aves_mio18/.flutter/dev/automated_tests/flutter_test/ticker_test.dart
2026-04-14 09:53:02 +02:00

20 lines
678 B
Dart

// 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/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 tester.binding.defaultBinaryMessenger.handlePlatformMessage(
'flutter/lifecycle',
message,
(_) {},
);
});
}