小编Be_*_*ive的帖子

我目前是自动化测试的新手，并使用 Android Studio 使用 Espresso 执行自动化测试，我正在尝试对登录屏幕执行自动化测试，我目前在执行特定按钮的单击时遇到问题。我尝试了多种方法按钮对我不起作用。我指的是下面的文档来实现，下面是我的示例代码和崩溃报告。

@RunWith(AndroidJUnit4.class)
@LargeTest
public class LoginTest {
    @Rule
    public ActivityTestRule<LoginActivity> mActivityRule =
            new ActivityTestRule<>(LoginActivity.class);
    @Test
    public void OnLoginButtonClick() throws InterruptedException {
        onView(ViewMatchers.withId(R.id.edtUserName)).perform(ViewActions.typeText("xxxxx"));
        onView(ViewMatchers.withId(R.id.edtPassword)).perform(ViewActions.typeText("xxxxxxx"));
        onView(ViewMatchers.withId(R.id.btnLogin)).perform(ViewActions.scrollTo(),ViewActions.click());
    }
}

崩溃报告：

android.support.test.espresso.PerformException: Error performing 'scroll to' on view 'Animations or transitions are enabled on the target device.

with id: xxx.xxxx.xxx.xxxx:id/btnLogin'.
at android.support.test.espresso.PerformException$Builder.build(PerformException.java:83)
at android.support.test.espresso.base.DefaultFailureHandler.getUserFriendlyError(DefaultFailureHandler.java:80)
at android.support.test.espresso.base.DefaultFailureHandler.handle(DefaultFailureHandler.java:56)
at android.support.test.espresso.ViewInteraction.runSynchronouslyOnUiThread(ViewInteraction.java:184)
at android.support.test.espresso.ViewInteraction.doPerform(ViewInteraction.java:115)
at android.support.test.espresso.ViewInteraction.perform(ViewInteraction.java:87)
at com.msf.opx.LoginTest.OnLoginButtonClick(LoginTest.java:50)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at android.support.test.internal.statement.UiThreadStatement.evaluate(UiThreadStatement.java:55) …