examples/api/test/material/scaffold/scaffold.2_test.dart

// 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/material.dart';
import 'package:flutter_api_samples/material/scaffold/scaffold.2.dart' as example;
import 'package:flutter_test/flutter_test.dart';

void main() {
  testWidgets(
    'The count should be incremented when the centered floating action button is tapped',
    (WidgetTester tester) async {
      await tester.pumpWidget(const example.ScaffoldExampleApp());

      expect(find.widgetWithText(AppBar, 'Sample Code'), findsOne);
      expect(find.widgetWithIcon(FloatingActionButton, Icons.add), findsOne);
      expect(find.text('You have pressed the button 0 times.'), findsOne);
      expect(find.byType(BottomAppBar), findsOne);
      expect(tester.getCenter(find.byType(FloatingActionButton)).dx, 400);

      for (int i = 1; i <= 5; i++) {
        await tester.tap(find.byType(FloatingActionButton));
        await tester.pump();
        expect(find.text('You have pressed the button $i times.'), findsOne);
      }
    },
  );
}