### Question:
DomainObjectAwareLienzoMultipleSelectionControl extends LienzoMultipleSelectionControl<H> { @Override public SelectionControl<H, Element> select(final String uuid) { selectedDomainObject = Optional.empty(); return super.select(uuid); } @Inject  DomainObjectAwareLienzoMultipleSelectionControl(final Event<CanvasSelectionEvent> canvasSelectionEvent,
                                                           final Event<CanvasClearSelectionEvent> clearSelectionEvent,
                                                           final DRDContextMenu drdContextMenu); @Override Optional<Object> getSelectedItemDefinition(); @Override SelectionControl<H, Element> select(final String uuid); @Override void clear(); @Override void destroy();  }### Answer:
@Test public void testSelectElement() { control.select(ELEMENT_UUID); assertElementSelected(); }