JRestlessHandlerContainer implements Container { public void onStartup() { LOG.info("starting container..."); appHandler.onStartup(this); LOG.info("started container"); } JRestlessHandlerContainer(@Nonnull Application application);  JRestlessHandlerContainer(@Nonnull Application application, @Nullable Binder binder);  JRestlessHandlerContainer(@Nonnull Application application, @Nullable Binder customBinder,
			@Nullable Object parentManager); protected  JRestlessHandlerContainer(@Nonnull ApplicationHandler applicationHandler); void handleRequest(@Nonnull RequestT request, @Nonnull JRestlessResponseWriter responseWriter,
			@Nonnull SecurityContext securityContext); void handleRequest(@Nonnull RequestT request, @Nonnull JRestlessResponseWriter responseWriter,
			@Nonnull SecurityContext securityContext, @Nonnull Consumer<ContainerRequest> containerRequestEnhancer); @Override ResourceConfig getConfiguration(); @Override ApplicationHandler getApplicationHandler(); @Override void reload(); @Override void reload(ResourceConfig configuration); void onStartup(); void onShutdown();  }
@Test public void onStartup_ShouldStartAppHandler() { container.onStartup(); verify(appHandler, times(1)).onStartup(container); }