| // 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/scheduler.dart'; |
| import 'package:flutter/services.dart'; |
| import 'package:flutter_test/flutter_test.dart'; |
| testWidgets('Does flutter_test catch leaking tickers?', (WidgetTester tester) async { |
| new Ticker((Duration duration) { })..start(); |
| final ByteData message = const StringCodec().encodeMessage('AppLifecycleState.paused'); |
| await BinaryMessages.handlePlatformMessage('flutter/lifecycle', message, (_) {}); |