def METHOD_NAME(self):
    response = self.client.get(self.voter_sms_phone_number_retrieve_url)
    json_data = json.loads(response.content.decode())
    self.assertEqual('status' in json_data, True, "status expected in the json response, and not found")
    self.assertEqual(json_data['status'],
                     "VALID_VOTER_DEVICE_ID_MISSING",
                     "status = {status} Expected status VALID_VOTER_DEVICE_ID_MISSING"
                     "voter_device_id: {voter_device_id}".format(status=json_data['status'],
                                                                 voter_device_id=json_data['voter_device_id']))
    self.assertEqual(len(json_data['sms_phone_number_list']),
                     0,
                     "Expected sms_phone_number_list to have length 0, "
                     "actual_length = {length}".format(length=len(json_data["sms_phone_number_list"])))