### Question:
ScrollableLienzoPanel extends DelegateLienzoPanel<StunnerLienzoBoundsPanel> { public ScrollableLienzoPanel refresh() { getDelegate().getView().refresh(); return this; } @Inject  ScrollableLienzoPanel(final StunnerLienzoBoundsPanel panel); @PostConstruct void init(); ScrollableLienzoPanel refresh();  }### Answer:
@Test @SuppressWarnings("unchecked") public void testRefresh() { LienzoBoundsPanel view = mock(LienzoBoundsPanel.class); when(panel.getView()).thenReturn(view); tested.refresh(); verify(view, times(1)).refresh(); }