Ian Hickson 3eb87830e9 Constants! Constants everywhere! (#9286)
Aggressively apply the const lint.
2017-04-07 12:24:32 -07:00

17 lines
518 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(new FlatButton(
onPressed: null,
child: const Text('Go'),
));
expect(tester.takeException(), isFlutterError);
});
}