// 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/cupertino.dart'; import 'package:flutter_api_samples/cupertino/dialog/cupertino_alert_dialog.0.dart' as example; import 'package:flutter_test/flutter_test.dart'; void main() { testWidgets('Perform an action on CupertinoAlertDialog', (WidgetTester tester) async { const String actionText = 'Yes'; await tester.pumpWidget( const example.AlertDialogApp(), ); // Launch the CupertinoAlertDialog. await tester.tap(find.byType(CupertinoButton)); await tester.pump(); await tester.pumpAndSettle(); expect(find.text(actionText), findsOneWidget); // Tap on an action to close the CupertinoAlertDialog. await tester.tap(find.text(actionText)); await tester.pumpAndSettle(); expect(find.text(actionText), findsNothing); }); }