add tests

Author: zeitlinger

.chloggen/recommedded-resource-attributes.yaml

@@ -8,7 +8,7 @@ component: auto-instrumentation
 note: Update recommended resource attributes to match the [semantic conventions](https://github.com/open-telemetry/semantic-conventions/blob/main/docs/non-normative/k8s-attributes.md)
 
 # One or more tracking issues related to the change
-issues: []
+issues: [3797]
 
 # (Optional) One or more lines of additional information to render under the primary note.
 # These lines will be padded with 2 spaces and then inserted directly into the document.

README.md

@@ -729,6 +729,9 @@ EOF
 
 ## Configure resource attributes
 
+The OpenTelemetry Operator can automatically set resource attributes as defined in the 
+[OpenTelemetry Semantic Conventions](https://github.com/open-telemetry/semantic-conventions/blob/main/docs/non-normative/k8s-attributes.md).
+
 ### Configure resource attributes with annotations
 
 This example shows a pod configuration with OpenTelemetry annotations using the `resource.opentelemetry.io/` prefix.