def testDeviceNotOwned(self):
    self._tester.RegisterGoogleUser(self._google_user_dict, self._mobile_device_dict)
    self._mobile_device_dict['device_id'] = 1000
    self.assertRaisesHttpError(403, self._tester.RegisterGoogleUser, self._google_user_dict,
                               self._mobile_device_dict)
ERROR: Try to register existing device that is not owned by the
dataset/ETHPy150Open viewfinderco/viewfinder/backend/www/test/auth_test.py/AuthTestCase.testDeviceNotOwned