public void me() throws Exception {
            facebook.setMockJSON("mock_json/page/picture.json");
            URL actual = facebook.getPagePictureURL();
            assertThat(facebook.getHttpMethod(), is(RequestMethod.GET));
            assertThat(facebook.getEndpointURL(), is(pathOf("/me/picture")));

            assertThat(actual.toString(), is("https://fbcdn-profile-a.akamaihd.net/hprofile-ak-prn2/211200_137246726435626_559668710_q.jpg"));
        }