我的意思是如何轮换活动:使用Espresso改变屏幕方向? [英] How to rotate activity, I mean: screen orientation change using Espresso?

问题描述

我认为使用Google的Espresso进行应用程序测试的测试标准之一是:

I have decided that one of the testing criteria for my application tests with Google's Espresso is:

旋转屏幕方向后，测试应保持活动"状态

Test should maintain Activity state after screen orientation rotation

使用Espresso时如何旋转屏幕?

How do I rotate the screen when using Espresso?

我尝试了以下Robotium代码(是的，我在我的Espresso测试中放置了Robotium代码，所以起诉我)

I have tried the following Robotium code (Yes I placed Robotium code in my Espresso test so sue me)

solo.setActivityOrientation(solo.LANDSCAPE);
solo.setActivityOrientation(solo.PORTRAIT);

但是当我在Espresso测试中运行该应用程序时，它会使应用程序崩溃.
有什么办法吗?

but It crashes the application when I run it within my Espresso test.
Is there any way to do this?

在此先感谢您的帮助

推荐答案

如果您的测试用例中只有活动"，则可以执行以下操作:

If you have the only Activity in your test case, you can do:

@Rule
public ActivityTestRule<TestActivity> mActivityTestRule = new ActivityTestRule<>(TestActivity.class);

2.让您Activity并应用屏幕旋转.

2. Get you Activity and apply a screen rotation.

mActivityTestRule.getActivity().setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
mActivityTestRule.getActivity().setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);

那是一块馅饼！

这篇关于我的意思是如何轮换活动:使用Espresso改变屏幕方向?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！