     raw_event = nested_test_events.sqs_sns_event
     parsed_event = SQSEvent(raw_event)
 
@@ -33,7 +42,8 @@ def test_sqs_sns(): # sqs(sns)
     for rec in sns_event:
         assert rec.message == "from sns"
 
-def test_sns_s3(): # sns(s3)
+
+def test_sns_s3():  # sns(s3)
     raw_event = nested_test_events.sns_s3_event
     parsed_event = SNSEvent(raw_event)
 
@@ -41,15 +51,17 @@ def test_sns_s3(): # sns(s3)
     for rec in s3_event:
         assert rec.bucket_name == "s3-sns-unwrap-bucket-683517028648"
 
-def test_sqs_s3_multiple_events(): # sqs(s3, s3)
+
+def test_sqs_s3_multiple_events():  # sqs(s3, s3)
     raw_event = nested_test_events.sqs_s3_multi_event
     parsed_event = SQSEvent(raw_event)
 
     s3_event = parsed_event.decode_nested_events(S3Event)
     for rec in s3_event:
-        print('sqs_s3_multi_event bucket:', rec.bucket_name) #TODO:
+        print("sqs_s3_multi_event bucket:", rec.bucket_name)  # TODO:
 
-def test_sqs_sns_s3_direct(): # sqs(sns(s3))
+
+def test_sqs_sns_s3_direct():  # sqs(sns(s3))
     raw_event = nested_test_events.sqs_sns_s3_event
     parsed_event = SQSEvent(raw_event)
 
@@ -57,7 +69,8 @@ def test_sqs_sns_s3_direct(): # sqs(sns(s3))
     s3_event = sns_event.decode_nested_event(S3Event)
     assert s3_event.bucket_name == "unwraptestevents-bucket-683517028648"
 
-def test_sqs_sns_s3(): # sqs(sns(s3))
+
+def test_sqs_sns_s3():  # sqs(sns(s3))
     raw_event = nested_test_events.sqs_sns_s3_event
     parsed_event = SQSEvent(raw_event)
 
@@ -67,15 +80,17 @@ def test_sqs_sns_s3(): # sqs(sns(s3))
         for r in s3_event:
             assert r.bucket_name == "unwraptestevents-bucket-683517028648"
 
-def test_sns_ses(): # sns(ses)
+
+def test_sns_ses():  # sns(ses)
     raw_event = nested_test_events.sns_ses_event
     parsed_event = SNSEvent(raw_event)
     ses_event = parsed_event.decode_nested_events(SESEventRecord)
     for rec in ses_event:
-        assert rec.get("mail").get('source') == "seshub@amazon.com"
+        assert rec.get("mail").get("source") == "seshub@amazon.com"
         # print('rec:', rec.mail) #but can't do rec.mail bc no "SES" key
 
-def test_eb_s3(): # eventbridge(s3)
+
+def test_eb_s3():  # eventbridge(s3)
     raw_event = nested_test_events.eb_s3_event
     parsed_event = EventBridgeEvent(raw_event)
     s3_event = parsed_event.decode_nested_events(S3EventBridgeNotificationDetail)
@@ -83,7 +98,7 @@ def test_eb_s3(): # eventbridge(s3)
         assert rec.bucket.name == "s3-eb-unwrap-sourcebucket-7mop1gqlyrzu"
 
 
-def test_sqs_eb_s3(): # sqs(eventbridge(s3))
+def test_sqs_eb_s3():  # sqs(eventbridge(s3))
     raw_event = nested_test_events.sqs_eb_s3_event
     parsed_event = SQSEvent(raw_event)
 
@@ -93,15 +108,17 @@ def test_sqs_eb_s3(): # sqs(eventbridge(s3))
         for r in s3_event:
             assert r.bucket.name == "s3-eb-unwrap-sourcebucket-7mop1gqlyrzu"
 
-def test_firehose_sns_event(event = nested_test_events.firehose_sns_event): # firehose(sns)
+
+def test_firehose_sns_event(event=nested_test_events.firehose_sns_event):  # firehose(sns)
     raw_event = nested_test_events.firehose_sns_event
     parsed_event = KinesisFirehoseEvent(raw_event)
 
-    sns_event = parsed_event.decode_nested_events(SNSMessage) #TODO: add a flag to auto decode?
+    sns_event = parsed_event.decode_nested_events(SNSMessage)  # TODO: add a flag to auto decode?
     for rec in sns_event:
         assert rec.message == "message from sns"
 
-def test_firehose_cw_event(): # firehose(cw)
+
+def test_firehose_cw_event():  # firehose(cw)
     raw_event = nested_test_events.firehose_cw_event
     parsed_event = KinesisFirehoseEvent(raw_event)
 

From 6a0676cec14d8dbc4d173163021e25eba3303d7c Mon Sep 17 00:00:00 2001
From: Seshu Brahma <seshub@amazon.com>
Date: Mon, 22 Apr 2024 17:56:41 -0700
Subject: [PATCH 12/14] Fixing unit tests

---
 .../utilities/data_classes/nested_test_events.py          | 4 ++--
 tests/unit/data_classes/test_nested_events.py             | 8 ++++----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/aws_lambda_powertools/utilities/data_classes/nested_test_events.py b/aws_lambda_powertools/utilities/data_classes/nested_test_events.py
index eb8799d1d4e..a57cbe3817a 100644
--- a/aws_lambda_powertools/utilities/data_classes/nested_test_events.py
+++ b/aws_lambda_powertools/utilities/data_classes/nested_test_events.py
@@ -168,14 +168,14 @@
             "messageId": "19dd0b57-b21e-4ac1-bd88-01bbb068cb78",
             "receiptHandle": "MessageReceiptHandle",
             "body": '{"Records":['
-            + '{"eventVersion":"2.1","eventSource":"aws:s3","awsRegion":"us-east-1","eventTime":"2023-01-03T00:00:00.000Z","eventName":"ObjectCreated:Put","userIdentity":{"principalId":"AWS:123456789012:example-user"},"requestParameters":{"sourceIPAddress":"127.0.0.1"},"responseElements":{"x-amz-request-id":"example-request-id-3","x-amz-id-2":"example-id-3"},"s3":{"s3SchemaVersion":"1.0","configurationId":"testConfigRule","bucket":{"name":"example-bucket1","ownerIdentity":{"principalId":"EXAMPLE"},"arn":"arn:aws:s3:::example-bucket"},"object":{"key":"example-object-3.txt","size":3072,"eTag":"example-tag-3","versionId":"3","sequencer":"example-sequencer-3"}}}'
+            + '{"eventVersion":"2.1","eventSource":"aws:s3","awsRegion":"us-east-1","eventTime":"2023-01-03T00:00:00.000Z","eventName":"ObjectCreated:Put","userIdentity":{"principalId":"AWS:123456789012:example-user"},"requestParameters":{"sourceIPAddress":"127.0.0.1"},"responseElements":{"x-amz-request-id":"example-request-id-3","x-amz-id-2":"example-id-3"},"s3":{"s3SchemaVersion":"1.0","configurationId":"testConfigRule","bucket":{"name":"example-bucket0","ownerIdentity":{"principalId":"EXAMPLE"},"arn":"arn:aws:s3:::example-bucket"},"object":{"key":"example-object-3.txt","size":3072,"eTag":"example-tag-3","versionId":"3","sequencer":"example-sequencer-3"}}}'
             + "]}",
         },
         {
             "messageId": "19dd0b57-b21e-4ac1-bd88-01bbb068cb78",
             "receiptHandle": "MessageReceiptHandle",
             "body": '{"Records":['
-            + '{"eventVersion":"2.1","eventSource":"aws:s3","awsRegion":"us-east-1","eventTime":"2023-01-03T00:00:00.000Z","eventName":"ObjectCreated:Put","userIdentity":{"principalId":"AWS:123456789012:example-user"},"requestParameters":{"sourceIPAddress":"127.0.0.1"},"responseElements":{"x-amz-request-id":"example-request-id-3","x-amz-id-2":"example-id-3"},"s3":{"s3SchemaVersion":"1.0","configurationId":"testConfigRule","bucket":{"name":"example-bucket2","ownerIdentity":{"principalId":"EXAMPLE"},"arn":"arn:aws:s3:::example-bucket"},"object":{"key":"example-object-3.txt","size":3072,"eTag":"example-tag-3","versionId":"3","sequencer":"example-sequencer-3"}}}'
+            + '{"eventVersion":"2.1","eventSource":"aws:s3","awsRegion":"us-east-1","eventTime":"2023-01-03T00:00:00.000Z","eventName":"ObjectCreated:Put","userIdentity":{"principalId":"AWS:123456789012:example-user"},"requestParameters":{"sourceIPAddress":"127.0.0.1"},"responseElements":{"x-amz-request-id":"example-request-id-3","x-amz-id-2":"example-id-3"},"s3":{"s3SchemaVersion":"1.0","configurationId":"testConfigRule","bucket":{"name":"example-bucket1","ownerIdentity":{"principalId":"EXAMPLE"},"arn":"arn:aws:s3:::example-bucket"},"object":{"key":"example-object-3.txt","size":3072,"eTag":"example-tag-3","versionId":"3","sequencer":"example-sequencer-3"}}}'
             + "]}",
         },
     ],
diff --git a/tests/unit/data_classes/test_nested_events.py b/tests/unit/data_classes/test_nested_events.py
index 6bc26d22fcc..3f29763e137 100644
--- a/tests/unit/data_classes/test_nested_events.py
+++ b/tests/unit/data_classes/test_nested_events.py
@@ -57,8 +57,8 @@ def test_sqs_s3_multiple_events():  # sqs(s3, s3)
     parsed_event = SQSEvent(raw_event)
 
     s3_event = parsed_event.decode_nested_events(S3Event)
-    for rec in s3_event:
-        print("sqs_s3_multi_event bucket:", rec.bucket_name)  # TODO:
+    for idx, rec in enumerate(s3_event):
+        assert rec.bucket_name == "example-bucket"+str(idx)
 
 
 def test_sqs_sns_s3_direct():  # sqs(sns(s3))
@@ -109,7 +109,7 @@ def test_sqs_eb_s3():  # sqs(eventbridge(s3))
             assert r.bucket.name == "s3-eb-unwrap-sourcebucket-7mop1gqlyrzu"
 
 
-def test_firehose_sns_event(event=nested_test_events.firehose_sns_event):  # firehose(sns)
+def test_firehose_sns_event():  # firehose(sns)
     raw_event = nested_test_events.firehose_sns_event
     parsed_event = KinesisFirehoseEvent(raw_event)
 
@@ -122,6 +122,6 @@ def test_firehose_cw_event():  # firehose(cw)
     raw_event = nested_test_events.firehose_cw_event
     parsed_event = KinesisFirehoseEvent(raw_event)
 
-    # cw_event = parsed_event.decode_nested_events(CloudWatchLogsLogEvent) #TODO: gives back encrypted data, and can't be decoded w b64
+    # cw_event = parsed_event.decode_nested_events(CloudWatchLogsLogEvent) #TODO: gives back encrypted data and can't decode w b64
     # for rec in cw_event:
     #     print('type:', type(rec), rec)

From 7fb170e3e4506334d9da9f637ba61027d7d66df5 Mon Sep 17 00:00:00 2001
From: Seshu Brahma <seshub@amazon.com>
Date: Fri, 26 Apr 2024 11:43:59 -0700
Subject: [PATCH 13/14] Updating tests

---
 .../data_classes/nested_test_events.py         | 18 +++++++++---------
 tests/unit/data_classes/test_nested_events.py  | 18 +++++++++---------
 2 files changed, 18 insertions(+), 18 deletions(-)

diff --git a/aws_lambda_powertools/utilities/data_classes/nested_test_events.py b/aws_lambda_powertools/utilities/data_classes/nested_test_events.py
index a57cbe3817a..7bfd824f81c 100644
--- a/aws_lambda_powertools/utilities/data_classes/nested_test_events.py
+++ b/aws_lambda_powertools/utilities/data_classes/nested_test_events.py
@@ -53,7 +53,7 @@
                 "MessageId": "14cc1773-477c-51e2-8b02-490f43dd19a3",
                 "TopicArn": "arn:aws:sns:us-east-1:683517028648:ses-sns",
                 "Subject": "Amazon SES Email Event Notification",
-                "Message": '{"eventType":"Send","mail":{"timestamp":"2024-03-25T23:01:53.733Z","source":"seshub@amazon.com","sourceArn":"arn:aws:ses:us-east-1:683517028648:identity/seshub@amazon.com","sendingAccountId":"683517028648","messageId":"0100018e77d94dc5-c421e265-f034-4575-9ecc-3ca34038e91f-000000","destination":["success@simulator.amazonses.com"],"headersTruncated":false,"headers":[{"name":"From","value":"seshub@amazon.com"},{"name":"To","value":"success@simulator.amazonses.com"},{"name":"Subject","value":"subject test from ses!!!!"},{"name":"MIME-Version","value":"1.0"},{"name":"Content-Type","value":"multipart/alternative;  boundary=\\"----=_Part_467214_1288460597.1711407713733\\""}],"commonHeaders":{"from":["seshub@amazon.com"],"to":["success@simulator.amazonses.com"],"messageId":"0100018e77d94dc5-c421e265-f034-4575-9ecc-3ca34038e91f-000000","subject":"subject test from ses!!!!"},"tags":{"ses:source-tls-version":["TLSv1.3"],"ses:operation":["SendEmail"],"ses:configuration-set":["my-first-configuration-set"],"ses:source-ip":["15.248.7.48"],"ses:from-domain":["amazon.com"],"ses:caller-identity":["Admin"]}},"send":{}}\n',
+                "Message": '{"eventType":"Send","mail":{"timestamp":"2024-03-25T23:01:53.733Z","source":"jsmith@amazon.com","sourceArn":"arn:aws:ses:us-east-1:683517028648:identity/jsmith@amazon.com","sendingAccountId":"683517028648","messageId":"0100018e77d94dc5-c421e265-f034-4575-9ecc-3ca34038e91f-000000","destination":["success@simulator.amazonses.com"],"headersTruncated":false,"headers":[{"name":"From","value":"jsmith@amazon.com"},{"name":"To","value":"success@simulator.amazonses.com"},{"name":"Subject","value":"subject test from ses!!!!"},{"name":"MIME-Version","value":"1.0"},{"name":"Content-Type","value":"multipart/alternative;  boundary=\\"----=_Part_467214_1288460597.1711407713733\\""}],"commonHeaders":{"from":["jsmith@amazon.com"],"to":["success@simulator.amazonses.com"],"messageId":"0100018e77d94dc5-c421e265-f034-4575-9ecc-3ca34038e91f-000000","subject":"subject test from ses!!!!"},"tags":{"ses:source-tls-version":["TLSv1.3"],"ses:operation":["SendEmail"],"ses:configuration-set":["my-first-configuration-set"],"ses:source-ip":["15.248.7.48"],"ses:from-domain":["amazon.com"],"ses:caller-identity":["Admin"]}},"send":{}}\n',
                 "Timestamp": "2024-03-25T23:01:53.935Z",
                 "SignatureVersion": "1",
                 "Signature": "DRfrfPLo2KTGw/GweWUe2uGgK8jhwac1OQQq1HJ3Bo7HFEBDp4c6AjUyoYAGQYzKskxXSJBYJyrj9B3WOU7OPisM/b7+eLWjtRNohIM5B/yzrveQRV8W4GwjX0JpdC247VZB9Z01D+M01kVYVwiOO50lS/kpLrAnGksrdmGnF2Z2FQuh6mh8bCpQgoz1xTXUF94hqR6Tuj2R+bYNWxkCEZ18rg8FgrQfaonxiM/R5J1CjMW8P8KAP4nSdeBUAgFBXG8W72V1gSbjIH7a4uOyGZfFPooQZ4EUd9/eC6VlcxvjwwVmy0/x5oE2mHDU/s7NulOafTKTTA/V4/xFp6yqbQ==",
@@ -72,7 +72,7 @@
         {
             "messageId": "ee95829a-ba32-471d-9684-34368ab9995e",
             "receiptHandle": "AQEBZoMhwYaEfxvSOWGnwMurMIe2sEkwsV9l5e+pDpa2zCtdWLBfbUNxIX5R8O9hx+jAXhpj01bHElvli+LtPNBJarb4V+JEg2Hql3lSdkISTEECrWc8Dm8eX+p+LeyoN9cSnfDUoqQ2rd/BSFt9/vk6ro+w/kM8G1q7Lt1PB6G51LbfzXYA+KYUPLWIeYK2NMDf8TyvC0PbERE6im9H+eqJznyPWNznfziwq7d6ZIpY3GSfRrED/0tfr3FvzIVCVsOBuPHyd5stqcrgkCs2Dt/f7DWYWr1KMSqFDM1u4S7wMIroCVSfe9wsqimLBwaHZcG1zukaW16c51TiRI3zNzOl3cuDZgqPAK1rQKsj3x+VLqxnbyIgx24oIKhh5XqcZfzRbBwX4HDF/Opv8cN16+0yTw==",
-            "body": '{"version":"0","id":"75012ec5-af4a-7e39-2dd4-a28b7bb8cde4","detail-type":"Object Created","source":"aws.s3","account":"683517028648","time":"2024-03-26T18:05:54Z","region":"us-east-1","resources":["arn:aws:s3:::s3-eb-unwrap-sourcebucket-7mop1gqlyrzu"],"detail":{"version":"0","bucket":{"name":"s3-eb-unwrap-sourcebucket-7mop1gqlyrzu"},"object":{"key":"__init__.py","size":0,"etag":"d41d8cd98f00b204e9800998ecf8427e","sequencer":"0066030E82E2A48DFE"},"request-id":"HWEZ4KKQMXVWATHJ","requester":"683517028648","source-ip-address":"00.111.2.3","reason":"PutObject"}}',
+            "body": '{"version":"0","id":"75012ec5-af4a-7e39-2dd4-a28b7bb8cde4","detail-type":"Object Created","source":"aws.s3","account":"683517028648","time":"2024-03-26T18:05:54Z","region":"us-east-1","resources":["arn:aws:s3:::s3-eb-unwrap-sourcebucket"],"detail":{"version":"0","bucket":{"name":"s3-eb-unwrap-sourcebucket"},"object":{"key":"__init__.py","size":0,"etag":"d41d8cd98f00b204e9800998ecf8427e","sequencer":"0066030E82E2A48DFE"},"request-id":"HWEZ4KKQMXVWATHJ","requester":"683517028648","source-ip-address":"00.111.2.3","reason":"PutObject"}}',
             "attributes": {
                 "ApproximateReceiveCount": "1",
                 "SentTimestamp": "1711476356070",
@@ -98,10 +98,10 @@
     "account": "683517028648",
     "time": "2024-03-20T23:56:16Z",
     "region": "us-east-1",
-    "resources": ["arn:aws:s3:::s3-eb-unwrap-sourcebucket-7mop1gqlyrzu"],
+    "resources": ["arn:aws:s3:::s3-eb-unwrap-sourcebucket"],
     "detail": {
         "version": "0",
-        "bucket": {"name": "s3-eb-unwrap-sourcebucket-7mop1gqlyrzu"},
+        "bucket": {"name": "s3-eb-unwrap-sourcebucket"},
         "object": {
             "key": "s3-eb-template.yaml",
             "size": 1565,
@@ -122,7 +122,7 @@
         {
             "messageId": "45405be4-2278-4eef-a29c-993898bb8917",
             "receiptHandle": "AQEBy2gRrluag0E0vWiKlHZhcf6Ymtgkf92PlWtTQ4PKOPdF3NcUqKEzKtKbiTN7d+qy64nN3F97DOQr9b4xegJidHlXlyIwsYxQIpmGfDETCKPS5nchXOWRLIu/a/bpCmaZK/Mv1r6lAaF2gnoX7JaVpdTbExLRBQqOIcb2NRXmfeE0yKZtIT0TV9pstzsAi328KGbr1QMKOV0RKrE1NtQDpa/ixeEUWrZeGqwA7Cwy0BMevfoQKVkO78JrDsn4W/lUt2R+oRF7sB62+onfbIlBPmi+LXV4WeSrB7w1yvnMbVuvfgHDS9F1LEs62wJTNVQz6224s3OBfJZsAaSpW1IzD+UttqFJ3KTadu6HZMbCq+I2An+cQjqZ3zDsEV7Vwm6LH+04RGA3b9edBLgIoMbfcg==",
-            "body": '{\n  "Type" : "Notification",\n  "MessageId" : "53c941f5-1d7a-5f8e-8ffe-1f8110f6e667",\n  "TopicArn" : "arn:aws:sns:us-west-2:683517028648:unwraptestevents-Topic-qit16u4t71Op",\n  "Subject" : "Amazon S3 Notification",\n  "Message" : "{\\"Records\\":[{\\"eventVersion\\":\\"2.1\\",\\"eventSource\\":\\"aws:s3\\",\\"awsRegion\\":\\"us-west-2\\",\\"eventTime\\":\\"2024-03-19T22:01:47.135Z\\",\\"eventName\\":\\"ObjectCreated:Put\\",\\"userIdentity\\":{\\"principalId\\":\\"AWS:AROAZ6JGKFEUJYDMQOGIU:seshub-Isengard\\"},\\"requestParameters\\":{\\"sourceIPAddress\\":\\"000.111.222.333\\"},\\"responseElements\\":{\\"x-amz-request-id\\":\\"02TFARRDG75KXGG6\\",\\"x-amz-id-2\\":\\"ZUztk9/z3GbDxV5zE9Q8sN0Hg4LG7axcMUgZ2DWj/bXr2NY5zwFTB6kx2GDHiFtkcejqGJPlbOyWTrwZ0V5P8oHD6b3oS6eF\\"},\\"s3\\":{\\"s3SchemaVersion\\":\\"1.0\\",\\"configurationId\\":\\"NDE4Zjk0NmMtMTVlMi00ZWNhLWI1NDktYjg0YzBmMzVkYjQx\\",\\"bucket\\":{\\"name\\":\\"unwraptestevents-bucket-683517028648\\",\\"ownerIdentity\\":{\\"principalId\\":\\"A2RRIR5BTZTTF6\\"},\\"arn\\":\\"arn:aws:s3:::unwraptestevents-bucket-683517028648\\"},\\"object\\":{\\"key\\":\\"firehose-s3-template.json\\",\\"size\\":4314,\\"eTag\\":\\"e77dffcd1756d6e8e5123ef1e0ce7c54\\",\\"sequencer\\":\\"0065FA0B4B104A6DAB\\"}}}]}",\n  "Timestamp" : "2024-03-19T22:01:48.137Z",\n  "SignatureVersion" : "1",\n  "Signature" : "cVaCtWT+JsLsnXrSRHlBPXKPqPIlEWQaCeecWXme5XoDbHYtDV58i8DHLHAcVjp+G5hmg7FxSjr9notzP4WLtgfMuqbsY0JjaSLl5Yo3dWZIOYgUgTqNj5RupPowbyjoywCUBluKYMduEIJ8ozFU0GdBWfCfcGrj89nUUjmrCn3zt8rTghRL4bT8fQWRhU9q9hKmMjPcSpe57T1Sf2k/LUu52L1bK89pVARA/nfV5nykbF4a4opjIYtSzSP2/COvXgb/8I2bbzlyOmAi8O5tEL4TkDx717o67565/7bbVA8UyuAcXL6VCdQfiI5U+dHdJdkWAWW4g/rEhvCBNW9PzA==",\n  "SigningCertURL" : "https://sns.us-west-2.amazonaws.com/SimpleNotificationService-60eadc530605d63b8e62a523676ef735.pem",\n  "UnsubscribeURL" : "https://sns.us-west-2.amazonaws.com/?Action=Unsubscribe&SubscriptionArn=arn:aws:sns:us-west-2:683517028648:unwraptestevents-Topic-qit16u4t71Op:90710d0d-3c29-4b4b-aebc-e0622e295dea"\n}',
+            "body": '{\n  "Type" : "Notification",\n  "MessageId" : "53c941f5-1d7a-5f8e-8ffe-1f8110f6e667",\n  "TopicArn" : "arn:aws:sns:us-west-2:683517028648:unwraptestevents-Topic-qit16u4t71Op",\n  "Subject" : "Amazon S3 Notification",\n  "Message" : "{\\"Records\\":[{\\"eventVersion\\":\\"2.1\\",\\"eventSource\\":\\"aws:s3\\",\\"awsRegion\\":\\"us-west-2\\",\\"eventTime\\":\\"2024-03-19T22:01:47.135Z\\",\\"eventName\\":\\"ObjectCreated:Put\\",\\"userIdentity\\":{\\"principalId\\":\\"AWS:AROAZ6JGKFEUJYDMQOGIU:seshub-Isengard\\"},\\"requestParameters\\":{\\"sourceIPAddress\\":\\"000.111.222.333\\"},\\"responseElements\\":{\\"x-amz-request-id\\":\\"02TFARRDG75KXGG6\\",\\"x-amz-id-2\\":\\"ZUztk9/z3GbDxV5zE9Q8sN0Hg4LG7axcMUgZ2DWj/bXr2NY5zwFTB6kx2GDHiFtkcejqGJPlbOyWTrwZ0V5P8oHD6b3oS6eF\\"},\\"s3\\":{\\"s3SchemaVersion\\":\\"1.0\\",\\"configurationId\\":\\"NDE4Zjk0NmMtMTVlMi00ZWNhLWI1NDktYjg0YzBmMzVkYjQx\\",\\"bucket\\":{\\"name\\":\\"unwraptestevents-bucket\\",\\"ownerIdentity\\":{\\"principalId\\":\\"A2RRIR5BTZTTF6\\"},\\"arn\\":\\"arn:aws:s3:::unwraptestevents-bucket-683517028648\\"},\\"object\\":{\\"key\\":\\"firehose-s3-template.json\\",\\"size\\":4314,\\"eTag\\":\\"e77dffcd1756d6e8e5123ef1e0ce7c54\\",\\"sequencer\\":\\"0065FA0B4B104A6DAB\\"}}}]}",\n  "Timestamp" : "2024-03-19T22:01:48.137Z",\n  "SignatureVersion" : "1",\n  "Signature" : "cVaCtWT+JsLsnXrSRHlBPXKPqPIlEWQaCeecWXme5XoDbHYtDV58i8DHLHAcVjp+G5hmg7FxSjr9notzP4WLtgfMuqbsY0JjaSLl5Yo3dWZIOYgUgTqNj5RupPowbyjoywCUBluKYMduEIJ8ozFU0GdBWfCfcGrj89nUUjmrCn3zt8rTghRL4bT8fQWRhU9q9hKmMjPcSpe57T1Sf2k/LUu52L1bK89pVARA/nfV5nykbF4a4opjIYtSzSP2/COvXgb/8I2bbzlyOmAi8O5tEL4TkDx717o67565/7bbVA8UyuAcXL6VCdQfiI5U+dHdJdkWAWW4g/rEhvCBNW9PzA==",\n  "SigningCertURL" : "https://sns.us-west-2.amazonaws.com/SimpleNotificationService-60eadc530605d63b8e62a523676ef735.pem",\n  "UnsubscribeURL" : "https://sns.us-west-2.amazonaws.com/?Action=Unsubscribe&SubscriptionArn=arn:aws:sns:us-west-2:683517028648:unwraptestevents-Topic-qit16u4t71Op:90710d0d-3c29-4b4b-aebc-e0622e295dea"\n}',
             "attributes": {
                 "ApproximateReceiveCount": "1",
                 "SentTimestamp": "1710885708191",
@@ -144,7 +144,7 @@
         {
             "messageId": "519619da-e529-46d7-b58c-bc054405af0f",
             "receiptHandle": "AQEB//A8ci4+iToNBE66jNulMi/7cpVqiC7YkdTnQA0qhTOnWv55SDgxh+CV7WckD1xT3V9zBh2APTr1qtB7i29GepU/lzqFvS2wozjDljP7YHbWHn77hOeCwtfVFbJoqUyEL/+QcFIMZ06AUP0h+SAjJDype/x0WnCGqKd3juaRmECEk4LFc+g1evZ9DIP+Lkw3JM44JHAcgq4+Sm+Pv/dEZXHIoOL8S5mV4f0l+fJk9TDOLGbTCCEuMfWmrQBAVgJt052y0y6my2rAGO2iQdwkONXdPUrbxBSmeb/sDEp4qy4CViKgDzTo+Ii2sLDggKxeRrWaLzdFvv50ebTnLx8RHUsVnAiNv8DsJJOJx3ryw8gKO0o4TaMB8KQ4Zh2hAglgakSwjeMzCrTI7tyF1ML65A==",
-            "body": '{"Records":[{"eventVersion":"2.1","eventSource":"aws:s3","awsRegion":"us-west-2","eventTime":"2024-03-19T22:57:48.823Z","eventName":"ObjectCreated:Put","userIdentity":{"principalId":"AWS:AROAZ6JGKFEUJYDMQOGIU:seshub-Isengard"},"requestParameters":{"sourceIPAddress":"000.111.222.333"},"responseElements":{"x-amz-request-id":"HQDSXXWNQWRCN3PQ","x-amz-id-2":"EVDoeOaTHawmKSqzPnBHMZNHvWnnHKfAl9Muyg21meD3KvREXeNTC9qdV6ZyJQs1hfKJ+sfUp5koqc3GeAziHnl0UQGDa3CF"},"s3":{"s3SchemaVersion":"1.0","configurationId":"NDE4Zjk0NmMtMTVlMi00ZWNhLWI1NDktYjg0YzBmMzVkYjQx","bucket":{"name":"unwraptestevents-bucket-683517028648","ownerIdentity":{"principalId":"A2RRIR5BTZTTF6"},"arn":"arn:aws:s3:::unwraptestevents-bucket-683517028648"},"object":{"key":"samconfig.toml","size":221,"eTag":"9cc7da5febb07868706f59ab70d89981","sequencer":"0065FA186CC08E810D"}}}]}',
+            "body": '{"Records":[{"eventVersion":"2.1","eventSource":"aws:s3","awsRegion":"us-west-2","eventTime":"2024-03-19T22:57:48.823Z","eventName":"ObjectCreated:Put","userIdentity":{"principalId":"AWS:AROAZ6JGKFEUJYDMQOGIU:seshub-Isengard"},"requestParameters":{"sourceIPAddress":"000.111.222.333"},"responseElements":{"x-amz-request-id":"HQDSXXWNQWRCN3PQ","x-amz-id-2":"EVDoeOaTHawmKSqzPnBHMZNHvWnnHKfAl9Muyg21meD3KvREXeNTC9qdV6ZyJQs1hfKJ+sfUp5koqc3GeAziHnl0UQGDa3CF"},"s3":{"s3SchemaVersion":"1.0","configurationId":"NDE4Zjk0NmMtMTVlMi00ZWNhLWI1NDktYjg0YzBmMzVkYjQx","bucket":{"name":"unwraptestevents-bucket","ownerIdentity":{"principalId":"A2RRIR5BTZTTF6"},"arn":"arn:aws:s3:::unwraptestevents-bucket-683517028648"},"object":{"key":"samconfig.toml","size":221,"eTag":"9cc7da5febb07868706f59ab70d89981","sequencer":"0065FA186CC08E810D"}}}]}',
             "attributes": {
                 "ApproximateReceiveCount": "1",
                 "SentTimestamp": "1710889069948",
@@ -199,7 +199,7 @@
         {
             "messageId": "44103047-3123-4583-aed3-7224000351a8",
             "receiptHandle": "AQEBWOm6hlP5TEZ64yvPugVI7LyhkEAvaEfvqfyqheIBcqhKPg5wfb95MC9IYm60od3hlTdgT3lJ7l/8upj8eYsCVglkTYqUKXKqUOgotxiqhyLlJ2AOy0gPc1EL5Uek3e267IB/5XPz9msqZmxuI6/pcT+Ihj/26EXYVxOYEK4YwbhbBNhl5Wp4dn8anV3/LD/vvgRyHtOAK4MlwWgIBFT9wWyJInMcYRVtmAx1ODUMG1CpsB6IB5m11pazNnlV0kOSzjjBDB4QK/euMqpfnCbUB4dLb5WAwZ37pys9xKjypEFS1eHXjSwEG+rG4J8u2UlFDO13FQ8lsOJB96Sx/T7KIqTvhc8VayDPXFArTtT6dlXZlc99gYf8uDDcYRfUPnBK8KZ/pEI6UjQiOVjvgWhIDiu0SxrQ82ytPMxjvizWkv0=",
-            "body": '{"Records":[{"eventVersion":"2.1","eventSource":"aws:s3","awsRegion":"us-east-1","eventTime":"2024-03-14T19:02:45.087Z","eventName":"ObjectCreated:Put","userIdentity":{"principalId":"AWS:AROAZ6JGKFEUJYDMQOGIU:seshub-Isengard"},"requestParameters":{"sourceIPAddress":"00.111.2.3"},"responseElements":{"x-amz-request-id":"ST581J3PW8R8QKVP","x-amz-id-2":"bvl3TX3qzBFUe+/0IZNjrCdVI2GfhEAjJDg4G8JxVnT1MNNPlf/BckKG9cAGzenBbZLh72nKxg9KMqYg3+/tg4kpKFhWWi2h"},"s3":{"s3SchemaVersion":"1.0","configurationId":"NmIyMjczNmQtOTg4Ni00ZmMyLWIwNDctYzRmNWQ1NTk2NTlh","bucket":{"name":"sqs-s3-unwrap-bucket-683517028648","ownerIdentity":{"principalId":"A2RRIR5BTZTTF6"},"arn":"arn:aws:s3:::sqs-s3-unwrap-bucket-683517028648"},"object":{"key":"samconfig.toml","size":221,"eTag":"8f6c039f567cc53694be2a275e452743","sequencer":"0065F349D4F05B5827"}}}]}',
+            "body": '{"Records":[{"eventVersion":"2.1","eventSource":"aws:s3","awsRegion":"us-east-1","eventTime":"2024-03-14T19:02:45.087Z","eventName":"ObjectCreated:Put","userIdentity":{"principalId":"AWS:AROAZ6JGKFEUJYDMQOGIU:seshub-Isengard"},"requestParameters":{"sourceIPAddress":"00.111.2.3"},"responseElements":{"x-amz-request-id":"ST581J3PW8R8QKVP","x-amz-id-2":"bvl3TX3qzBFUe+/0IZNjrCdVI2GfhEAjJDg4G8JxVnT1MNNPlf/BckKG9cAGzenBbZLh72nKxg9KMqYg3+/tg4kpKFhWWi2h"},"s3":{"s3SchemaVersion":"1.0","configurationId":"NmIyMjczNmQtOTg4Ni00ZmMyLWIwNDctYzRmNWQ1NTk2NTlh","bucket":{"name":"sqs-s3-unwrap-bucket","ownerIdentity":{"principalId":"A2RRIR5BTZTTF6"},"arn":"arn:aws:s3:::sqs-s3-unwrap-bucket"},"object":{"key":"samconfig.toml","size":221,"eTag":"8f6c039f567cc53694be2a275e452743","sequencer":"0065F349D4F05B5827"}}}]}',
             "attributes": {
                 "ApproximateReceiveCount": "1",
                 "SentTimestamp": "1710442966490",
@@ -221,7 +221,7 @@
         {
             "messageId": "10ad507c-8389-4585-ae55-11d32ea71997",
             "receiptHandle": "AQEB1nupmCFCI3lhVKz3fPFqO5kZKDNpzuflQ96kZwseTe5HRCb3eeY8XoWoyfcSDqNwjXdC/CQBjunectuzr+0mYhwVvo0GxRWF0U1J8/djdoxCACEELa+IxnWYA+2ernXEVPrisgWSf8D+woy02h58ybMzbP8pCxeld/1cqbBOt7vd0QC7pRcXDdFl0KWl0yYi1PTWyy6L5uTz4RIDsL867eh6xtKxKinp/N2Fym5/0/3TkfDLk+RNTVTTMmiRebP7hKSfsmYeAc7tcx8GHRvJdcN11XDPfW76+uQbIb9DtAIQobpQ4sJ2FOAapJ9U5IJ4leTfWjJ+L/L1fKo+vlkWiv9k+ktP9ABP214ylpS8BVzn1dHjBGQ98pryKhE4jPm9J3SDYh/J3LSPxsjtUvF/p15pgvantoOYyobS7OMr9qM=",
-            "body": '{\n  "Type" : "Notification",\n  "MessageId" : "bf5ff648-5111-5dbe-ad4b-a82514ed6a35",\n  "TopicArn" : "arn:aws:sns:us-east-1:683517028648:sqs-sns-unwrap-Topic-0Wj2eIrU5hrM",\n  "Message" : "from sns",\n  "Timestamp" : "2024-03-14T18:36:44.233Z",\n  "SignatureVersion" : "1",\n  "Signature" : "Ne7jvjmincHd06Y19dZss3Xk003RlAm/srm2dt5nLDgwrY0dI56RkH/Dbva9w8xy63EUHyUVfHCYvrXLh/HpsW5nXU9YetK7G5QpfxBeTPnNioPdJi2U3PDA+jJXs0DK4ffonwEMLjbmIETAiWdrN5ollBpL5zh2ZjurMh7TnUGH6/KxsFcWNHTPrGN/v9HSRoFtQdtl9i/zFmBVaXC4dvaZU0cy/gYK5uIIf+YJ+OJoXd7fCxZLVPIwnK148Ws3b/i85UyP0tVguscoknf37bTPwdQuloPOKQHtPZDxUdLjS+uj27LRwiT+1CvGqdgpJ8XV/8tWqujR3FDI3ZL6EQ==",\n  "SigningCertURL" : "https://sns.us-east-1.amazonaws.com/SimpleNotificationService-60eadc530605d63b8e62a523676ef735.pem",\n  "UnsubscribeURL" : "https://sns.us-east-1.amazonaws.com/?Action=Unsubscribe&SubscriptionArn=arn:aws:sns:us-east-1:683517028648:sqs-sns-unwrap-Topic-0Wj2eIrU5hrM:42e6130c-54b0-4cec-a8c0-7d0cc356ea4e"\n}',
+            "body": '{\n  "Type" : "Notification",\n  "MessageId" : "bf5ff648-5111-5dbe-ad4b-a82514ed6a35",\n  "TopicArn" : "arn:aws:sns:us-east-1:683517028648:sqs-sns-unwrap-Topic-0Wj2eIrU5hrM",\n  "Message" : "From SNS",\n  "Timestamp" : "2024-03-14T18:36:44.233Z",\n  "SignatureVersion" : "1",\n  "Signature" : "Ne7jvjmincHd06Y19dZss3Xk003RlAm/srm2dt5nLDgwrY0dI56RkH/Dbva9w8xy63EUHyUVfHCYvrXLh/HpsW5nXU9YetK7G5QpfxBeTPnNioPdJi2U3PDA+jJXs0DK4ffonwEMLjbmIETAiWdrN5ollBpL5zh2ZjurMh7TnUGH6/KxsFcWNHTPrGN/v9HSRoFtQdtl9i/zFmBVaXC4dvaZU0cy/gYK5uIIf+YJ+OJoXd7fCxZLVPIwnK148Ws3b/i85UyP0tVguscoknf37bTPwdQuloPOKQHtPZDxUdLjS+uj27LRwiT+1CvGqdgpJ8XV/8tWqujR3FDI3ZL6EQ==",\n  "SigningCertURL" : "https://sns.us-east-1.amazonaws.com/SimpleNotificationService-60eadc530605d63b8e62a523676ef735.pem",\n  "UnsubscribeURL" : "https://sns.us-east-1.amazonaws.com/?Action=Unsubscribe&SubscriptionArn=arn:aws:sns:us-east-1:683517028648:sqs-sns-unwrap-Topic-0Wj2eIrU5hrM:42e6130c-54b0-4cec-a8c0-7d0cc356ea4e"\n}',
             "attributes": {
                 "ApproximateReceiveCount": "1",
                 "SentTimestamp": "1710441404272",
@@ -273,7 +273,7 @@
                 "MessageId": "2d44624b-23f8-5e80-99d9-3c265035c5ae",
                 "TopicArn": "arn:aws:sns:us-east-1:683517028648:s3-sns-unwrap-Topic-7Xaj1echf9dg",
                 "Subject": "Amazon S3 Notification",
-                "Message": '{"Records":[{"eventVersion":"2.1","eventSource":"aws:s3","awsRegion":"us-east-1","eventTime":"2024-03-14T21:52:13.311Z","eventName":"ObjectCreated:Put","userIdentity":{"principalId":"AWS:AROAZ6JGKFEUJYDMQOGIU:seshub-Isengard"},"requestParameters":{"sourceIPAddress":"00.111.2.33"},"responseElements":{"x-amz-request-id":"53YYXE4TACR6K89G","x-amz-id-2":"9jBkdIPJOx97diPIdSkVi3kpoo9d6qk1W11iL4ZIQMJgQm9rbdsywKE3NgkKpDm43RU7sASksILzYlM8rhX/bGncoqXwUQ5L"},"s3":{"s3SchemaVersion":"1.0","configurationId":"MWQyMzI0ZDgtNzE5Yi00NmNiLTlmNDYtNDI3MmM4Mjk0MTc2","bucket":{"name":"s3-sns-unwrap-bucket-683517028648","ownerIdentity":{"principalId":"A2RRIR5BTZTTF6"},"arn":"arn:aws:s3:::s3-sns-unwrap-bucket-683517028648"},"object":{"key":"samconfig.toml","size":221,"eTag":"551277913a5ad93e0db069e673f23376","sequencer":"0065F3718D39E6D6DC"}}}]}',
+                "Message": '{"Records":[{"eventVersion":"2.1","eventSource":"aws:s3","awsRegion":"us-east-1","eventTime":"2024-03-14T21:52:13.311Z","eventName":"ObjectCreated:Put","userIdentity":{"principalId":"AWS:AROAZ6JGKFEUJYDMQOGIU:seshub-Isengard"},"requestParameters":{"sourceIPAddress":"00.111.2.33"},"responseElements":{"x-amz-request-id":"53YYXE4TACR6K89G","x-amz-id-2":"9jBkdIPJOx97diPIdSkVi3kpoo9d6qk1W11iL4ZIQMJgQm9rbdsywKE3NgkKpDm43RU7sASksILzYlM8rhX/bGncoqXwUQ5L"},"s3":{"s3SchemaVersion":"1.0","configurationId":"MWQyMzI0ZDgtNzE5Yi00NmNiLTlmNDYtNDI3MmM4Mjk0MTc2","bucket":{"name":"s3-sns-unwrap-bucket","ownerIdentity":{"principalId":"A2RRIR5BTZTTF6"},"arn":"arn:aws:s3:::s3-sns-unwrap-bucket-683517028648"},"object":{"key":"samconfig.toml","size":221,"eTag":"551277913a5ad93e0db069e673f23376","sequencer":"0065F3718D39E6D6DC"}}}]}',
                 "Timestamp": "2024-03-14T21:52:13.905Z",
                 "SignatureVersion": "1",
                 "Signature": "IJqlNH8ddOX4V10m6IY+3gOK6/+PxxiGLs4PxHiGDcQ58mcCr4+vXCHuJ7jxOvCBHCYev1wF0PCwBhDpwBfstV8vAGEsX7GhJuAZ5jf0uOUMukZvIquy1LQBTdHg0TNq9N83sG0wz2QMp8QLLlkDJMF8nS00EjeDuFwpJxZnRadWcjz4AWXO6JITohyYnFVkDqsK5pOFd3Y1KADjfpRFH2lrljJm3CnA/x6PYVduP5PK83JnDs7LmEnK3cqE7IJhdwW9e824KXmjFBujoiNU9bUnoLiqFMg+UfZfMMJGjtCHIV0ZmnMix7nKZUGDNQe7TKOoDcXLxuAxa6TQNWfKSw==",
diff --git a/tests/unit/data_classes/test_nested_events.py b/tests/unit/data_classes/test_nested_events.py
index 3f29763e137..13c1f4fc7c3 100644
--- a/tests/unit/data_classes/test_nested_events.py
+++ b/tests/unit/data_classes/test_nested_events.py
@@ -23,7 +23,7 @@ def test_sqs_s3():  # sqs(s3)
 
     s3_event = parsed_event.decode_nested_events(S3Event)
     for rec in s3_event:
-        assert rec.bucket_name == "sqs-s3-unwrap-bucket-683517028648"
+        assert rec.bucket_name == "sqs-s3-unwrap-bucket"
 
 
 def test_sqs_s3_single():  # sqs(s3)
@@ -31,7 +31,7 @@ def test_sqs_s3_single():  # sqs(s3)
     parsed_event = SQSEvent(raw_event)
 
     s3_event = parsed_event.decode_nested_event(S3Event)
-    assert s3_event.bucket_name == "sqs-s3-unwrap-bucket-683517028648"
+    assert s3_event.bucket_name == "sqs-s3-unwrap-bucket"
 
 
 def test_sqs_sns():  # sqs(sns)
@@ -40,7 +40,7 @@ def test_sqs_sns():  # sqs(sns)
 
     sns_event = parsed_event.decode_nested_events(SNSMessage)
     for rec in sns_event:
-        assert rec.message == "from sns"
+        assert rec.message == "From SNS"
 
 
 def test_sns_s3():  # sns(s3)
@@ -49,7 +49,7 @@ def test_sns_s3():  # sns(s3)
 
     s3_event = parsed_event.decode_nested_events(S3Event)
     for rec in s3_event:
-        assert rec.bucket_name == "s3-sns-unwrap-bucket-683517028648"
+        assert rec.bucket_name == "s3-sns-unwrap-bucket"
 
 
 def test_sqs_s3_multiple_events():  # sqs(s3, s3)
@@ -67,7 +67,7 @@ def test_sqs_sns_s3_direct():  # sqs(sns(s3))
 
     sns_event = parsed_event.decode_nested_event(SNSMessage)
     s3_event = sns_event.decode_nested_event(S3Event)
-    assert s3_event.bucket_name == "unwraptestevents-bucket-683517028648"
+    assert s3_event.bucket_name == "unwraptestevents-bucket"
 
 
 def test_sqs_sns_s3():  # sqs(sns(s3))
@@ -78,7 +78,7 @@ def test_sqs_sns_s3():  # sqs(sns(s3))
     for rec in sns_event:
         s3_event = rec.decode_nested_events(S3Event)
         for r in s3_event:
-            assert r.bucket_name == "unwraptestevents-bucket-683517028648"
+            assert r.bucket_name == "unwraptestevents-bucket"
 
 
 def test_sns_ses():  # sns(ses)
@@ -86,7 +86,7 @@ def test_sns_ses():  # sns(ses)
     parsed_event = SNSEvent(raw_event)
     ses_event = parsed_event.decode_nested_events(SESEventRecord)
     for rec in ses_event:
-        assert rec.get("mail").get("source") == "seshub@amazon.com"
+        assert rec.get("mail").get("source") == "jsmith@amazon.com"
         # print('rec:', rec.mail) #but can't do rec.mail bc no "SES" key
 
 
@@ -95,7 +95,7 @@ def test_eb_s3():  # eventbridge(s3)
     parsed_event = EventBridgeEvent(raw_event)
     s3_event = parsed_event.decode_nested_events(S3EventBridgeNotificationDetail)
     for rec in s3_event:
-        assert rec.bucket.name == "s3-eb-unwrap-sourcebucket-7mop1gqlyrzu"
+        assert rec.bucket.name == "s3-eb-unwrap-sourcebucket"
 
 
 def test_sqs_eb_s3():  # sqs(eventbridge(s3))
@@ -106,7 +106,7 @@ def test_sqs_eb_s3():  # sqs(eventbridge(s3))
     for rec in eb_event:
         s3_event = rec.decode_nested_events(S3EventBridgeNotificationDetail)
         for r in s3_event:
-            assert r.bucket.name == "s3-eb-unwrap-sourcebucket-7mop1gqlyrzu"
+            assert r.bucket.name == "s3-eb-unwrap-sourcebucket"
 
 
 def test_firehose_sns_event():  # firehose(sns)

From 10664381cf7f90cd24efeba032fc1b2481a63b3b Mon Sep 17 00:00:00 2001
From: Seshu Brahma <seshub@amazon.com>
Date: Fri, 26 Apr 2024 12:24:04 -0700
Subject: [PATCH 14/14] Fix some linting

---
 .../utilities/data_classes/nested_test_events.py                | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/aws_lambda_powertools/utilities/data_classes/nested_test_events.py b/aws_lambda_powertools/utilities/data_classes/nested_test_events.py
index 7bfd824f81c..a7f0a1658d9 100644
--- a/aws_lambda_powertools/utilities/data_classes/nested_test_events.py
+++ b/aws_lambda_powertools/utilities/data_classes/nested_test_events.py
@@ -161,7 +161,7 @@
 }
 
 
-# sqs(s3, s3)
+# s3 -> sqs = sqs(s3, s3)
 sqs_s3_multi_event = {
     "Records": [
         {