fix(ranking): 프로필 이미지 CDN URL을 반환한다

src/main/kotlin/kr/co/vividnext/sodalive/v2/ranking/application/CreatorRankingQueryService.kt

@@ -143,10 +143,14 @@ class CreatorRankingQueryService(
             isNew = false,
             creatorId = creatorId,
             nickname = nickname,
-            profileImageUrl = profileImageUrl
+            profileImageUrl = profileImageUrl.toCdnUrl()
         )
     }
 
+    private fun String?.toCdnUrl(): String? {
+        return if (isNullOrBlank()) null else "$cloudFrontHost/$this"
+    }
+
     private fun CreatorRankingSnapshotCandidate.toSnapshotRecord(utcRange: CreatorRankingUtcRange): CreatorRankingSnapshotRecord {
         val calculatedContentLiveScore = scorePolicy.calculateContentLiveScore(
             liveCanAmount = liveCanAmount,

src/test/kotlin/kr/co/vividnext/sodalive/v2/api/home/CreatorRankingControllerTest.kt

@@ -22,7 +22,7 @@ import org.springframework.transaction.annotation.Transactional
 import java.time.LocalDateTime
 import javax.persistence.EntityManager
 
-@SpringBootTest
+@SpringBootTest(properties = ["cloud.aws.cloud-front.host=https://cdn.test"])
 @AutoConfigureMockMvc
 @Transactional
 @ContextConfiguration(initializers = [EmbeddedRedisInitializer::class])
@@ -52,7 +52,7 @@ class CreatorRankingControllerTest @Autowired constructor(
             .andExpect(jsonPath("$.data.items[0].isNew").value(false))
             .andExpect(jsonPath("$.data.items[0].creatorId").value(1L))
             .andExpect(jsonPath("$.data.items[0].nickname").value("creator-one"))
-            .andExpect(jsonPath("$.data.items[0].profileImageUrl").value("profile-one.png"))
+            .andExpect(jsonPath("$.data.items[0].profileImageUrl").value("https://cdn.test/profile-one.png"))
             .andExpect(jsonPath("$.data.items[0].finalScore").doesNotExist())
             .andExpect(jsonPath("$.data.items[0].aggregationStartAtUtc").doesNotExist())
             .andExpect(jsonPath("$.data.items[0].aggregationEndAtUtc").doesNotExist())
@@ -95,7 +95,7 @@ class CreatorRankingControllerTest @Autowired constructor(
             .andExpect(jsonPath("$.data.items[0].rank").value(1))
             .andExpect(jsonPath("$.data.items[0].creatorId").value(0L))
             .andExpect(jsonPath("$.data.items[0].nickname").value(""))
-            .andExpect(jsonPath("$.data.items[0].profileImageUrl").value("/profile/default-profile.png"))
+            .andExpect(jsonPath("$.data.items[0].profileImageUrl").value("https://cdn.test/profile/default-profile.png"))
     }
 
     private fun saveMember(seed: String, role: MemberRole): Member {

src/test/kotlin/kr/co/vividnext/sodalive/v2/ranking/application/CreatorRankingQueryServiceTest.kt

@@ -266,7 +266,7 @@ class CreatorRankingQueryServiceTest {
         assertNull(blockPort.memberId)
         assertEquals(1L, result.items.single().creatorId)
         assertEquals("creator-1", result.items.single().nickname)
-        assertEquals("profile-1.png", result.items.single().profileImageUrl)
+        assertEquals("https://cdn.test/profile-1.png", result.items.single().profileImageUrl)
     }
 
     @Test