// 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/foundation.dart'; import 'package:flutter_api_samples/painting/image_provider/image_provider.0.dart'; import 'package:flutter_test/flutter_test.dart'; void main() { testWidgets('$CustomNetworkImage', (WidgetTester tester) async { const String expectedUrl = 'https://flutter.github.io/assets-for-api-docs/assets/widgets/flamingos.jpg?dpr=3.0&locale=en-US&platform=android&width=800.0&height=600.0&bidi=ltr'; final List log = []; final DebugPrintCallback originalDebugPrint = debugPrint; debugPrint = (String? message, {int? wrapWidth}) { log.add('$message'); }; await tester.pumpWidget(const ExampleApp()); expect(tester.takeException().toString(), 'Exception: Invalid image data'); expect(log, ['Fetching "$expectedUrl"...']); debugPrint = originalDebugPrint; }); }