Espresso - 如何获取电流 activity 来测试 Fragments?
Espresso - how to get current activity to test Fragments?
几周来我一直在尝试 Espresso
测试,我终于决定开始测试 Fragments。
我 运行 立即遇到问题,我如何获得电流 activity?
我的应用程序使用来自登录的数据,因此我无法启动 activity with 测试规则。
简单的说,做espresso测试的时候有没有类似getActivity()
的东西?
我通常是这样理解的,它看起来(并且可能是)hacky 但是,嘿,它有效
import static android.support.test.InstrumentationRegistry.getInstrumentation;
public class MyTest {
private Activity getActivityInstance(){
final Activity[] currentActivity = {null};
getInstrumentation().runOnMainSync(new Runnable(){
public void run(){
Collection<Activity> resumedActivity = ActivityLifecycleMonitorRegistry.getInstance().getActivitiesInStage(Stage.RESUMED);
Iterator<Activity> it = resumedActivity.iterator();
currentActivity[0] = it.next();
}
});
return currentActivity[0];
}
}
这里是,在 Kotlin 中略有变化:
import android.app.Activity
import androidx.test.platform.app.InstrumentationRegistry.getInstrumentation
import androidx.test.runner.lifecycle.ActivityLifecycleMonitorRegistry
import androidx.test.runner.lifecycle.Stage
object EspressoHelper {
fun getCurrentActivity(): Activity? {
var currentActivity: Activity? = null
getInstrumentation().runOnMainSync { run { currentActivity = ActivityLifecycleMonitorRegistry.getInstance().getActivitiesInStage(Stage.RESUMED).elementAtOrNull(0) } }
return currentActivity
}
}
几周来我一直在尝试 Espresso
测试,我终于决定开始测试 Fragments。
我 运行 立即遇到问题,我如何获得电流 activity?
我的应用程序使用来自登录的数据,因此我无法启动 activity with 测试规则。
简单的说,做espresso测试的时候有没有类似getActivity()
的东西?
我通常是这样理解的,它看起来(并且可能是)hacky 但是,嘿,它有效
import static android.support.test.InstrumentationRegistry.getInstrumentation;
public class MyTest {
private Activity getActivityInstance(){
final Activity[] currentActivity = {null};
getInstrumentation().runOnMainSync(new Runnable(){
public void run(){
Collection<Activity> resumedActivity = ActivityLifecycleMonitorRegistry.getInstance().getActivitiesInStage(Stage.RESUMED);
Iterator<Activity> it = resumedActivity.iterator();
currentActivity[0] = it.next();
}
});
return currentActivity[0];
}
}
这里是
import android.app.Activity
import androidx.test.platform.app.InstrumentationRegistry.getInstrumentation
import androidx.test.runner.lifecycle.ActivityLifecycleMonitorRegistry
import androidx.test.runner.lifecycle.Stage
object EspressoHelper {
fun getCurrentActivity(): Activity? {
var currentActivity: Activity? = null
getInstrumentation().runOnMainSync { run { currentActivity = ActivityLifecycleMonitorRegistry.getInstance().getActivitiesInStage(Stage.RESUMED).elementAtOrNull(0) } }
return currentActivity
}
}