// Copyright 2015 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/rendering.dart'; import 'package:flutter/widgets.dart'; void main() { testWidgets('GridPaper control test', (WidgetTester tester) async { await tester.pumpWidget(const GridPaper()); final List<Layer> layers1 = tester.layers; await tester.pumpWidget(const GridPaper()); final List<Layer> layers2 = tester.layers; expect(layers1, equals(layers2)); }); }