Add test properties for avro consumer IT.

kafka-consumer/src/integration-test/resources/application-test.yml

@@ -3,3 +3,26 @@ server:
     bootstrapAddress: "${spring.embedded.kafka.brokers:}"
     topic: topic-test
     groupId: groupId-test
+
+spring:
+  kafka:
+    consumer:
+      auto-offset-reset: earliest
+      group-id: groupId-test
+      client-id: test-export-entity
+      key-deserializer: org.springframework.kafka.support.serializer.ErrorHandlingDeserializer
+      value-deserializer: org.springframework.kafka.support.serializer.ErrorHandlingDeserializer
+      properties:
+        spring.deserializer.key.delegate.class: org.apache.kafka.common.serialization.StringDeserializer
+        spring.deserializer.value.delegate.class: org.springframework.kafka.support.serializer.JsonDeserializer
+    producer:
+        key-serializer: org.apache.kafka.common.serialization.StringSerializer
+        value-serializer: io.confluent.kafka.serializers.KafkaAvroSerializer
+      properties: # for KafkaAvroDeserializer
+        # this value isn’t used but is still required
+        schema.registry.url: mock://localhost:8083
+        specific.avro.reader: true
+        log.retention.hours: -1 # Disable log retention as it doesn't work on Windows filesystem...
+        log.cleaner.enable: false
+    main:
+      allow-bean-definition-overriding: true