android - Flutter Driver 测试超时
问题描述
我是 Flutter Driver 测试的新手,我遇到一个问题,即在等待小部件出现时测试总是超时(30 秒内)。我的主要课程只是检查 Firebase 用户是否不为空。如果用户已登录,则显示仪表板,否则显示登录屏幕。运行检查时,它显示一个 SplashScreen。测试“检查颤振驱动程序健康”正常完成。
我试过find.byValueKey("auth_screen")
而不是find.byType("AuthScreen")
,它给出了同样的问题。
错误日志:
VMServiceFlutterDriver: Connected to Flutter application.
00:01 +0: rendin app check flutter driver health
HealthStatus.ok
00:01 +1: rendin app Check login screen widgets
Splash screen
VMServiceFlutterDriver: waitFor message is taking a long time to complete...
VMServiceFlutterDriver: waitFor message is taking a long time to complete...
00:31 +1 -1: rendin app Check login screen widgets [E]
TimeoutException after 0:00:30.000000: Test timed out after 30 seconds.
Bad state: The client closed with pending request "ext.flutter.driver".
这是我的测试代码:
import 'package:test/test.dart';
import 'package:flutter_driver/flutter_driver.dart';
import 'package:test/test.dart';
void main() {
group('app', () {
FlutterDriver driver;
// Connect to the Flutter driver before running any tests.
setUpAll(() async {
driver = await FlutterDriver.connect();
});
test('check flutter driver health', () async {
Health health = await driver.checkHealth();
print(health.status);
});
test("Check login screen", () async {
await driver.waitFor(find.byType("AuthScreen")).then((value) async {
print("Auth screen");
});
});
// Close the connection to the driver after the tests have completed.
tearDownAll(() async {
if (driver != null) {
driver.close();
}
});
});
}
主类中的一段 futureBuilder 代码:
builder: (BuildContext context, AsyncSnapshot<bool> snapshot) {
if (snapshot.connectionState == ConnectionState.waiting) {
return SplashScreen(key: Key("splashScreen2"));
} else if (snapshot.hasData) {
return DashboardScreen();
} else {
return AuthScreen();
}
},
和 AuthScreen() 一段代码:
class AuthScreen extends StatelessWidget {
static const routeName = '/auth';
@override
Widget build(BuildContext context) {
final deviceSize = MediaQuery.of(context).size;
return Scaffold(
key: Key("auth_screen"),
backgroundColor: Colors.white,
解决方案
test()
有一个参数叫做timeout
这是演示:
test("Check login screen", () async {
await driver.waitFor(find.byType("AuthScreen")).then((value) async {
print("Auth screen");
});
}, timeout:Timeout.none);
哪个超时默认值 = 30 秒;
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