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31 lines
1.0 KiB
Dart
31 lines
1.0 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/dropdown/dropdown_button.style.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('Select an item from DropdownButton', (WidgetTester tester) async {
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await tester.pumpWidget(
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const MaterialApp(
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home: Scaffold(
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body: example.DropdownButtonApp(),
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),
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),
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);
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expect(find.text('One'), findsOneWidget);
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expect(find.text('One', skipOffstage: false), findsNWidgets(4));
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await tester.tap(find.text('One').first);
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await tester.pumpAndSettle();
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expect(find.text('Two'), findsOneWidget);
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await tester.tap(find.text('Two'));
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await tester.pumpAndSettle();
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expect(find.text('Two'), findsOneWidget);
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expect(find.text('Two', skipOffstage: false), findsNWidgets(4));
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});
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}
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