EspressoTestBase.java

EspressoTestBase.java

public class TestBase {
   
    @Rule 
    public ActivityTestRule<LoadingActivity> mActivityTestRule = new ActivityTestRule<>(LoadingActivity.class);
    protected Activity activity;
  
    @Before
    public void setUp(){
      mActivity = mActivityTestRule.getActivity();
      Espresso.registerIdlingResources(mActivityTestRule.getActivity().getCountingIdlingResource());
    }
  
    @After
    public void tearDown(){
       Espresso.unregisterIdlingResources(mActivityTestRule.getActivity().getCountingIdlingResource());
    }
}