Update to Xcode 15.0.1 / iOS 17.0.1

.github/workflows/CI-iOS.yml

@@ -12,20 +12,20 @@ jobs:
   # This workflow contains a single job called "build-and-test"
   build-and-test:
     # The type of runner that the job will run on
-    runs-on: macos-13
+    runs-on: macos-13-xlarge
 
-    timeout-minutes: 10
+    timeout-minutes: 20
 
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
     # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
     - uses: actions/checkout@v2
 
     - name: Select Xcode
-      run: sudo xcode-select -switch /Applications/Xcode_14.3.app
+      run: sudo xcode-select -switch /Applications/Xcode_15.0.1.app
 
     - name: Xcode version
       run: /usr/bin/xcodebuild -version
 
     - name: Build and Test
-      run: xcodebuild clean build test -workspace EssentialApp/EssentialApp.xcworkspace -scheme "CI_iOS" CODE_SIGN_IDENTITY="" CODE_SIGNING_REQUIRED=NO -sdk iphonesimulator -destination "platform=iOS Simulator,name=iPhone 14,OS=16.4" ONLY_ACTIVE_ARCH=YES
+      run: xcodebuild clean build test -workspace EssentialApp/EssentialApp.xcworkspace -scheme "CI_iOS" CODE_SIGN_IDENTITY="" CODE_SIGNING_REQUIRED=NO -sdk iphonesimulator -destination "platform=iOS Simulator,name=iPhone 15 Pro,OS=17.0.1" ONLY_ACTIVE_ARCH=YES

.github/workflows/CI-macOS.yml

@@ -22,7 +22,7 @@ jobs:
     - uses: actions/checkout@v2
 
     - name: Select Xcode
-      run: sudo xcode-select -switch /Applications/Xcode_14.3.app
+      run: sudo xcode-select -switch /Applications/Xcode_15.0.1.app
 
     - name: Xcode version
       run: /usr/bin/xcodebuild -version

.github/workflows/Deploy.yml

@@ -36,7 +36,7 @@ jobs:
         security set-key-partition-list -S apple-tool:,apple: -s -k "" ~/Library/Keychains/build.keychain
 
     - name: Select Xcode
-      run: sudo xcode-select -switch /Applications/Xcode_14.3.app
+      run: sudo xcode-select -switch /Applications/Xcode_15.0.1.app
 
     - name: Xcode version
       run: /usr/bin/xcodebuild -version

EssentialApp/EssentialApp.xcodeproj/project.pbxproj

@@ -3,7 +3,7 @@
 	archiveVersion = 1;
 	classes = {
 	};
-	objectVersion = 50;
+	objectVersion = 54;
 	objects = {
 
 /* Begin PBXBuildFile section */
@@ -252,8 +252,9 @@
 		0895DA7B234B3B950031BB2D /* Project object */ = {
 			isa = PBXProject;
 			attributes = {
+				BuildIndependentTargetsInParallel = YES;
 				LastSwiftUpdateCheck = 1120;
-				LastUpgradeCheck = 1100;
+				LastUpgradeCheck = 1500;
 				ORGANIZATIONNAME = "Essential Developer";
 				TargetAttributes = {
 					0895DA82234B3B950031BB2D = {
@@ -376,6 +377,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
+				ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS = YES;
 				CLANG_ANALYZER_LOCALIZABILITY_NONLOCALIZED = YES;
 				CLANG_ANALYZER_NONNULL = YES;
 				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
@@ -410,6 +412,7 @@
 				DEBUG_INFORMATION_FORMAT = dwarf;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				ENABLE_TESTABILITY = YES;
+				ENABLE_USER_SCRIPT_SANDBOXING = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu11;
 				GCC_DYNAMIC_NO_PIC = NO;
 				GCC_NO_COMMON_BLOCKS = YES;
@@ -424,7 +427,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 16.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 17.0;
 				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
 				MTL_FAST_MATH = YES;
 				ONLY_ACTIVE_ARCH = YES;
@@ -438,6 +441,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
+				ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS = YES;
 				CLANG_ANALYZER_LOCALIZABILITY_NONLOCALIZED = YES;
 				CLANG_ANALYZER_NONNULL = YES;
 				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
@@ -472,6 +476,7 @@
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
 				ENABLE_NS_ASSERTIONS = NO;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				ENABLE_USER_SCRIPT_SANDBOXING = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu11;
 				GCC_NO_COMMON_BLOCKS = YES;
 				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
@@ -480,7 +485,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 16.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 17.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				MTL_FAST_MATH = YES;
 				SDKROOT = iphoneos;
@@ -505,8 +510,11 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.essentialdeveloper.EssentialAppCaseStudy;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
+				SUPPORTED_PLATFORMS = "iphoneos iphonesimulator";
+				SUPPORTS_MACCATALYST = NO;
+				SUPPORTS_MAC_DESIGNED_FOR_IPHONE_IPAD = NO;
 				SWIFT_VERSION = 5.0;
-				TARGETED_DEVICE_FAMILY = "1,2";
+				TARGETED_DEVICE_FAMILY = 1;
 			};
 			name = Debug;
 		};
@@ -525,8 +533,11 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.essentialdeveloper.EssentialAppCaseStudy;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "Essential App Case Study (Production)";
+				SUPPORTED_PLATFORMS = "iphoneos iphonesimulator";
+				SUPPORTS_MACCATALYST = NO;
+				SUPPORTS_MAC_DESIGNED_FOR_IPHONE_IPAD = NO;
 				SWIFT_VERSION = 5.0;
-				TARGETED_DEVICE_FAMILY = "1,2";
+				TARGETED_DEVICE_FAMILY = 1;
 			};
 			name = Release;
 		};
@@ -546,9 +557,12 @@
 				);
 				PRODUCT_BUNDLE_IDENTIFIER = com.essentialdeveloper.EssentialAppTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				SUPPORTED_PLATFORMS = "iphoneos iphonesimulator";
+				SUPPORTS_MACCATALYST = NO;
+				SUPPORTS_MAC_DESIGNED_FOR_IPHONE_IPAD = NO;
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
 				SWIFT_VERSION = 5.0;
-				TARGETED_DEVICE_FAMILY = "1,2";
+				TARGETED_DEVICE_FAMILY = 1;
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/EssentialApp.app/EssentialApp";
 			};
 			name = Debug;
@@ -569,8 +583,11 @@
 				);
 				PRODUCT_BUNDLE_IDENTIFIER = com.essentialdeveloper.EssentialAppTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				SUPPORTED_PLATFORMS = "iphoneos iphonesimulator";
+				SUPPORTS_MACCATALYST = NO;
+				SUPPORTS_MAC_DESIGNED_FOR_IPHONE_IPAD = NO;
 				SWIFT_VERSION = 5.0;
-				TARGETED_DEVICE_FAMILY = "1,2";
+				TARGETED_DEVICE_FAMILY = 1;
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/EssentialApp.app/EssentialApp";
 			};
 			name = Release;

EssentialApp/EssentialApp.xcworkspace/xcshareddata/xcschemes/CI_iOS.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1400"
+   LastUpgradeVersion = "1500"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"

EssentialApp/EssentialApp.xcworkspace/xcshareddata/xcschemes/EssentialApp.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1400"
+   LastUpgradeVersion = "1500"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"

EssentialApp/EssentialAppTests/CommentsUIIntegrationTests.swift

@@ -14,17 +14,17 @@ class CommentsUIIntegrationTests: XCTestCase {
 	func test_commentsView_hasTitle() {
 		let (sut, _) = makeSUT()
 
-		sut.loadViewIfNeeded()
+		sut.simulateAppearance()
 
 		XCTAssertEqual(sut.title, commentsTitle)
 	}
 
 	func test_loadCommentsActions_requestCommentsFromLoader() {
 		let (sut, loader) = makeSUT()
-		XCTAssertEqual(loader.loadCommentsCallCount, 0, "Expected no loading requests before view is loaded")
+		XCTAssertEqual(loader.loadCommentsCallCount, 0, "Expected no loading requests before view appears")
 
-		sut.loadViewIfNeeded()
-		XCTAssertEqual(loader.loadCommentsCallCount, 1, "Expected a loading request once view is loaded")
+		sut.simulateAppearance()
+		XCTAssertEqual(loader.loadCommentsCallCount, 1, "Expected a loading request once view appears")
 
 		sut.simulateUserInitiatedReload()
 		XCTAssertEqual(loader.loadCommentsCallCount, 1, "Expected no request until previous completes")
@@ -38,11 +38,22 @@ class CommentsUIIntegrationTests: XCTestCase {
 		XCTAssertEqual(loader.loadCommentsCallCount, 3, "Expected yet another loading request once user initiates another reload")
 	}
 
+	func test_loadCommentsActions_runsAutomaticallyOnlyOnFirstAppearance() {
+		let (sut, loader) = makeSUT()
+		XCTAssertEqual(loader.loadCommentsCallCount, 0, "Expected no loading requests before view appears")
+
+		sut.simulateAppearance()
+		XCTAssertEqual(loader.loadCommentsCallCount, 1, "Expected a loading request once view appears")
+
+		sut.simulateAppearance()
+		XCTAssertEqual(loader.loadCommentsCallCount, 1, "Expected no loading request the second time view appears")
+	}
+
 	func test_loadingCommentsIndicator_isVisibleWhileLoadingComments() {
 		let (sut, loader) = makeSUT()
 
-		sut.loadViewIfNeeded()
-		XCTAssertTrue(sut.isShowingLoadingIndicator, "Expected loading indicator once view is loaded")
+		sut.simulateAppearance()
+		XCTAssertTrue(sut.isShowingLoadingIndicator, "Expected loading indicator once view appears")
 
 		loader.completeCommentsLoading(at: 0)
 		XCTAssertFalse(sut.isShowingLoadingIndicator, "Expected no loading indicator once loading completes successfully")
@@ -59,7 +70,7 @@ class CommentsUIIntegrationTests: XCTestCase {
 		let comment1 = makeComment(message: "another message", username: "another username")
 		let (sut, loader) = makeSUT()
 
-		sut.loadViewIfNeeded()
+		sut.simulateAppearance()
 		assertThat(sut, isRendering: [ImageComment]())
 
 		loader.completeCommentsLoading(with: [comment0], at: 0)
@@ -74,7 +85,7 @@ class CommentsUIIntegrationTests: XCTestCase {
 		let comment = makeComment()
 		let (sut, loader) = makeSUT()
 
-		sut.loadViewIfNeeded()
+		sut.simulateAppearance()
 		loader.completeCommentsLoading(with: [comment], at: 0)
 		assertThat(sut, isRendering: [comment])
 
@@ -87,7 +98,7 @@ class CommentsUIIntegrationTests: XCTestCase {
 		let comment = makeComment()
 		let (sut, loader) = makeSUT()
 
-		sut.loadViewIfNeeded()
+		sut.simulateAppearance()
 		loader.completeCommentsLoading(with: [comment], at: 0)
 		assertThat(sut, isRendering: [comment])
 
@@ -98,7 +109,7 @@ class CommentsUIIntegrationTests: XCTestCase {
 
 	func test_loadCommentsCompletion_dispatchesFromBackgroundToMainThread() {
 		let (sut, loader) = makeSUT()
-		sut.loadViewIfNeeded()
+		sut.simulateAppearance()
 
 		let exp = expectation(description: "Wait for background queue")
 		DispatchQueue.global().async {
@@ -111,7 +122,7 @@ class CommentsUIIntegrationTests: XCTestCase {
 	func test_loadCommentsCompletion_rendersErrorMessageOnErrorUntilNextReload() {
 		let (sut, loader) = makeSUT()
 
-		sut.loadViewIfNeeded()
+		sut.simulateAppearance()
 		XCTAssertEqual(sut.errorMessage, nil)
 
 		loader.completeCommentsLoadingWithError(at: 0)
@@ -124,7 +135,7 @@ class CommentsUIIntegrationTests: XCTestCase {
 	func test_tapOnErrorView_hidesErrorMessage() {
 		let (sut, loader) = makeSUT()
 
-		sut.loadViewIfNeeded()
+		sut.simulateAppearance()
 		XCTAssertEqual(sut.errorMessage, nil)
 
 		loader.completeCommentsLoadingWithError(at: 0)
@@ -147,7 +158,7 @@ class CommentsUIIntegrationTests: XCTestCase {
 					}).eraseToAnyPublisher()
 			})
 
-			sut?.loadViewIfNeeded()
+			sut?.simulateAppearance()
 		}
 
 		XCTAssertEqual(cancelCallCount, 0)

EssentialApp/EssentialAppTests/FeedAcceptanceTests.swift

@@ -87,11 +87,13 @@ class FeedAcceptanceTests: XCTestCase {
 		store: InMemoryFeedStore = .empty
 	) -> ListViewController {
 		let sut = SceneDelegate(httpClient: httpClient, store: store, scheduler: .immediateOnMainQueue)
-		sut.window = UIWindow(frame: CGRect(x: 0, y: 0, width: 1, height: 1))
+		sut.window = UIWindow(frame: CGRect(x: 0, y: 0, width: 390, height: 1))
 		sut.configureWindow()
 
 		let nav = sut.window?.rootViewController as? UINavigationController
-		return nav?.topViewController as! ListViewController
+		let vc = nav?.topViewController as! ListViewController
+		vc.simulateAppearance()
+		return vc
 	}
 
 	private func enterBackground(with store: InMemoryFeedStore) {
@@ -106,7 +108,9 @@ class FeedAcceptanceTests: XCTestCase {
 		RunLoop.current.run(until: Date())
 
 		let nav = feed.navigationController
-		return nav?.topViewController as! ListViewController
+		let vc = nav?.topViewController as! ListViewController
+		vc.simulateAppearance()
+		return vc
 	}
 
 	private func response(for url: URL) -> (Data, HTTPURLResponse) {