fix: test 환경 Cognito User Pool 통일

ServerlessFunction/buildspec-test.yml

@@ -43,7 +43,7 @@ phases:
           --capabilities CAPABILITY_IAM CAPABILITY_AUTO_EXPAND \
           --no-confirm-changeset \
           --no-fail-on-empty-changeset \
-          --parameter-overrides Environment=$ENVIRONMENT
+          --parameter-overrides Environment=$ENVIRONMENT ExistingCognitoUserPoolId=ap-northeast-2_ezDwzFCzR ExistingCognitoClientId=4ns077jcr1pkue2vvisr6qdpu5
       - echo "Deployment completed on $(date)"
 
 cache:

ServerlessFunction/src/main/java/com/mzc/secondproject/serverless/domain/news/service/NewsQueryService.java

@@ -40,12 +40,22 @@ public Optional<NewsArticle> getArticle(String articleId) {
 	}
 
 	/**
-	 * 오늘의 뉴스 목록 조회
+	 * 오늘의 뉴스 목록 조회 (오늘 기사 없으면 어제 기사 조회)
 	 */
 	public PaginatedResult<NewsArticle> getTodayNews(int limit, String cursor) {
 		String today = LocalDate.now().toString();
 		logger.debug("오늘의 뉴스 조회: date={}, limit={}", today, limit);
-		return articleRepository.findByDate(today, limit, cursor);
+
+		PaginatedResult<NewsArticle> result = articleRepository.findByDate(today, limit, cursor);
+
+		// 오늘 기사가 없으면 어제 기사 조회
+		if (result.items().isEmpty() && cursor == null) {
+			String yesterday = LocalDate.now().minusDays(1).toString();
+			logger.debug("오늘 기사 없음, 어제 기사 조회: date={}", yesterday);
+			result = articleRepository.findByDate(yesterday, limit, cursor);
+		}
+
+		return result;
 	}
 
 	/**

ServerlessFunction/template.yaml

@@ -1819,6 +1819,11 @@ Resources:
       Policies:
         - DynamoDBCrudPolicy:
             TableName: !Ref NewsTable
+        - Statement:
+            - Effect: Allow
+              Action:
+                - bedrock:InvokeModel
+              Resource: "*"
       Events:
         DailySchedule:
           Type: Schedule