@Test
public void testGetResponsePostInvalidAction() throws Exception {

    AsyncDataToken dataToken = new AsyncDataToken(null, UUID.randomUUID().toString());
    try {
        client().resource("/v1/async")
                .type(MediaType.APPLICATION_JSON_TYPE)
                .post(GroupResponse.class, dataToken);
    } catch (UniformInterfaceException ex) {
        assertEquals(Response.Status.INTERNAL_SERVER_ERROR.getStatusCode(), ex.getResponse().getStatus());
    }
}