@Test
public void testAllBuildersExist() throws Exception {
ClientFactory clientFactory = mock(ClientFactory.class);
EventBus eventBus = mock(EventBus.class);
Collection<NavigationItemBuilder> builders = new RunTimePerspective().getBuilders(clientFactory, eventBus);
assertEquals(4, builders.size());
assertTrue(builders.toArray()[0] instanceof TasksNavigationItemBuilder);
assertTrue(builders.toArray()[1] instanceof ProcessesNavigationItemBuilder);
assertTrue(builders.toArray()[2] instanceof ReportingNavigationItemBuilder);