Android :java.lang.SecurityException: Injecting to another application requires INJECT_EVENTS permission

Question

Hi there I am new to Android Junit testing:

I have written some test code in MainActivityFunctionalTest.java file

MainActivityFunctionalTest.java:

Answer 1

for a rooted device, this file helped me a lot. It has:

 Injector.pressBackButton();
 Injector.pressHomeButton();
 Injector.pressPowerButton();
 Injector.showNotificationCenter();
 Injector.swipeLeftRight();
 Injector.swipeRightLeft();
 Injector.touch(x, y);