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Add test for future_builder.0.dart (#148453)

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Contributes to https://github.com/flutter/flutter/issues/130459

It adds a test for
- `examples/api/lib/widgets/async/future_builder.0.dart`
This commit is contained in:
Valentin Vignal 2024-05-27 15:12:56 +08:00 committed by GitHub
parent 63b17c8401
commit 1efca65408
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2 changed files with 29 additions and 1 deletions
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1
dev/bots/check_code_samples.dart
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@ -378,7 +378,6 @@ final Set<String> _knownMissingTests = <String>{
'examples/api/test/widgets/nested_scroll_view/nested_scroll_view_state.0_test.dart',
'examples/api/test/widgets/scroll_position/scroll_metrics_notification.0_test.dart',
'examples/api/test/widgets/media_query/media_query_data.system_gesture_insets.0_test.dart',
'examples/api/test/widgets/async/future_builder.0_test.dart',
'examples/api/test/widgets/animated_switcher/animated_switcher.0_test.dart',
'examples/api/test/widgets/animated_list/animated_list.0_test.dart',
'examples/api/test/widgets/focus_traversal/focus_traversal_group.0_test.dart',

29
examples/api/test/widgets/async/future_builder.0_test.dart Normal file
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@ -0,0 +1,29 @@
// 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/async/future_builder.0.dart'
as example;
import 'package:flutter_test/flutter_test.dart';
void main() {
testWidgets('StreamBuilder listens to internal stream', (WidgetTester tester) async {
await tester.pumpWidget(
const example.FutureBuilderExampleApp(),
);
expect(find.byType(CircularProgressIndicator), findsOne);
expect(find.text('Awaiting result...'), findsOne);
await tester.pump(const Duration(seconds: 1));
expect(find.byType(CircularProgressIndicator), findsOne);
expect(find.text('Awaiting result...'), findsOne);
await tester.pump(const Duration(seconds: 1));
expect(find.byIcon(Icons.check_circle_outline), findsOne);
expect(find.text('Result: Data Loaded'), findsOne);
});
}