How to use produce_and_consume_kafka_message method in testcontainers-python

Best Python code snippet using testcontainers-python_python

test_kafka.py

Source:test_kafka.py Github

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1import unittest2from kafka import KafkaConsumer, KafkaProducer, TopicPartition3from testcontainers.kafka import KafkaContainer4def produce_and_consume_kafka_message(container):5 topic = 'test-topic'6 bootstrap_server = container.get_bootstrap_server()7 producer = KafkaProducer(bootstrap_servers=[bootstrap_server])8 producer.send(topic, b"verification message")9 producer.flush()10 producer.close()11 consumer = KafkaConsumer(bootstrap_servers=[bootstrap_server])12 tp = TopicPartition(topic, 0)13 consumer.assign([tp])14 consumer.seek_to_beginning()15 assert consumer.end_offsets([tp])[tp] == 1, \16 "Expected exactly one test message to be present on test topic !"17class KafkaTest(unittest.TestCase):18 def setUp(self) -> None:19 pass20 # print(KafkaContainer())21 22 # def test_kafka_producer_consumer(self):23 # print("TESTING")24 # with KafkaContainer() as container:25 # produce_and_consume_kafka_message(container)26 # print("TESTING")27 # def test_kafka_producer_consumer_custom_port(self):28 # with KafkaContainer(port_to_expose=9888) as container:29 # assert container.port_to_expose == 988830 # produce_and_consume_kafka_message(container)31 def test_kafka_confluent_7_1_3(self):32 with KafkaContainer(image='confluentinc/cp-kafka:7.1.3') as container:33 produce_and_consume_kafka_message(container)34 35if __name__ == "__main__":...

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