@Test
public void onFaAngleRightClick() {

    String toReturn =  LIST_GROUP_ITEM + " " + LIST_VIEW_PF_EXPAND_ACTIVE;
    when(listGroupItemHeaderMock.getClassName()).thenReturn(toReturn);
    listGroupItemViewSpy.onFaAngleRightClick(mock(ClickEvent.class));
    verify(listGroupItemPresenterMock, times(1)).onToggleRowExpansion(eq(listGroupItemViewSpy), eq(true));
    when(listGroupItemHeaderMock.getClassName()).thenReturn(LIST_GROUP_ITEM);
    listGroupItemViewSpy.onFaAngleRightClick(mock(ClickEvent.class));
    verify(listGroupItemPresenterMock, times(1)).onToggleRowExpansion(eq(listGroupItemViewSpy), eq(false));
}