@Test
public void test_isValidSafe_failure()  {

    String token = "7QPMPIGiyDFlJkrK3jFykUqa";
    String path = "users/safe01";
    String _path = "metadata/"+path;
    Response response = getMockResponse(HttpStatus.NOT_FOUND, true, "");
    when(reqProcessor.process("/sdb","{\"path\":\""+_path+"\"}",token)).thenReturn(response);
    boolean valid = ControllerUtil.isValidSafe(path, token);
    assertFalse(valid);
}