flutter/examples/flutter_gallery/test/calculator/smoke_test.dart
Ian Hickson 2a54524337 Fix tests to use Ahem, and helpful changes around that (#9332)
* Fix tests to use Ahem, and helpful changes around that

- Fix fonts that had metric-specific behaviours.

- LiveTestWidgetsFlutterBinding.allowAllFrames has been renamed
  to LiveTestWidgetsFlutterBinding.framePolicy.

- LiveTestWidgetsFlutterBinding now defaults to using a frame policy
  that pumps slightly more frames, to animate the pointer crosshairs.

- Added "flutter run --use-test-fonts" to enable Ahem on devices.

- Changed how idle() works to be more effective in live mode.

- Display the test name in live mode (unless ahem fonts are enabled).

- Added a toString to TextSelectionPoint.

- Style nit fixes.

* Roll engine to get Ahem changes.

* Update tests for dartdoc changes.

* Fix flutter_tools tests
2017-04-12 13:33:02 -07:00

35 lines
1.3 KiB
Dart

// Copyright 2016 The Chromium 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_gallery/demo/calculator_demo.dart';
import 'package:flutter_test/flutter_test.dart';
void main() {
final TestWidgetsFlutterBinding binding = TestWidgetsFlutterBinding.ensureInitialized();
if (binding is LiveTestWidgetsFlutterBinding)
binding.framePolicy = LiveTestWidgetsFlutterBindingFramePolicy.fullyLive;
// We press the "1" and the "2" buttons and check that the display
// reads "12".
testWidgets('Flutter calculator app smoke test', (WidgetTester tester) async {
await tester.pumpWidget(new CalculatorDemo());
final Finder oneButton = find.widgetWithText(InkResponse, '1');
expect(oneButton, findsOneWidget);
final Finder twoButton = find.widgetWithText(InkResponse, '2');
expect(twoButton, findsOneWidget);
await tester.tap(oneButton);
await tester.pump();
await tester.tap(twoButton);
await tester.pump();
await tester.pump(const Duration(seconds: 1)); // Wait until it has finished.
final Finder display = find.widgetWithText(Expanded, '12');
expect(display, findsOneWidget);
});
}