// Copyright 2016 The Chromium 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_test/flutter_test.dart'; import 'package:flutter/widgets.dart'; import 'test_widgets.dart'; void main() { testWidgets('simultaneously dispose a widget and end the scroll animation', (WidgetTester tester) async { final List<Widget> textWidgets = <Widget>[]; for (int i = 0; i < 250; i++) textWidgets.add(new Text('$i')); await tester.pumpWidget( new Directionality( textDirection: TextDirection.ltr, child: new FlipWidget( left: new ListView(children: textWidgets), right: new Container() ), ), ); await tester.fling(find.byType(ListView), const Offset(0.0, -200.0), 1000.0); await tester.pump(); tester.state<FlipWidgetState>(find.byType(FlipWidget)).flip(); await tester.pump(const Duration(hours: 5)); }); }