| // 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_api_samples/material/list_tile/list_tile.0.dart' as example; |
| import 'package:flutter_test/flutter_test.dart'; |
| |
| void main() { |
| testWidgets('ListTile with Hero does not throw', (WidgetTester tester) async { |
| const int totalTiles = 3; |
| |
| await tester.pumpWidget( |
| const example.ListTileApp(), |
| ); |
| |
| expect(find.byType(ListTile), findsNWidgets(totalTiles)); |
| |
| const String heroTransitionText = 'Tap here for Hero transition'; |
| const String goBackText = 'Tap here to go back'; |
| |
| expect(find.text(heroTransitionText), findsOneWidget); |
| expect(find.text(goBackText), findsNothing); |
| await tester.tap(find.text(heroTransitionText)); |
| await tester.pumpAndSettle(); |
| expect(find.text(heroTransitionText), findsNothing); |
| expect(find.text(goBackText), findsOneWidget); |
| |
| expect(tester.takeException(), null); |
| }); |
| } |