// 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'; void main() { testWidgets('Does flutter_test catch leaking tickers?', (WidgetTester tester) async { Ticker((Duration duration) { })..start(); final ByteData message = const StringCodec().encodeMessage('AppLifecycleState.paused'); await BinaryMessages.handlePlatformMessage('flutter/lifecycle', message, (_) {}); }); }