19 lines
644 B
Dart

// 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/material.dart';
import 'package:flutter_test/flutter_test.dart';
void main() {
testWidgets('debugCheckHasMaterial control test', (WidgetTester tester) async {
await tester.pumpWidget(const FlatButton(
onPressed: null,
child: const Text('Go'),
));
final dynamic exception = tester.takeException();
expect(exception, isFlutterError);
expect(exception.toString(), endsWith(':\n FlatButton(disabled)\n [root]'));
});
}