Add UI tests for mandatory PIN setup flow. (#2049)

ElementX/Sources/Screens/SecureBackup/SecureBackupScreen/View/SecureBackupScreen.swift

@@ -150,7 +150,7 @@ struct SecureBackupScreen_Previews: PreviewProvider, TestablePreview {
             }
             .previewDisplayName("Recovery incomplete")
         }
-        .snapshot(delay: 0.25)
+        .snapshot(delay: 0.5)
     }
     
     static func viewModel(keyBackupState: SecureBackupKeyBackupState,

ElementX/Sources/UITests/UITestsAppCoordinator.swift

@@ -162,7 +162,7 @@ class MockScreen: Identifiable {
             let appLockService = AppLockService(keychainController: KeychainControllerMock(), appSettings: ServiceLocator.shared.settings)
             let coordinator = AppLockScreenCoordinator(parameters: .init(appLockService: appLockService))
             return coordinator
-        case .appLockSetupFlow, .appLockSetupFlowUnlock:
+        case .appLockSetupFlow, .appLockSetupFlowUnlock, .appLockSetupFlowMandatory:
             let navigationStackCoordinator = NavigationStackCoordinator()
             // The flow expects an existing root coordinator, use the placeholder as a placeholder 😅
             navigationStackCoordinator.setRootCoordinator(BlankFormCoordinator())
@@ -186,7 +186,8 @@ class MockScreen: Identifiable {
                                                 appSettings: ServiceLocator.shared.settings,
                                                 context: context)
             
-            let coordinator = AppLockSetupFlowCoordinator(presentingFlow: .settings,
+            let flow: AppLockSetupFlowCoordinator.PresentationFlow = id == .appLockSetupFlowMandatory ? .onboarding : .settings
+            let coordinator = AppLockSetupFlowCoordinator(presentingFlow: flow,
                                                           appLockService: appLockService,
                                                           navigationStackCoordinator: navigationStackCoordinator)
             coordinator.start()

ElementX/Sources/UITests/UITestsScreenIdentifier.swift

@@ -32,6 +32,7 @@ enum UITestsScreenIdentifier: String {
     case appLockScreen
     case appLockSetupFlow
     case appLockSetupFlowUnlock
+    case appLockSetupFlowMandatory
     case home
     case settings
     case bugReport

UITests/Sources/AppLockSetupUITests.swift

@@ -82,6 +82,30 @@ class AppLockSetupUITests: XCTestCase {
         try await app.assertScreenshot(.appLockSetupFlow, step: Step.clearedStack)
     }
     
+    func testMandatoryCreateFlow() async throws {
+        app = Application.launch(.appLockSetupFlowMandatory)
+        
+        // Create PIN screen (non-modal and no cancellation button).
+        try await app.assertScreenshot(.appLockSetupFlowMandatory, step: Step.createPIN)
+        
+        enterPIN()
+        
+        // Confirm PIN screen (non-modal and no cancellation button).
+        try await app.assertScreenshot(.appLockSetupFlowMandatory, step: Step.confirmPIN)
+        
+        enterPIN()
+        
+        // Setup biometrics screen (non-modal).
+        try await app.assertScreenshot(.appLockSetupFlowMandatory, step: Step.setupBiometrics)
+        
+        let allowButton = app.buttons[A11yIdentifiers.appLockSetupBiometricsScreen.allow]
+        XCTAssertTrue(allowButton.exists, "The biometrics screen should be shown.")
+        allowButton.tap()
+        
+        // The stack should remain on biometrics for the presenting flow to take over navigation.
+        try await app.assertScreenshot(.appLockSetupFlowMandatory, step: Step.setupBiometrics)
+    }
+    
     func testUnlockFlow() async throws {
         app = Application.launch(.appLockSetupFlowUnlock)