### Question:
ContextMenu { public void hide() { view.hide(); } @Inject  ContextMenu(final View view); @PostConstruct void init(); void show(); void show(Consumer<ContextMenu> contextMenuConsumer); void hide(); HTMLElement getElement(); List<ListSelectorItem> getItems(); void resetMenuItems(); void setHeaderMenu(final String title, final String iconClass); void addTextMenuItem(final String itemName, final boolean isEnabled, final Command command);  }### Answer:
@Test public void testWhenHidingContextMenuThenRelatedViewIsHidden() { final ContextMenu contextMenu = new ContextMenu(view); contextMenu.hide(); verify(view).hide(); }