UnanchoredStaticWorkbenchPanelPresenter extends AbstractWorkbenchPanelPresenter<UnanchoredStaticWorkbenchPanelPresenter> { @Override public String getDefaultChildType() { return null; } @Inject  UnanchoredStaticWorkbenchPanelPresenter(@Named("UnanchoredStaticWorkbenchPanelView") final UnanchoredStaticWorkbenchPanelView view,
                                                   final PerspectiveManager perspectiveManager,
                                                   final PlaceManager placeManager); @Override String getDefaultChildType(); Class<? extends WorkbenchPartPresenter> getPartType(); @Override void addPart(WorkbenchPartPresenter part); @Override void addPart(WorkbenchPartPresenter part,
                        String contextId);  }
@Test public void getDefaultChildTypeTest() { assertNull(presenter.getDefaultChildType()); }