// 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/cupertino.dart'; import 'package:flutter_api_samples/cupertino/tab_scaffold/cupertino_tab_controller.0.dart' as example; import 'package:flutter_test/flutter_test.dart'; void main() { testWidgets('Can switch tabs using CupertinoTabController', (WidgetTester tester) async { await tester.pumpWidget( const example.TabControllerApp(), ); expect(find.text('Content of tab 0'), findsOneWidget); await tester.tap(find.byIcon(CupertinoIcons.star_circle_fill)); await tester.pumpAndSettle(); expect(find.text('Content of tab 1'), findsOneWidget); await tester.tap(find.text('Go to first tab')); await tester.pumpAndSettle(); expect(find.text('Content of tab 0'), findsOneWidget); }); }