public void testInterface() {
PersonService personService = JAXRSClientFactory.create(PERSONSERVICE_TESTURL, PersonService.class);
Person person = new Person();
person.setId("1002");
person.setName("Christian Schneider");
personService.updatePerson("1002", person);
Person person2 = personService.getPerson("1002");
assertCorrectPerson(person2);
}