### Question:
ScrollHelper { public void scrollToBottom(final Element element) { scrollTo(element, element); }  void animatedScrollToBottom(final Element element); void scrollToBottom(final Element element); void scrollTo(final Element target,
                         final Element container,
                         final int padding); void scrollTo(final Element target,
                         final Element container);  }### Answer:
@Test public void testScrollToBottom() { final Element element = mock(Element.class); doNothing().when(scrollHelper).scrollTo(element, element); scrollHelper.scrollToBottom(element); verify(scrollHelper).scrollTo(element, element); }