使用Flutter新的integration_test进行示例集成测试？

1. 首先在dev下的pubspec.yaml中添加一个依赖

dev_dependencies:
flutter_test:
sdk: flutter
integration_test:
sdk: flutter
test: ^1.9.4


2. 您的包应该具有如下所示的结构：
   




3. 在 test/test_driver/integration_test.dart

   import'package:integration_test/integration_test_driver.dart';
Future main() => integrationDriver();

   

4.在integration_test/foo_test.dart示例中

void main() {
IntegrationTestWidgetsFlutterBinding.ensureInitialized();
testWidgets("Sign in test example", (WidgetTester tester) async {
final Finder signInEmailField = find.byKey(Key('signInEmailField'));
final Finder signInPasswordField = find.byKey(Key('signInPasswordField'));
final Finder signInSaveButton = find.byKey(Key('signInSaveButton'));
await tester.pumpWidget(MyApp());
await tester.pumpAndSettle();
await tester.tap(find.byKey(Key('signInEmailField')));
await tester.enterText(signInEmailField, "paras@gmail.com");
await tester.tap(signInPasswordField);
await tester.enterText(signInPasswordField, "123456");
await tester.tap(signInSaveButton);
print("button tapped");
await tester.pumpAndSettle(Duration(seconds: 1));
expect(
find.byWidgetPredicate((widget) =>
widget is AppBar &&
widget.title is Text &&
(widget.title as Text).data.startsWith("ToDoApp")),
findsOneWidget);
await tester.pumpAndSettle(Duration(seconds: 1));
});
}


5. 添加我们在 flutter_driver 中设置的键

   appBar: AppBar(
title: Text(
'ToDoApp',
key: Key("toDoKey"),
),
backgroundColor: Colors.brown[400],
),

   




6. Foo 最后在你的终端 flutter drive 中运行命令
   
   --driver=test_driver/integration_test.dart
   
   --target=integration_test/foo_test.dart

谢谢..快乐飘飘