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// 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_test/flutter_test.dart';
void main() {
testWidgets('TextField works correctly when changing helperText', (WidgetTester tester) async {
await tester.pumpWidget(const MaterialApp(home: Material(child: TextField(decoration: InputDecoration(helperText: 'Awesome')))));
expect(find.text('Awesome'), findsNWidgets(1));
await tester.pump(const Duration(milliseconds: 100));
expect(find.text('Awesome'), findsNWidgets(1));
await tester.pumpWidget(const MaterialApp(home: Material(child: TextField(decoration: InputDecoration(errorText: 'Awesome')))));
expect(find.text('Awesome'), findsNWidgets(2));
});
}