gistfile1.java

@Test
    @RunAsClient
    public void test() {
        Warp.execute(new ClientAction() {
            public void action() {
                browser.navigate().to(contextPath + "index.jsf");
            }
        }).verify(new ServerAssertion (){

            @SuppressWarnings("unused")
            @BeforeServlet
            public void test() {
                System.out.println("before servlet");
            }

            @BeforePhase(Phase.RENDER_RESPONSE)
            public void beforeRender() {
                System.out.println("before render");

            }

            @AfterPhase(Phase.RENDER_RESPONSE)
            public void afterRender() {
                System.out.println("after render");

            }

        });

    }