RemoveView { protected void setShadowBG(int shadowBG) { shadow.setBackgroundResource(shadowBG); } protected  RemoveView(Context context);   }
@Test public void testSetShadowBG() { int bottomShadow = R.drawable.bottom_shadow; removeView.setShadowBG(bottomShadow); verify(shadowMock).setBackgroundResource(bottomShadow); }