### Question:
FacesPostbackHandler extends AbstractHandlerMapping implements HandlerAdapter, HandlerMapping, Ordered,
		DispatcherAware { protected HandlerInterceptor[] getHandlerInterceptors() { return new HandlerInterceptor[] { this.facesHandlerInterceptor }; } FacesPostbackHandler(FacesViewStateHandler stateHandler); boolean supports(Object handler); ModelAndView handle(final HttpServletRequest request, HttpServletResponse response, final Object handler); long getLastModified(HttpServletRequest request, Object handler); void setDispatcher(Dispatcher dispatcher);  }### Answer:
@Test public void shouldDetectFacesHandlerInterceptors() throws Exception { setupFacesHandlerInterceptor(); HandlerInterceptor[] interceptors = this.postbackHandler.getHandlerInterceptors(); assertThat(interceptors.length, is(1)); assertThat(interceptors[0], is((HandlerInterceptor) this.facesHandlerInterceptor)); }