| // 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/bottom_sheet/show_modal_bottom_sheet.0.dart' as example; |
| import 'package:flutter_test/flutter_test.dart'; |
| |
| void main() { |
| testWidgets('BottomSheet can be opened and closed', (WidgetTester tester) async { |
| const String titleText = 'Modal BottomSheet'; |
| const String closeText = 'Close BottomSheet'; |
| |
| await tester.pumpWidget( |
| const example.BottomSheetApp(), |
| ); |
| |
| expect(find.text(titleText), findsNothing); |
| expect(find.text(closeText), findsNothing); |
| |
| // Open the bottom sheet. |
| await tester.tap(find.widgetWithText(ElevatedButton, 'showModalBottomSheet')); |
| await tester.pumpAndSettle(); |
| |
| // Verify that the bottom sheet is open. |
| expect(find.text(titleText), findsOneWidget); |
| expect(find.text(closeText), findsOneWidget); |
| }); |
| } |