def METHOD_NAME(self):
    time.sleep(1)
    # validate tedge mqtt pub/sub
    self.validate_tedge_mqtt()
    # validate c8y connection
    self.assertGrep(
        "tedge_connect_c8y_test.out",
        "connection check is successful",
        contains=True,
    )
    # validate c8y mapper
    self.validate_tedge_mapper_c8y()
    # validate collectd mapper
    self.validate_collectd_mapper()
    # validate tedge agent
    self.validate_tedge_agent()