Hi there I am new to Android Junit testing:
I have written some test code in MainActivityFunctionalTest.java file
MainActivityFunctionalTest.java:
I solved using replaceText instead of TypeText action, my code:
onView(withId(R.id.username_edit_text)).perform(ViewActions.replaceText("user123")) onView(withId(R.id.password_edit_text)).perform(ViewActions.replaceText("pass123"), closeSoftKeyboard())