test: Consumer 테스트에 RankingAggregator Mock 추가

Consumer에 RankingAggregator 의존성이 추가되면서
테스트 코드도 함께 수정 필요

- CatalogEventConsumerTest: RankingAggregator Mock 추가
- OrderEventConsumerTest: RankingAggregator Mock 추가

Author: rkdalsdn94

apps/commerce-streamer/src/test/java/com/loopers/interfaces/consumer/CatalogEventConsumerTest.java

@@ -9,6 +9,7 @@
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.loopers.application.inbox.EventInboxService;
 import com.loopers.application.metrics.ProductMetricsService;
+import com.loopers.application.ranking.RankingAggregator;
 import java.util.HashMap;
 import java.util.Map;
 import org.apache.kafka.clients.consumer.ConsumerRecord;
@@ -37,6 +38,9 @@ class CatalogEventConsumerTest {
     @Mock
     private ProductMetricsService productMetricsService;
 
+    @Mock
+    private RankingAggregator rankingAggregator;
+
     private CatalogEventConsumer catalogEventConsumer;
 
     private final ObjectMapper objectMapper = new ObjectMapper();
@@ -47,6 +51,7 @@ void setUp() {
         catalogEventConsumer = new CatalogEventConsumer(
             eventInboxService,
             productMetricsService,
+            rankingAggregator,
             null,  // DeadLetterQueueService - 단위 테스트에서 사용하지 않음
             objectMapper
         );

apps/commerce-streamer/src/test/java/com/loopers/interfaces/consumer/OrderEventConsumerTest.java

@@ -11,6 +11,7 @@
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.loopers.application.inbox.EventInboxService;
 import com.loopers.application.metrics.ProductMetricsService;
+import com.loopers.application.ranking.RankingAggregator;
 import java.math.BigDecimal;
 import java.util.HashMap;
 import java.util.Map;
@@ -40,6 +41,9 @@ class OrderEventConsumerTest {
     @Mock
     private ProductMetricsService productMetricsService;
 
+    @Mock
+    private RankingAggregator rankingAggregator;
+
     private OrderEventConsumer orderEventConsumer;
 
     private final ObjectMapper objectMapper = new ObjectMapper();
@@ -50,6 +54,7 @@ void setUp() {
         orderEventConsumer = new OrderEventConsumer(
             eventInboxService,
             productMetricsService,
+            rankingAggregator,
             null,  // DeadLetterQueueService - 단위 테스트에서 사용하지 않음
             objectMapper
         );