我试图按照网页提供的说明运行Flutter集成测试:https://flutter.dev/docs/cookbook/testing/integration/introduction,但是当尝试使用iOS设备执行时,它总是因为flutterdriver超时而失败,但是如果我使用Android设备执行相同的代码,则可以成功运行。
执行的命令是:
flutter driver --target=test_driver/app.dart
仅在iOS中,显示的错误如下:
...
flutter: Observatory listening on http://127.0.0.1:49605/Jh_J7boSKBk=/
Installing and launching... 22.5s
[info ] FlutterDriver: Connecting to Flutter application at http://127.0.0.1:1043/Jh_J7boSKBk=/
[trace] FlutterDriver: Isolate found with number: 589047572
[trace] FlutterDriver: Isolate is paused at start.
[trace] FlutterDriver: Attempting to resume isolate
[trace] FlutterDriver: Waiting for service extension
flutter: main dev
[warning] FlutterDriver: Flutter Driver extension is taking a long time to become available. Ensure your test app (often "lib/main.dart") imports "package:flutter_driver/driver_extension.dart" and calls enableFlutterDriverExtension() as the first call in main().
看起来在 iOS 上执行时,它完全忽略了指定的目标,试图直接运行 lib/main.dart 文件,但是为什么呢?
我所说的按照以下网页说明所做的事情是使用 2 个文件进行测试:test_driver/app.dart 和 test_driver/app_test.dart。
test_driver/app.dart
import 'package:flutter_driver/driver_extension.dart';
import 'package:my_app/main.dart' as app;
void main() async {
// This line enables the extension
await enableFlutterDriverExtension();
// Call the `main()` function of your app or call `runApp` with any widget you
// are interested in testing.
await app.main();
}
test_driver/app_test.dart
import 'package:flutter_driver/flutter_driver.dart';
import 'package:test/test.dart';
void main() {
group('end-to-end test', () {
FlutterDriver driver;
setUpAll(() async {
// Connect to a running Flutter application instance.
driver = await FlutterDriver.connect();
});
tearDownAll(() async {
if (driver != null)
driver.close();
});
test('whatever', () async {
//whatever
});
});
}
正如在这里评论的那样:#17184,可以通过在main.dart中引入enableFlutterDriverExtension()来解决问题,但我宁愿不在应用程序代码中编写任何额外的内容。
有没有可能使用其他方法来解决这个问题?
谢谢