examples/api/test/material/search_anchor/search_anchor.3_test.dart

// 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/material/search_anchor/search_anchor.3.dart' as example;
import 'package:flutter_test/flutter_test.dart';

void main() {
  testWidgets('can search and find options after waiting for fake network delay', (WidgetTester tester) async {
    await tester.pumpWidget(const example.SearchAnchorAsyncExampleApp());

    await tester.tap(find.byIcon(Icons.search));
    await tester.pumpAndSettle();

    expect(find.widgetWithText(ListTile, 'aardvark'), findsNothing);
    expect(find.widgetWithText(ListTile, 'bobcat'), findsNothing);
    expect(find.widgetWithText(ListTile, 'chameleon'), findsNothing);

    await tester.enterText(find.byType(SearchBar), 'a');
    await tester.pump(example.fakeAPIDuration);

    expect(find.widgetWithText(ListTile, 'aardvark'), findsOneWidget);
    expect(find.widgetWithText(ListTile, 'bobcat'), findsOneWidget);
    expect(find.widgetWithText(ListTile, 'chameleon'), findsOneWidget);

    await tester.enterText(find.byType(SearchBar), 'aa');
    await tester.pump(example.fakeAPIDuration);

    expect(find.widgetWithText(ListTile, 'aardvark'), findsOneWidget);
    expect(find.widgetWithText(ListTile, 'bobcat'), findsNothing);
    expect(find.widgetWithText(ListTile, 'chameleon'), findsNothing);
  });
}