Fix "Composing features" tutorial (#2698)

bricklife · stephencelis · web-flow · commit ac2e7ac1bc82 · 2024-01-08T10:50:11.000-08:00
* Fix the filename

* Add `@MainActor` and `async` for testing the feature

---------

Co-authored-by: Stephen Celis &lt;stephen@stephencelis.com&gt;
diff --git a/Sources/ComposableArchitecture/Documentation.docc/Tutorials/MeetTheComposableArchitecture/01-Essentials/04-ComposingFeatures/01-04-02-code-0005.swift b/Sources/ComposableArchitecture/Documentation.docc/Tutorials/MeetTheComposableArchitecture/01-Essentials/04-ComposingFeatures/01-04-02-code-0005.swift
@@ -1,8 +1,9 @@
 import ComposableArchitecture
 import XCTest
 
-class AppFeatureTests: XCTestCase {
-  func testIncrementInFirstTab() {
+@MainActor
+final class AppFeatureTests: XCTestCase {
+  func testIncrementInFirstTab() async {
     
   }
 }
diff --git a/Sources/ComposableArchitecture/Documentation.docc/Tutorials/MeetTheComposableArchitecture/01-Essentials/04-ComposingFeatures/01-04-02-code-0006.swift b/Sources/ComposableArchitecture/Documentation.docc/Tutorials/MeetTheComposableArchitecture/01-Essentials/04-ComposingFeatures/01-04-02-code-0006.swift
@@ -1,8 +1,9 @@
 import ComposableArchitecture
 import XCTest
 
-class AppFeatureTests: XCTestCase {
-  func testIncrementInFirstTab() {
+@MainActor
+final class AppFeatureTests: XCTestCase {
+  func testIncrementInFirstTab() async {
     let store = TestStore(initialState: AppFeature.State()) {
       AppFeature()
     }
diff --git a/Sources/ComposableArchitecture/Documentation.docc/Tutorials/MeetTheComposableArchitecture/01-Essentials/04-ComposingFeatures/01-04-02-code-0007.swift b/Sources/ComposableArchitecture/Documentation.docc/Tutorials/MeetTheComposableArchitecture/01-Essentials/04-ComposingFeatures/01-04-02-code-0007.swift
@@ -1,8 +1,9 @@
 import ComposableArchitecture
 import XCTest
 
-class AppFeatureTests: XCTestCase {
-  func testIncrementInFirstTab() {
+@MainActor
+final class AppFeatureTests: XCTestCase {
+  func testIncrementInFirstTab() async {
     let store = TestStore(initialState: AppFeature.State()) {
       AppFeature()
     }
diff --git a/Sources/ComposableArchitecture/Documentation.docc/Tutorials/MeetTheComposableArchitecture/01-Essentials/04-ComposingFeatures/01-04-02-code-0008.swift b/Sources/ComposableArchitecture/Documentation.docc/Tutorials/MeetTheComposableArchitecture/01-Essentials/04-ComposingFeatures/01-04-02-code-0008.swift
@@ -1,8 +1,9 @@
 import ComposableArchitecture
 import XCTest
 
-class AppFeatureTests: XCTestCase {
-  func testIncrementInFirstTab() {
+@MainActor
+final class AppFeatureTests: XCTestCase {
+  func testIncrementInFirstTab() async {
     let store = TestStore(initialState: AppFeature.State()) {
       AppFeature()
     }
diff --git a/Sources/ComposableArchitecture/Documentation.docc/Tutorials/MeetTheComposableArchitecture/01-Essentials/04-ComposingFeatures/01-04-ComposingFeatures.tutorial b/Sources/ComposableArchitecture/Documentation.docc/Tutorials/MeetTheComposableArchitecture/01-Essentials/04-ComposingFeatures/01-04-ComposingFeatures.tutorial
@@ -187,7 +187,7 @@
       @Step {
         Replace the two individual store properties with a single store of the `AppFeature` domain.
         
-        @Code(name: "AppFeatureTests.swift", file: 01-04-03-code-0001.swift, previousFile: 01-04-03-code-0001-previous.swift)
+        @Code(name: "AppFeature.swift", file: 01-04-03-code-0001.swift, previousFile: 01-04-03-code-0001-previous.swift)
       }
       
       @Step {
@@ -196,13 +196,13 @@
         domain. This is done by using key path syntax to single out the field of the state and
         the case of the action enum.
         
-        @Code(name: "AppFeatureTests.swift", file: 01-04-03-code-0002.swift)
+        @Code(name: "AppFeature.swift", file: 01-04-03-code-0002.swift)
       }
       
       @Step {
         And do the same for the second tab.
         
-        @Code(name: "AppFeatureTests.swift", file: 01-04-03-code-0003.swift)
+        @Code(name: "AppFeature.swift", file: 01-04-03-code-0003.swift)
       }
       
       That is all it takes. We now have a single ``ComposableArchitecture/Store`` powering this 
@@ -212,7 +212,7 @@
       @Step {
         Create a preview for `AppView` by initializing a store with the `AppFeature` domain.
         
-        @Code(name: "AppFeatureTests.swift", file: 01-04-03-code-0004.swift)
+        @Code(name: "AppFeature.swift", file: 01-04-03-code-0004.swift)
       }
       
       We can also run the feature in the simulator by updating the entry point of the app to be

Original file line number	Diff line number	Diff line change
`@@ -1,8 +1,9 @@`
`1`	`1`	`import ComposableArchitecture`
`2`	`2`	`import XCTest`
`3`	`3`
`4`		`-class AppFeatureTests: XCTestCase {`
`5`		`- func testIncrementInFirstTab() {`
	`4`	`+@MainActor`
	`5`	`+final class AppFeatureTests: XCTestCase {`
	`6`	`+ func testIncrementInFirstTab() async {`
`6`	`7`
`7`	`8`	`}`
`8`	`9`	`}`
Original file line number	Diff line number	Diff line change
`@@ -187,7 +187,7 @@`
`187`	`187`	`@Step {`
`188`	`188`	Replace the two individual store properties with a single store of the `AppFeature` domain.
`189`	`189`
`190`		`- @Code(name: "AppFeatureTests.swift", file: 01-04-03-code-0001.swift, previousFile: 01-04-03-code-0001-previous.swift)`
	`190`	`+ @Code(name: "AppFeature.swift", file: 01-04-03-code-0001.swift, previousFile: 01-04-03-code-0001-previous.swift)`
`191`	`191`	`}`
`192`	`192`
`193`	`193`	`@Step {`
`@@ -196,13 +196,13 @@`
`196`	`196`	`domain. This is done by using key path syntax to single out the field of the state and`
`197`	`197`	`the case of the action enum.`
`198`	`198`
`199`		`- @Code(name: "AppFeatureTests.swift", file: 01-04-03-code-0002.swift)`
	`199`	`+ @Code(name: "AppFeature.swift", file: 01-04-03-code-0002.swift)`
`200`	`200`	`}`
`201`	`201`
`202`	`202`	`@Step {`
`203`	`203`	`And do the same for the second tab.`
`204`	`204`
`205`		`- @Code(name: "AppFeatureTests.swift", file: 01-04-03-code-0003.swift)`
	`205`	`+ @Code(name: "AppFeature.swift", file: 01-04-03-code-0003.swift)`
`206`	`206`	`}`
`207`	`207`
`208`	`208`	That is all it takes. We now have a single ``ComposableArchitecture/Store`` powering this
`@@ -212,7 +212,7 @@`
`212`	`212`	`@Step {`
`213`	`213`	Create a preview for `AppView` by initializing a store with the `AppFeature` domain.
`214`	`214`
`215`		`- @Code(name: "AppFeatureTests.swift", file: 01-04-03-code-0004.swift)`
	`215`	`+ @Code(name: "AppFeature.swift", file: 01-04-03-code-0004.swift)`
`216`	`216`	`}`
`217`	`217`
`218`	`218`	`We can also run the feature in the simulator by updating the entry point of the app to be`