@Test
public void onTouchEvent_whenActionDown_shouldForwardOnTouchEvent() throws Exception {

    MotionEvent expectedMotionEvent = createMotionEvent(MotionEvent.ACTION_DOWN);
    subject.sendTouchEvent(expectedMotionEvent);
    MotionEvent actualMotionEvent = shadowOf(subject).getOnTouchEventMotionEvent();
    assertThat(actualMotionEvent).isEqualTo(expectedMotionEvent);
}