[Fix]: 유저 엔티티 변경에 따른 테스트 변경

Author: shihan00321

back/src/test/java/com/back/domain/comment/controller/CommentControllerTest.java

@@ -56,9 +56,9 @@ void setUp() {
         String uid = UUID.randomUUID().toString().substring(0, 5);
 
         User user = User.builder()
-                .loginId("loginId_" + uid)
                 .email("test" + uid + "@example.com")
                 .password("password")
+                .username("tester_")
                 .nickname("tester_" + uid)
                 .beliefs("도전")
                 .gender(Gender.M)

back/src/test/java/com/back/domain/like/controller/LikeControllerTest.java

@@ -90,6 +90,7 @@ void AddLikeConcurrent() throws InterruptedException {
                         return User.builder()
                                 .email("test" + i + uid + "@example.com")
                                 .password("password")
+                                .username("tester")
                                 .nickname("nickname" + uid)
                                 .beliefs("도전")
                                 .gender(Gender.M)

back/src/test/java/com/back/domain/post/fixture/PostFixture.java

@@ -14,6 +14,7 @@
 import java.time.LocalDateTime;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.UUID;
 
 /**
  * 테스트에 필요한 데이터 관리 클래스
@@ -33,14 +34,16 @@ public PostFixture(UserRepository userRepository, PostRepository postRepository)
 
     // User 생성
     public User createTestUser() {
-        return createUser("testLoginId", "[email protected]", "testPassword", "작성자1", "닉네임1", Gender.M);
+        String uid = UUID.randomUUID().toString().substring(0, 5);
+        return createUser(uid + "@example.com", "testPassword", "작성자", uid, Gender.M);
     }
 
     public User createAnotherUser() {
-        return createUser("anotherLoginId", "[email protected]", "another", "작성자2", "닉네임2", Gender.F);
+        String uid = UUID.randomUUID().toString().substring(0, 5);
+        return createUser(uid + "@example.com", "anotherPassword", "another", uid, Gender.F);
     }
 
-    private User createUser(String loginId, String email, String password, String username, String nickname, Gender gender) {
+    private User createUser(String email, String password, String username, String nickname, Gender gender) {
         return userRepository.save(User.builder()
                 .email(email)
                 .password(password)