### Question:
ServerTemplatePresenter { public void onServerInstanceSelect( @Observes final ServerInstanceSelected serverInstanceSelected ) { if ( serverInstanceSelected != null && serverInstanceSelected.getServerInstanceKey() != null && serverInstanceSelected.getServerInstanceKey().getServerTemplateId() != null && serverInstanceSelected.getServerInstanceKey().getServerInstanceId() != null ) { view.selectServerInstance( serverInstanceSelected.getServerInstanceKey().getServerTemplateId(), serverInstanceSelected.getServerInstanceKey().getServerInstanceId() ); } else { logger.warn( "Illegal event argument." ); } } @Inject  ServerTemplatePresenter( final Logger logger,
                                    final View view,
                                    final CopyPopupPresenter copyPresenter,
                                    final Caller<SpecManagementService> specManagementService,
                                    final Event<NotificationEvent> notification,
                                    final Event<AddNewContainer> addNewContainerEvent,
                                    final Event<ContainerSpecSelected> containerSpecSelectedEvent,
                                    final Event<ServerInstanceSelected> serverInstanceSelectedEvent,
                                    final Event<ServerTemplateListRefresh> serverTemplateListRefreshEvent ); @PostConstruct void init(); View getView(); ServerTemplate getCurrentServerTemplate(); void setup( final ServerTemplate serverTemplate,
                       final ContainerSpec firstContainerSpec ); void onContainerSelect( @Observes final ContainerSpecSelected containerSpecSelected ); void onServerInstanceSelect( @Observes final ServerInstanceSelected serverInstanceSelected ); void onServerInstanceUpdated( @Observes final ServerInstanceUpdated serverInstanceUpdated ); void onServerInstanceDeleted( @Observes final ServerInstanceDeleted serverInstanceDeleted ); void addNewContainer(); void copyTemplate(); void removeTemplate();  }### Answer:
@Test public void testOnServerInstanceSelect() { final ServerInstanceKey serverInstanceKey = new ServerInstanceKey( "serverInstanceKeyId", "serverName", "serverInstanceId", "url" ); presenter.onServerInstanceSelect( new ServerInstanceSelected( serverInstanceKey ) ); verify( view ).selectServerInstance( serverInstanceKey.getServerTemplateId(), serverInstanceKey.getServerInstanceId() ); }