Fix: json config 버그

Author: simount3

back/src/main/java/com/back/global/config/JsonConfig.java

@@ -2,7 +2,6 @@
 
 import com.back.global.jackson.ProblemDetailJsonSerializer;
 import com.fasterxml.jackson.databind.ObjectMapper;
-import com.fasterxml.jackson.databind.PropertyNamingStrategies;
 import com.fasterxml.jackson.databind.module.SimpleModule;
 import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
 import org.springframework.context.annotation.Bean;
@@ -37,8 +36,6 @@ public ObjectMapper objectMapper() {
         // 날짜를 문자열로 변환 (타임스탬프 대신)
         mapper.disable(com.fasterxml.jackson.databind.SerializationFeature.WRITE_DATES_AS_TIMESTAMPS);
 
-        mapper.setPropertyNamingStrategy(PropertyNamingStrategies.SNAKE_CASE);
-
         return mapper;
     }
 }

back/src/test/java/com/back/domain/node/controller/BaseLineControllerTest.java

@@ -56,6 +56,7 @@ void initUser() {
                 .beliefs("NONE")
                 .authProvider(AuthProvider.GUEST)
                 .nickname("tester-" + uid)
+                .username("name-" + uid)
                 .build();
         userId = userRepository.save(user).getId();
     }

back/src/test/java/com/back/domain/node/controller/DecisionFlowControllerTest.java

@@ -51,7 +51,7 @@ void initUser() {
                 .beliefs("NONE")
                 .authProvider(AuthProvider.GUEST)
                 .nickname("tester-" + uid)
-                .username("tester-" + uid)
+                .username("name-" + uid)
                 .build();
         userId = userRepository.save(user).getId();
     }

back/src/test/java/com/back/domain/node/controller/DecisionLineControllerTest.java

@@ -56,7 +56,7 @@ void initUser() {
                 .beliefs("NONE")
                 .authProvider(AuthProvider.GUEST)
                 .nickname("tester-" + uid)
-                .username("tester-" + uid)
+                .username("name-" + uid)
                 .build();
         userId = userRepository.save(user).getId();
     }

back/src/test/java/com/back/domain/post/controller/PostControllerTest.java

@@ -227,7 +227,7 @@ class UpdatePost {
         @Test
         @DisplayName("성공 - 본인 게시글 수정")
         @Sql(statements = {
-                "UPDATE users SET id = 1 WHERE login_id = 'testLoginId'"
+                "UPDATE users SET id = 1 WHERE email = '[email protected]'"
         })
         void success() throws Exception {
             // given
@@ -248,8 +248,8 @@ void success() throws Exception {
         @Test
         @DisplayName("실패 - 다른 사용자 게시글 수정")
         @Sql(statements = {
-                "UPDATE users SET id = 1 WHERE login_id = 'testLoginId'",
-                "UPDATE users SET id = 2 WHERE login_id = 'anotherLoginId'"
+                "UPDATE users SET id = 1 WHERE email = '[email protected]'",
+                "UPDATE users SET id = 2 WHERE email = '[email protected]'"
         })
         void fail_UnauthorizedUser() throws Exception {
             // given