@BeforeEach
    void tearDown() {
        listener.getCacheManager().clear();
    }
This is {@link RegisteredServiceKafkaDistributedCacheListenerTests}.

@author Misagh Moayyed
@since 6.3.0
support/cas-server-support-service-registry-stream-kafka/src/test/java/org/apereo/cas/services/RegisteredServiceKafkaDistributedCacheListenerTests.java