// 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:a11y_assessments/use_cases/snack_bar.dart'; import 'package:flutter_test/flutter_test.dart'; import 'test_utils.dart'; void main() { testWidgets('snack bar can run', (WidgetTester tester) async { await pumpsUseCase(tester, SnackBarUseCase()); const String snackBarText = 'Awesome Snackbar!'; expect(find.text(snackBarText), findsNothing); await tester.tap(find.text('Show Snackbar')); expect(find.text(snackBarText), findsNothing); await tester.pump(); expect(find.text(snackBarText), findsOneWidget); }); testWidgets('snack bar demo page has one h1 tag', (WidgetTester tester) async { await pumpsUseCase(tester, SnackBarUseCase()); final Finder findHeadingLevelOnes = find.bySemanticsLabel('SnackBar Demo'); await tester.pumpAndSettle(); expect(findHeadingLevelOnes, findsOne); }); }