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ec639f359c
This PR writes tests for a few of the API examples (not all), as requested in #130459. For the test names, I used the existing tests in the `api` folder as guide.
36 lines
1.2 KiB
Dart
36 lines
1.2 KiB
Dart
// Copyright 2014 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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import 'package:flutter/material.dart';
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import 'package:flutter_api_samples/material/icon_button/icon_button.0.dart' as example;
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import 'package:flutter_test/flutter_test.dart';
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void main() {
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testWidgets('IconButton increments volume when tapped', (WidgetTester tester) async {
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await tester.pumpWidget(
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const example.IconButtonExampleApp(),
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);
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expect(find.byIcon(Icons.volume_up), findsOneWidget);
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expect(find.text('Volume : 0.0'), findsOneWidget);
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await tester.tap(find.byType(IconButton));
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await tester.pumpAndSettle();
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expect(find.text('Volume : 10.0'), findsOneWidget);
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});
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testWidgets('IconButton shows tooltip when long pressed', (WidgetTester tester) async {
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await tester.pumpWidget(
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const example.IconButtonExampleApp(),
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);
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expect(find.text('Increase volume by 10'), findsNothing);
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await tester.longPress(find.byType(IconButton));
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await tester.pumpAndSettle();
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expect(find.text('Increase volume by 10'), findsOneWidget);
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});
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}
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