// Copyright 2013 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.

// ignore_for_file: avoid_print

import 'package:flutter_test/flutter_test.dart';

void main() {
  test('Tell the user where to find the real tests', () {
    print('---');
    print('This package also uses integration_test to run additional tests.');
    print('See `example/README.md` for more info.');
    print('---');
  });
}
