// 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/scaffold/scaffold.1.dart' as example; import 'package:flutter_test/flutter_test.dart'; void main() { testWidgets('The count should be incremented when the floating action button is tapped', (WidgetTester tester) async { await tester.pumpWidget( const example.ScaffoldExampleApp(), ); expect(find.widgetWithText(AppBar, 'Sample Code'), findsOne); expect(find.widgetWithIcon(FloatingActionButton, Icons.add), findsOne); expect(find.text('You have pressed the button 0 times.'), findsOne); for (int i = 1; i <= 5; i++) { await tester.tap(find.byType(FloatingActionButton)); await tester.pump(); expect(find.text('You have pressed the button $i times.'), findsOne); } final Scaffold scaffold = tester.firstWidget(find.byType(Scaffold)); expect(scaffold.backgroundColor, Colors.blueGrey.shade200); }); }