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Change-Id: Icfef76f6ce21a60288c61d60ad1cd2d70045f953
diff --git a/src/test/java/com/example/g8backend/service/PostServiceTest.java b/src/test/java/com/example/g8backend/service/PostServiceTest.java
index 9f8fb14..5d19711 100644
--- a/src/test/java/com/example/g8backend/service/PostServiceTest.java
+++ b/src/test/java/com/example/g8backend/service/PostServiceTest.java
@@ -1,6 +1,7 @@
 package com.example.g8backend.service;
 
 import com.example.g8backend.entity.Post;
+import com.example.g8backend.mapper.CommentMapper;
 import com.example.g8backend.mapper.PostMapper;
 import com.example.g8backend.mapper.PostViewMapper;
 import com.example.g8backend.service.impl.PostServiceImpl;
@@ -30,6 +31,9 @@
     @Mock
     private PostViewMapper postViewMapper;
 
+    @Mock
+    private CommentMapper commentMapper;
+
     private PostServiceImpl postService;
 
     private Post testPost;
@@ -37,7 +41,7 @@
     @BeforeEach
     void setUp() {
         MockitoAnnotations.openMocks(this);
-        postService = new PostServiceImpl(postMapper, postViewMapper);
+        postService = new PostServiceImpl(postMapper, postViewMapper,commentMapper);
         testPost = createTestPost();
     }