MockProducer

In-memory stand-ins for the Kafka producer and consumer, shipped in kafka-clients for unit tests.

A MockProducer records what was sent and lets a test complete or fail each send. A MockConsumer hands out records the test adds and needs its beginning offsets set before it can poll.

Related terms

• kafka-producer
• kafka-consumer
• topology-test-driver

Certification courses

• CCDAK and CCAAK course and practice exams: Confluent Apache Kafka certifications