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#6 - Converting integration tests to widget tests but still runnable …
…as integration tests
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,215 +1,9 @@ | ||
| import 'package:flutter/material.dart'; | ||
| import 'package:flutter_test/flutter_test.dart'; | ||
| import 'package:integration_test/integration_test.dart'; | ||
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| import 'package:flutter_app_lock_example/main.dart' as app; | ||
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| final myHomePage = find.byKey(const Key('MyHomePage')); | ||
| final lockScreen = find.byKey(const Key('LockScreen')); | ||
| final showButton = find.byKey(const Key('ShowButton')); | ||
| final passwordField = find.byKey(const Key('PasswordField')); | ||
| final unlockButton = find.byKey(const Key('UnlockButton')); | ||
| final enableButton = find.byKey(const Key('EnableButton')); | ||
| final disableButton = find.byKey(const Key('DisableButton')); | ||
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| Future<void> enterCorrectPassword(WidgetTester tester) async { | ||
| await tester.pumpAndSettle(); | ||
| await tester.enterText(passwordField, '0000'); | ||
| await tester.tap(unlockButton); | ||
| await tester.pumpAndSettle(); | ||
| } | ||
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| Future<void> enterIncorrectPassword(WidgetTester tester) async { | ||
| await tester.pumpAndSettle(); | ||
| await tester.enterText(passwordField, 'incorrect password'); | ||
| await tester.tap(unlockButton); | ||
| await tester.pumpAndSettle(); | ||
| } | ||
|
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| Future<void> enableAfterLaunch(WidgetTester tester) async { | ||
| await tester.pumpAndSettle(); | ||
| await tester.tap(enableButton); | ||
| await tester.pumpAndSettle(); | ||
| } | ||
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| Future<void> disableAfterLaunch(WidgetTester tester) async { | ||
| await tester.pumpAndSettle(); | ||
| await tester.tap(disableButton); | ||
| await tester.pumpAndSettle(); | ||
| } | ||
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| Future<void> enterBackgroundForDuration( | ||
| WidgetTester tester, Duration duration) async { | ||
| tester.binding.handleAppLifecycleStateChanged(AppLifecycleState.hidden); | ||
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| await Future.delayed(duration); | ||
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| tester.binding.handleAppLifecycleStateChanged(AppLifecycleState.resumed); | ||
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| await tester.pumpAndSettle(); | ||
| } | ||
| import '../test/main_test.dart' as mt; | ||
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| void main() { | ||
| IntegrationTestWidgetsFlutterBinding.ensureInitialized(); | ||
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| group('Given an active lock screen', () { | ||
| group('When entering a correct password', () { | ||
| testWidgets('The home screen is visible', (WidgetTester tester) async { | ||
| app.main(enabled: true); | ||
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| await enterCorrectPassword(tester); | ||
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| expect(myHomePage, findsOneWidget); | ||
| }); | ||
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| testWidgets('The lock screen is no longer visible', | ||
| (WidgetTester tester) async { | ||
| app.main(enabled: true); | ||
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| await enterCorrectPassword(tester); | ||
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| expect(lockScreen, findsNothing); | ||
| }); | ||
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| testWidgets('Some data is made available to the rest of the app', | ||
| (WidgetTester tester) async { | ||
| app.main(enabled: true); | ||
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| await enterCorrectPassword(tester); | ||
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| expect(find.textContaining('some data'), findsOneWidget); | ||
| }); | ||
| }); | ||
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| group('When entering an incorrect password', () { | ||
| testWidgets('The home screen is still not visible', (WidgetTester tester) async { | ||
| app.main(enabled: true); | ||
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| await enterIncorrectPassword(tester); | ||
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| expect(myHomePage, findsNothing); | ||
| }); | ||
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| testWidgets('The lock screen remains visible', | ||
| (WidgetTester tester) async { | ||
| app.main(enabled: true); | ||
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| await enterIncorrectPassword(tester); | ||
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| expect(lockScreen, findsOneWidget); | ||
| }); | ||
| }); | ||
| }); | ||
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| group('Given an app with AppLock disabled', () { | ||
| group('When the app is launched', () { | ||
| testWidgets('The home screen is visible', (WidgetTester tester) async { | ||
| app.main(enabled: false); | ||
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| await tester.pumpAndSettle(); | ||
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| expect(myHomePage, findsOneWidget); | ||
| }); | ||
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| testWidgets('The lock screen is not visible', | ||
| (WidgetTester tester) async { | ||
| app.main(enabled: false); | ||
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| await tester.pumpAndSettle(); | ||
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| expect(lockScreen, findsNothing); | ||
| }); | ||
| }); | ||
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| group('When enabling it after launch', () { | ||
| testWidgets( | ||
| 'The lock screen is shown when the app has been in background for longer than the specified duration', | ||
| (WidgetTester tester) async { | ||
| app.main( | ||
| enabled: true, backgroundLockLatency: const Duration(seconds: 1)); | ||
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| await enterCorrectPassword(tester); | ||
| await enableAfterLaunch(tester); | ||
| await enterBackgroundForDuration(tester, const Duration(seconds: 1)); | ||
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| expect(lockScreen, findsOneWidget); | ||
| }); | ||
| }); | ||
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| group('When asked to show', () { | ||
| testWidgets('The lock screen is visible', (WidgetTester tester) async { | ||
| app.main(enabled: false); | ||
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| await tester.pumpAndSettle(); | ||
| await tester.tap(showButton); | ||
| await tester.pumpAndSettle(); | ||
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| expect(lockScreen, findsOneWidget); | ||
| }); | ||
| }); | ||
| }); | ||
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| group('Given an app with AppLock enabled', () { | ||
| group('When the app is launched', () { | ||
| testWidgets('The home screen is not visible', (WidgetTester tester) async { | ||
| app.main(enabled: true); | ||
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| await tester.pumpAndSettle(); | ||
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| expect(myHomePage, findsNothing); | ||
| }); | ||
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| testWidgets('The lock screen is visible', (WidgetTester tester) async { | ||
| app.main(enabled: true); | ||
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| await tester.pumpAndSettle(); | ||
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| expect(lockScreen, findsOneWidget); | ||
| }); | ||
| }); | ||
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| group('When disabling it after launch', () { | ||
| testWidgets( | ||
| 'The lock screen isn\'t shown when the app has been in background for longer than the specified duration', | ||
| (WidgetTester tester) async { | ||
| app.main( | ||
| enabled: true, backgroundLockLatency: const Duration(seconds: 1)); | ||
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| await enterCorrectPassword(tester); | ||
| await disableAfterLaunch(tester); | ||
| await enterBackgroundForDuration(tester, const Duration(seconds: 1)); | ||
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| expect(lockScreen, findsNothing); | ||
| }); | ||
| }); | ||
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| group( | ||
| 'When the app has been in the background for less than the specified duration', | ||
| () { | ||
| testWidgets('The lock screen is not visible', | ||
| (WidgetTester tester) async { | ||
| app.main( | ||
| enabled: false, backgroundLockLatency: const Duration(seconds: 1)); | ||
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| await enableAfterLaunch(tester); | ||
| await enterBackgroundForDuration(tester, const Duration(seconds: 0)); | ||
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| expect(lockScreen, findsNothing); | ||
| }); | ||
| }); | ||
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| group( | ||
| 'When the app has been in the background for longer than the specified duration', | ||
| () { | ||
| testWidgets('The lock screen is visible', (WidgetTester tester) async { | ||
| app.main( | ||
| enabled: false, backgroundLockLatency: const Duration(seconds: 1)); | ||
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| await enableAfterLaunch(tester); | ||
| await enterBackgroundForDuration(tester, const Duration(seconds: 1)); | ||
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| expect(lockScreen, findsOneWidget); | ||
| }); | ||
| }); | ||
| }); | ||
| mt.main(); | ||
| } |
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