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Add tests for editable_text.on_changed.0.dart API example. (#148874)

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This PR contributes to https://github.com/flutter/flutter/issues/130459

### Description
- Adds tests for `examples/api/lib/widgets/editable_text/editable_text.on_changed.0.dart`
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Kostia Sokolovskyi 2024-05-24 21:21:12 +02:00 committed by GitHub
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commit 7be97ab781
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2 changed files with 68 additions and 1 deletions
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1
dev/bots/check_code_samples.dart
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@ -395,7 +395,6 @@ final Set<String> _knownMissingTests = <String>{
'examples/api/test/widgets/interactive_viewer/interactive_viewer.transformation_controller.0_test.dart',
'examples/api/test/widgets/interactive_viewer/interactive_viewer.0_test.dart',
'examples/api/test/widgets/notification_listener/notification.0_test.dart',
'examples/api/test/widgets/editable_text/editable_text.on_changed.0_test.dart',
'examples/api/test/widgets/overscroll_indicator/glowing_overscroll_indicator.1_test.dart',
'examples/api/test/widgets/overscroll_indicator/glowing_overscroll_indicator.0_test.dart',
'examples/api/test/widgets/tween_animation_builder/tween_animation_builder.0_test.dart',

68
examples/api/test/widgets/editable_text/editable_text.on_changed.0_test.dart Normal file
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@ -0,0 +1,68 @@
// 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/widgets/editable_text/editable_text.on_changed.0.dart'
as example;
import 'package:flutter_test/flutter_test.dart';
void main() {
testWidgets('Verify correct labels are displayed', (WidgetTester tester) async {
await tester.pumpWidget(
const example.OnChangedExampleApp(),
);
expect(
find.text('What number comes next in the sequence?'),
findsOneWidget,
);
expect(find.text('1, 1, 2, 3, 5, 8...?'), findsOneWidget);
});
testWidgets('Does not show dialog when answer is not correct', (WidgetTester tester) async {
await tester.pumpWidget(
const example.OnChangedExampleApp(),
);
await tester.enterText(find.byType(TextField), '33');
await tester.pumpAndSettle();
expect(find.byType(AlertDialog), findsNothing);
});
testWidgets('Shows dialog when answer is correct', (WidgetTester tester) async {
await tester.pumpWidget(
const example.OnChangedExampleApp(),
);
await tester.enterText(find.byType(TextField), '13');
await tester.pumpAndSettle();
expect(find.byType(AlertDialog), findsOneWidget);
expect(find.text('That is correct!'), findsOneWidget);
expect(find.text('13 is the right answer.'), findsOneWidget);
expect(find.text('OK'), findsOneWidget);
});
testWidgets('Closes dialog on OK button tap', (WidgetTester tester) async {
await tester.pumpWidget(
const example.OnChangedExampleApp(),
);
await tester.enterText(find.byType(TextField), '13');
await tester.pumpAndSettle();
expect(find.byType(AlertDialog), findsOneWidget);
await tester.tap(
find.ancestor(
of: find.text('OK'),
matching: find.byType(TextButton),
),
);
await tester.pumpAndSettle();
expect(find.byType(AlertDialog), findsNothing);
});
}