test[member]: 회원 탈퇴 시 연관 데이터 삭제 로직 추가에 따른 테스트 코드 수정

Author: asowjdan

backend/src/test/java/com/ai/lawyer/domain/member/service/MemberServiceOAuth2Test.java

@@ -57,6 +57,15 @@ class MemberServiceOAuth2Test {
     @Mock
     private EmailAuthService emailAuthService;
 
+    @Mock
+    private com.ai.lawyer.domain.post.repository.PostRepository postRepository;
+
+    @Mock
+    private com.ai.lawyer.domain.poll.repository.PollVoteRepository pollVoteRepository;
+
+    @Mock
+    private com.ai.lawyer.domain.chatbot.repository.HistoryRepository historyRepository;
+
     @Mock
     private HttpServletResponse response;
 
@@ -74,7 +83,10 @@ void setUp() {
                 tokenProvider,
                 cookieUtil,
                 emailService,
-                emailAuthService
+                emailAuthService,
+                postRepository,
+                pollVoteRepository,
+                historyRepository
         );
         memberService.setOauth2MemberRepository(oauth2MemberRepository);
 

backend/src/test/java/com/ai/lawyer/domain/member/service/MemberServiceTest.java

@@ -52,6 +52,15 @@ class MemberServiceTest {
     @Mock
     private EmailAuthService emailAuthService;
 
+    @Mock
+    private com.ai.lawyer.domain.post.repository.PostRepository postRepository;
+
+    @Mock
+    private com.ai.lawyer.domain.poll.repository.PollVoteRepository pollVoteRepository;
+
+    @Mock
+    private com.ai.lawyer.domain.chatbot.repository.HistoryRepository historyRepository;
+
     @Mock
     private HttpServletResponse response;
 
@@ -73,7 +82,10 @@ void setUp() {
                 tokenProvider,
                 cookieUtil,
                 emailService,
-                emailAuthService
+                emailAuthService,
+                postRepository,
+                pollVoteRepository,
+                historyRepository
         );
         memberService.setOauth2MemberRepository(oauth2MemberRepository);
 
@@ -300,9 +312,19 @@ void withdraw_Success() {
         memberService.deleteMember(loginId);
 
         // then
-        verify(tokenProvider).deleteAllTokens(loginId); // Redis 토큰 삭제
+        // 1. 회원 조회
         verify(memberRepository).findByLoginId(loginId);
-        verify(memberRepository).delete(member); // 회원 삭제 (cascade로 연관 데이터 자동 삭제)
+
+        // 2. 연관 데이터 명시적 삭제 (순서 중요)
+        verify(historyRepository).deleteByMemberIdValue(member.getMemberId());
+        verify(pollVoteRepository).deleteByMemberIdValue(member.getMemberId());
+        verify(postRepository).deleteByMemberIdValue(member.getMemberId());
+
+        // 3. Redis 토큰 삭제
+        verify(tokenProvider).deleteAllTokens(loginId);
+
+        // 4. 회원 삭제
+        verify(memberRepository).delete(member);
     }
 
     @Test