class_docstr: test ProduceToTopicOperator
class_docstr_tok: ["test","ProduceToTopicOperator"]
code: def test_producer_operator_test_2(self):
      GROUP = "operator.producer.test.integration.test_2"
      TOPIC = "operator.producer.test.integration.test_2"
  
      t = ProduceToTopicOperator(
          kafka_config_id="kafka_default",
          task_id="produce_to_topic",
          topic=TOPIC,
          producer_function=_producer_function,
      )
  
      t.execute(context={})
  
      config = {
          "bootstrap.servers": "broker:29092",
          "group.id": GROUP,
          "enable.auto.commit": False,
          "auto.offset.reset": "beginning",
      }
  
      c = Consumer(config)
      c.subscribe([TOPIC])
      msg = c.consume()
  
      assert msg[0].key() == b"0"
      assert msg[0].value() == b"1"
  
file_path: airflow/tests/integration/providers/apache/kafka/operators/test_produce.py
imports: from __future__ import annotations
  import json
  import logging
  import pytest
  from confluent_kafka import Consumer
  from airflow.models import Connection
  from airflow.providers.apache.kafka.operators.produce import ProduceToTopicOperator
  from airflow.utils import db
label_desc: Use image node_id 3 for calling the TestProduceToTopic obj's underlying member method code with example usage: obj.test_producer_operator_test_2() without return types