diff --git a/dev/automated_tests/integration_test/license_expectation.txt b/dev/automated_tests/integration_test/license_expectation.txt new file mode 100644 index 00000000000000..cda62d712cd99e --- /dev/null +++ b/dev/automated_tests/integration_test/license_expectation.txt @@ -0,0 +1 @@ +[0-9]+:[0-9]+ [+]1: All tests passed! diff --git a/dev/automated_tests/integration_test/license_test.dart b/dev/automated_tests/integration_test/license_test.dart new file mode 100644 index 00000000000000..b891c14ca5aa9a --- /dev/null +++ b/dev/automated_tests/integration_test/license_test.dart @@ -0,0 +1,53 @@ +// Copyright 2014 The Flutter Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +import 'package:flutter/material.dart'; +import 'package:flutter_test/flutter_test.dart'; + +void main() { + testWidgets('Can show the license page', (WidgetTester tester) async { + await tester.pumpWidget(const TestApp()); + await tester.pump(); + + final Finder button = find.byType(TextButton); + + await tester.tap(button); + await tester.pumpAndSettle(); + + await tester.scrollUntilVisible( + // Dart should very definitely be in the licenses list. + find.text('dart'), + 100, + maxScrolls: 200, + ); + + expect(find.text('dart'), findsOneWidget); + }); +} + +class TestApp extends StatelessWidget { + const TestApp({Key? key}) : super(key: key); + + @override + Widget build(BuildContext context) { + return const MaterialApp( + home: ShowLicenseButton(), + ); + } +} + +class ShowLicenseButton extends StatelessWidget { + const ShowLicenseButton({Key? key}) : super(key: key); + + @override + Widget build(BuildContext context) { + return TextButton( + onPressed: () => showLicensePage(context: context), + child: const Text( + 'Show licenses', + key: Key('show-licenses'), + ), + ); + } +} diff --git a/packages/flutter_test/lib/src/binding.dart b/packages/flutter_test/lib/src/binding.dart index 4a22d99cd356e0..bab24c3cc3111d 100644 --- a/packages/flutter_test/lib/src/binding.dart +++ b/packages/flutter_test/lib/src/binding.dart @@ -324,13 +324,6 @@ abstract class TestWidgetsFlutterBinding extends BindingBase } } - @override - // ignore: MUST_CALL_SUPER - void initLicenses() { - // Do not include any licenses, because we're a test, and the LICENSE file - // doesn't get generated for tests. - } - @override BinaryMessenger createBinaryMessenger() { return TestDefaultBinaryMessenger(super.createBinaryMessenger()); @@ -927,6 +920,13 @@ class AutomatedTestWidgetsFlutterBinding extends TestWidgetsFlutterBinding { binding.mockFlutterAssets(); } + @override + // ignore: MUST_CALL_SUPER + void initLicenses() { + // Do not include any licenses, because we're a test, and the LICENSE file + // doesn't get generated for tests. + } + FakeAsync? _currentFakeAsync; // set in runTest; cleared in postTest Completer? _pendingAsyncTasks; diff --git a/packages/flutter_tools/test/integration.shard/test_test.dart b/packages/flutter_tools/test/integration.shard/test_test.dart index d7575e2056a27e..c04bd9688ace6a 100644 --- a/packages/flutter_tools/test/integration.shard/test_test.dart +++ b/packages/flutter_tools/test/integration.shard/test_test.dart @@ -209,6 +209,10 @@ void main() { } expect(result.exitCode, 0); }); + + testWithoutContext('integration test can show the license page', () async { + return _testFile('license', automatedTestsDirectory, integrationTestDirectory, exitCode: isZero, extraArguments: integrationTestExtraArgs); + }); } Future _testFile(