com.baeldung parent-boot-2 0.0.1-SNAPSHOT ../parent-boot-2 4.0.0 spring-kafka-3 jar spring-kafka-3 org.springframework.boot spring-boot-starter org.springframework.kafka spring-kafka com.fasterxml.jackson.core jackson-databind org.springframework.kafka spring-kafka-test test org.testcontainers junit-jupiter ${testcontainers.version} test org.testcontainers kafka ${testcontainers.version} test org.awaitility awaitility ${awaitility.version} test 17 3.0.12 1.19.3 4.2.0