def METHOD_NAME(self):
    consumer = MQConsumer(mqManager=self.myManager, mqURI="fake.cern.ch::Queues::FakeQueue", consumerId="consumer4")
    consumer2 = MQConsumer(
        mqManager=self.myManager, mqURI="fake.cern.ch::Queues::FakeQueue", consumerId="consumer2"
    )
    result = consumer.close()
    self.assertTrue(result["OK"])
    result = consumer.close()
    self.assertFalse(result["OK"])
    self.assertEqual(
        result["Message"],
        "MQ connection failure ( 1142 : Failed to stop the connection!The messenger consumer4 does not exist!)",
    )
    result = consumer2.close()
    self.assertTrue(result["OK"])
    result = consumer2.close()
    self.assertFalse(result["OK"])
    self.assertEqual(
        result["Message"],
        "MQ connection failure ( 1142 : Failed to stop the connection!The messenger consumer2 does not exist!)",
    )