diff --git a/backend/src/test/java/com/digginroom/digginroom/controller/ControllerTest.java b/backend/src/test/java/com/digginroom/digginroom/ControllerTest.java
similarity index 92%
rename from backend/src/test/java/com/digginroom/digginroom/controller/ControllerTest.java
rename to backend/src/test/java/com/digginroom/digginroom/ControllerTest.java
index 5907bf070..9f79cf9af 100644
--- a/backend/src/test/java/com/digginroom/digginroom/controller/ControllerTest.java
+++ b/backend/src/test/java/com/digginroom/digginroom/ControllerTest.java
@@ -1,4 +1,4 @@
-package com.digginroom.digginroom.controller;
+package com.digginroom.digginroom;
 
 
 import com.digginroom.digginroom.util.DatabaseCleanerExtension;
@@ -20,7 +20,7 @@ public abstract class ControllerTest {
     private int port;
 
     @BeforeEach
-    void setUp() {
+    void setPortUp() {
         RestAssured.port = port;
     }
 }
diff --git a/backend/src/test/java/com/digginroom/digginroom/DigginRoomApplicationTests.java b/backend/src/test/java/com/digginroom/digginroom/DigginRoomApplicationTests.java
index a0fbfdf6e..7e45ee5dc 100644
--- a/backend/src/test/java/com/digginroom/digginroom/DigginRoomApplicationTests.java
+++ b/backend/src/test/java/com/digginroom/digginroom/DigginRoomApplicationTests.java
@@ -2,8 +2,9 @@
 
 import org.junit.jupiter.api.Test;
 import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
 
-@SpringBootTest
+@SpringBootTest(webEnvironment = WebEnvironment.RANDOM_PORT)
 class DigginRoomApplicationTests {
 
     @Test
diff --git a/backend/src/test/java/com/digginroom/digginroom/controller/CommentControllerTest.java b/backend/src/test/java/com/digginroom/digginroom/comment/controller/CommentControllerTest.java
similarity index 88%
rename from backend/src/test/java/com/digginroom/digginroom/controller/CommentControllerTest.java
rename to backend/src/test/java/com/digginroom/digginroom/comment/controller/CommentControllerTest.java
index aea0e78fd..357028148 100644
--- a/backend/src/test/java/com/digginroom/digginroom/controller/CommentControllerTest.java
+++ b/backend/src/test/java/com/digginroom/digginroom/comment/controller/CommentControllerTest.java
@@ -1,14 +1,6 @@
-package com.digginroom.digginroom.controller;
-
-import static com.digginroom.digginroom.TestFixture.COMMENT_UPDATE_REQUEST;
-import static com.digginroom.digginroom.TestFixture.MEMBER2_LOGIN_REQUEST;
-import static com.digginroom.digginroom.TestFixture.MEMBER_LOGIN_REQUEST;
-import static com.digginroom.digginroom.TestFixture.나무;
-import static com.digginroom.digginroom.TestFixture.블랙캣;
-import static com.digginroom.digginroom.TestFixture.차이;
-import static com.digginroom.digginroom.TestFixture.파워;
-import static org.assertj.core.api.Assertions.assertThat;
+package com.digginroom.digginroom.comment.controller;
 
+import com.digginroom.digginroom.ControllerTest;
 import com.digginroom.digginroom.TestFixture;
 import com.digginroom.digginroom.domain.comment.Comment;
 import com.digginroom.digginroom.domain.member.Member;
@@ -23,14 +15,24 @@
 import io.restassured.RestAssured;
 import io.restassured.http.ContentType;
 import io.restassured.response.Response;
-import java.util.List;
-import java.util.stream.Collectors;
 import org.hamcrest.Matchers;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.HttpStatus;
 
+import java.util.List;
+import java.util.stream.Collectors;
+
+import static com.digginroom.digginroom.TestFixture.COMMENT_UPDATE_REQUEST;
+import static com.digginroom.digginroom.TestFixture.MEMBER2_LOGIN_REQUEST;
+import static com.digginroom.digginroom.TestFixture.MEMBER_LOGIN_REQUEST;
+import static com.digginroom.digginroom.TestFixture.나무;
+import static com.digginroom.digginroom.TestFixture.블랙캣;
+import static com.digginroom.digginroom.TestFixture.차이;
+import static com.digginroom.digginroom.TestFixture.파워;
+import static org.assertj.core.api.Assertions.assertThat;
+
 @SuppressWarnings("NonAsciiCharacters")
 class CommentControllerTest extends ControllerTest {
 
@@ -45,10 +47,8 @@ class CommentControllerTest extends ControllerTest {
     private Room 차이;
     private Member 파워;
 
-    @Override
     @BeforeEach
     void setUp() {
-        super.setUp();
         파워 = memberRepository.save(파워());
         memberRepository.save(블랙캣());
         나무 = roomRepository.save(나무());
@@ -57,7 +57,7 @@ void setUp() {
 
     @Test
     void 댓글을_작성_할_수_있다() {
-        String cookie = login(MEMBER_LOGIN_REQUEST);
+        String cookie = getCookieWith(MEMBER_LOGIN_REQUEST);
 
         RestAssured.given().log().all()
                 .cookie(cookie)
@@ -75,7 +75,7 @@ void setUp() {
 
     @Test
     void 댓글은_500자_이하여야한다() {
-        String cookie = login(MEMBER_LOGIN_REQUEST);
+        String cookie = getCookieWith(MEMBER_LOGIN_REQUEST);
 
         RestAssured.given().log().all()
                 .cookie(cookie)
@@ -88,7 +88,7 @@ void setUp() {
 
     @Test
     void 댓글은_1자_이상이여야한다() {
-        String cookie = login(MEMBER_LOGIN_REQUEST);
+        String cookie = getCookieWith(MEMBER_LOGIN_REQUEST);
 
         RestAssured.given().log().all()
                 .cookie(cookie)
@@ -101,9 +101,8 @@ void setUp() {
 
     @Test
     void 유저는_자신의_댓글을_삭제할_수_있다() {
-        String cookie = login(MEMBER_LOGIN_REQUEST);
-
-        CommentResponse commentResponse = commentRequest(cookie, "댓글");
+        String cookie = getCookieWith(MEMBER_LOGIN_REQUEST);
+        CommentResponse commentResponse = commentWith(new CommentRequest("댓글"), cookie);
 
         RestAssured.given().log().all()
                 .cookie(cookie)
@@ -115,10 +114,10 @@ void setUp() {
 
     @Test
     void 유저는_다른_유저의_댓글을_삭제할_수_없다() {
-        String powerCookie = login(MEMBER_LOGIN_REQUEST);
-        String blackcatCookie = login(MEMBER2_LOGIN_REQUEST);
+        String powerCookie = getCookieWith(MEMBER_LOGIN_REQUEST);
+        String blackcatCookie = getCookieWith(MEMBER2_LOGIN_REQUEST);
 
-        CommentResponse commentResponse = commentRequest(blackcatCookie, "댓글");
+        CommentResponse commentResponse = commentWith(new CommentRequest("댓글"), blackcatCookie);
 
         RestAssured.given().log().all()
                 .cookie(powerCookie)
@@ -130,7 +129,7 @@ void setUp() {
 
     @Test
     void 유저는_존재하지_않은_댓글을_삭제할_수_없다() {
-        String powerCookie = login(MEMBER_LOGIN_REQUEST);
+        String powerCookie = getCookieWith(MEMBER_LOGIN_REQUEST);
 
         RestAssured.given().log().all()
                 .cookie(powerCookie)
@@ -146,7 +145,7 @@ void setUp() {
             commentRepository.save(new Comment(나무.getId(), "댓글" + i, 파워));
         }
 
-        String cookie = login(MEMBER_LOGIN_REQUEST);
+        String cookie = getCookieWith(MEMBER_LOGIN_REQUEST);
 
         List<String> comments = RestAssured.given().log().all()
                 .cookie(cookie)
@@ -171,7 +170,7 @@ void setUp() {
             commentRepository.save(new Comment(나무.getId(), "댓글" + i, 파워));
         }
 
-        String cookie = login(MEMBER_LOGIN_REQUEST);
+        String cookie = getCookieWith(MEMBER_LOGIN_REQUEST);
 
         List<String> comments = RestAssured.given().log().all()
                 .cookie(cookie)
@@ -194,7 +193,7 @@ void setUp() {
             commentRepository.save(new Comment(나무.getId(), "댓글" + i, 파워));
         }
 
-        String cookie = login(MEMBER_LOGIN_REQUEST);
+        String cookie = getCookieWith(MEMBER_LOGIN_REQUEST);
 
         List<String> comments = RestAssured.given().log().all()
                 .cookie(cookie)
@@ -217,7 +216,7 @@ void setUp() {
             commentRepository.save(new Comment(나무.getId(), "댓글" + i, 파워));
         }
 
-        String cookie = login(MEMBER_LOGIN_REQUEST);
+        String cookie = getCookieWith(MEMBER_LOGIN_REQUEST);
 
         List<String> comments = RestAssured.given().log().all()
                 .cookie(cookie)
@@ -234,30 +233,10 @@ void setUp() {
         assertThat(comments).containsExactly("댓글6", "댓글5");
     }
 
-    private static String login(final MemberLoginRequest loginRequest) {
-        Response response = RestAssured.given().log().all()
-                .body(loginRequest)
-                .contentType(ContentType.JSON)
-                .when()
-                .post("/login");
-
-        return response.header("Set-Cookie");
-    }
-
-    private CommentResponse commentRequest(final String cookie, final String comment) {
-        return RestAssured.given().log().all()
-                .cookie(cookie)
-                .contentType(ContentType.JSON)
-                .body(new CommentRequest(comment))
-                .when().post("/rooms/" + 나무.getId() + "/comments").then().log()
-                .all().statusCode(HttpStatus.CREATED.value())
-                .extract().as(CommentResponse.class);
-    }
-
     @Test
     void 유저는_자신의_댓글을_수정할_수_있다() {
         Comment comment = commentRepository.save(new Comment(나무.getId(), "댓글1", 파워));
-        String cookie = login(MEMBER_LOGIN_REQUEST);
+        String cookie = getCookieWith(MEMBER_LOGIN_REQUEST);
 
         RestAssured.given().log().all()
                 .cookie(cookie)
@@ -271,4 +250,24 @@ private CommentResponse commentRequest(final String cookie, final String comment
         Comment updatedComment = commentRepository.getCommentById(comment.getId());
         assertThat(updatedComment.getComment()).isEqualTo(COMMENT_UPDATE_REQUEST.comment());
     }
+
+    private String getCookieWith(final MemberLoginRequest loginRequest) {
+        Response response = RestAssured.given().log().all()
+                .body(loginRequest)
+                .contentType(ContentType.JSON)
+                .when()
+                .post("/login");
+
+        return response.header("Set-Cookie");
+    }
+
+    private CommentResponse commentWith(final CommentRequest comment, final String cookie) {
+        return RestAssured.given().log().all()
+                .cookie(cookie)
+                .contentType(ContentType.JSON)
+                .body(comment)
+                .when().post("/rooms/" + 나무.getId() + "/comments").then().log()
+                .all().statusCode(HttpStatus.CREATED.value())
+                .extract().as(CommentResponse.class);
+    }
 }
diff --git a/backend/src/test/java/com/digginroom/digginroom/repository/CommentRepositoryTest.java b/backend/src/test/java/com/digginroom/digginroom/comment/repository/CommentRepositoryTest.java
similarity index 88%
rename from backend/src/test/java/com/digginroom/digginroom/repository/CommentRepositoryTest.java
rename to backend/src/test/java/com/digginroom/digginroom/comment/repository/CommentRepositoryTest.java
index 88617d071..751378487 100644
--- a/backend/src/test/java/com/digginroom/digginroom/repository/CommentRepositoryTest.java
+++ b/backend/src/test/java/com/digginroom/digginroom/comment/repository/CommentRepositoryTest.java
@@ -1,4 +1,4 @@
-package com.digginroom.digginroom.repository;
+package com.digginroom.digginroom.comment.repository;
 
 import static com.digginroom.digginroom.TestFixture.블랙캣;
 import static com.digginroom.digginroom.TestFixture.파워;
@@ -9,27 +9,26 @@
 import com.digginroom.digginroom.domain.comment.Comment;
 import com.digginroom.digginroom.domain.member.Member;
 import com.digginroom.digginroom.exception.CommentException;
+import com.digginroom.digginroom.repository.CommentRepository;
+import com.digginroom.digginroom.util.DatabaseCleanerExtension;
 import jakarta.persistence.EntityManager;
 import jakarta.persistence.PersistenceContext;
 import java.util.List;
 import java.util.stream.LongStream;
 import org.junit.jupiter.api.BeforeEach;
-import static org.assertj.core.api.Assertions.assertThatThrownBy;
-
-import com.digginroom.digginroom.exception.CommentException;
-import org.junit.jupiter.api.DisplayNameGeneration;
-import org.junit.jupiter.api.DisplayNameGenerator;
 import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.test.autoconfigure.orm.jpa.DataJpaTest;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
 import org.springframework.data.domain.PageRequest;
 import org.springframework.data.domain.Slice;
-import org.springframework.test.annotation.DirtiesContext;
+import org.springframework.transaction.annotation.Transactional;
 
-@DataJpaTest
+@Transactional
+@ExtendWith(DatabaseCleanerExtension.class)
 @SuppressWarnings("NonAsciiCharacters")
-@DisplayNameGeneration(DisplayNameGenerator.ReplaceUnderscores.class)
-@DirtiesContext(classMode = DirtiesContext.ClassMode.BEFORE_EACH_TEST_METHOD)
+@SpringBootTest(webEnvironment = WebEnvironment.RANDOM_PORT)
 class CommentRepositoryTest {
 
     @PersistenceContext
diff --git a/backend/src/test/java/com/digginroom/digginroom/service/CommentServiceTest.java b/backend/src/test/java/com/digginroom/digginroom/comment/service/CommentServiceTest.java
similarity index 97%
rename from backend/src/test/java/com/digginroom/digginroom/service/CommentServiceTest.java
rename to backend/src/test/java/com/digginroom/digginroom/comment/service/CommentServiceTest.java
index 8b97398d9..d3b524c80 100644
--- a/backend/src/test/java/com/digginroom/digginroom/service/CommentServiceTest.java
+++ b/backend/src/test/java/com/digginroom/digginroom/comment/service/CommentServiceTest.java
@@ -1,4 +1,4 @@
-package com.digginroom.digginroom.service;
+package com.digginroom.digginroom.comment.service;
 
 import static com.digginroom.digginroom.TestFixture.블랙캣;
 import static org.assertj.core.api.Assertions.assertThat;
@@ -10,6 +10,7 @@
 import com.digginroom.digginroom.exception.CommentException.InvalidLastCommentIdException;
 import com.digginroom.digginroom.repository.CommentRepository;
 import com.digginroom.digginroom.repository.MemberRepository;
+import com.digginroom.digginroom.service.CommentService;
 import com.digginroom.digginroom.service.dto.CommentResponse;
 import com.digginroom.digginroom.service.dto.CommentsResponse;
 import java.util.List;
diff --git a/backend/src/test/java/com/digginroom/digginroom/controller/GlobalExceptionHandlerTest.java b/backend/src/test/java/com/digginroom/digginroom/exception/GlobalExceptionHandlerTest.java
similarity index 88%
rename from backend/src/test/java/com/digginroom/digginroom/controller/GlobalExceptionHandlerTest.java
rename to backend/src/test/java/com/digginroom/digginroom/exception/GlobalExceptionHandlerTest.java
index 74c6c8c4d..bbe0dbde4 100644
--- a/backend/src/test/java/com/digginroom/digginroom/controller/GlobalExceptionHandlerTest.java
+++ b/backend/src/test/java/com/digginroom/digginroom/exception/GlobalExceptionHandlerTest.java
@@ -1,7 +1,8 @@
-package com.digginroom.digginroom.controller;
+package com.digginroom.digginroom.exception;
 
 import static org.hamcrest.Matchers.equalTo;
 
+import com.digginroom.digginroom.ControllerTest;
 import io.restassured.RestAssured;
 import org.hamcrest.Matchers;
 import org.junit.jupiter.api.Test;
diff --git a/backend/src/test/java/com/digginroom/digginroom/feedback/controller/FeedbackControllerTest.java b/backend/src/test/java/com/digginroom/digginroom/feedback/controller/FeedbackControllerTest.java
index a9e0dc94f..8bc34f600 100644
--- a/backend/src/test/java/com/digginroom/digginroom/feedback/controller/FeedbackControllerTest.java
+++ b/backend/src/test/java/com/digginroom/digginroom/feedback/controller/FeedbackControllerTest.java
@@ -5,7 +5,7 @@
 import static org.assertj.core.api.Assertions.assertThat;
 
 import com.digginroom.digginroom.TestFixture;
-import com.digginroom.digginroom.controller.ControllerTest;
+import com.digginroom.digginroom.ControllerTest;
 import com.digginroom.digginroom.feedback.domain.Feedback;
 import com.digginroom.digginroom.feedback.dto.FeedbackRequest;
 import com.digginroom.digginroom.feedback.dto.FeedbackResponse;
diff --git a/backend/src/test/java/com/digginroom/digginroom/feedback/FeedbackServiceTest.java b/backend/src/test/java/com/digginroom/digginroom/feedback/service/FeedbackServiceTest.java
similarity index 94%
rename from backend/src/test/java/com/digginroom/digginroom/feedback/FeedbackServiceTest.java
rename to backend/src/test/java/com/digginroom/digginroom/feedback/service/FeedbackServiceTest.java
index 590e92b21..cbfa43571 100644
--- a/backend/src/test/java/com/digginroom/digginroom/feedback/FeedbackServiceTest.java
+++ b/backend/src/test/java/com/digginroom/digginroom/feedback/service/FeedbackServiceTest.java
@@ -1,6 +1,7 @@
-package com.digginroom.digginroom.feedback;
+package com.digginroom.digginroom.feedback.service;
 
 import com.digginroom.digginroom.domain.member.Member;
+import com.digginroom.digginroom.feedback.FeedbackService;
 import com.digginroom.digginroom.feedback.domain.Feedback;
 import com.digginroom.digginroom.feedback.dto.FeedbackRequest;
 import com.digginroom.digginroom.feedback.dto.FeedbackResponse;
diff --git a/backend/src/test/java/com/digginroom/digginroom/controller/MemberArgumentResolverTest.java b/backend/src/test/java/com/digginroom/digginroom/member/controller/MemberArgumentResolverTest.java
similarity index 93%
rename from backend/src/test/java/com/digginroom/digginroom/controller/MemberArgumentResolverTest.java
rename to backend/src/test/java/com/digginroom/digginroom/member/controller/MemberArgumentResolverTest.java
index 3c896c82f..e02da307b 100644
--- a/backend/src/test/java/com/digginroom/digginroom/controller/MemberArgumentResolverTest.java
+++ b/backend/src/test/java/com/digginroom/digginroom/member/controller/MemberArgumentResolverTest.java
@@ -1,7 +1,8 @@
-package com.digginroom.digginroom.controller;
+package com.digginroom.digginroom.member.controller;
 
 import static org.hamcrest.Matchers.equalTo;
 
+import com.digginroom.digginroom.ControllerTest;
 import com.digginroom.digginroom.service.dto.ErrorResponse;
 import io.restassured.RestAssured;
 import io.restassured.http.ContentType;
diff --git a/backend/src/test/java/com/digginroom/digginroom/controller/MemberJoinControllerTest.java b/backend/src/test/java/com/digginroom/digginroom/member/controller/MemberJoinControllerTest.java
similarity index 94%
rename from backend/src/test/java/com/digginroom/digginroom/controller/MemberJoinControllerTest.java
rename to backend/src/test/java/com/digginroom/digginroom/member/controller/MemberJoinControllerTest.java
index 0b6a756ab..1ccab5959 100644
--- a/backend/src/test/java/com/digginroom/digginroom/controller/MemberJoinControllerTest.java
+++ b/backend/src/test/java/com/digginroom/digginroom/member/controller/MemberJoinControllerTest.java
@@ -1,8 +1,9 @@
-package com.digginroom.digginroom.controller;
+package com.digginroom.digginroom.member.controller;
 
 import static org.hamcrest.Matchers.equalTo;
 
 import com.digginroom.digginroom.TestFixture;
+import com.digginroom.digginroom.ControllerTest;
 import io.restassured.RestAssured;
 import io.restassured.http.ContentType;
 import org.junit.jupiter.api.Test;
diff --git a/backend/src/test/java/com/digginroom/digginroom/controller/MemberLoginControllerTest.java b/backend/src/test/java/com/digginroom/digginroom/member/controller/MemberLoginControllerTest.java
similarity index 93%
rename from backend/src/test/java/com/digginroom/digginroom/controller/MemberLoginControllerTest.java
rename to backend/src/test/java/com/digginroom/digginroom/member/controller/MemberLoginControllerTest.java
index a335a7ac6..2ff1f8edb 100644
--- a/backend/src/test/java/com/digginroom/digginroom/controller/MemberLoginControllerTest.java
+++ b/backend/src/test/java/com/digginroom/digginroom/member/controller/MemberLoginControllerTest.java
@@ -1,7 +1,8 @@
-package com.digginroom.digginroom.controller;
+package com.digginroom.digginroom.member.controller;
 
-import com.digginroom.digginroom.service.dto.MemberLoginRequest;
+import com.digginroom.digginroom.ControllerTest;
 import com.digginroom.digginroom.repository.MemberRepository;
+import com.digginroom.digginroom.service.dto.MemberLoginRequest;
 import io.restassured.RestAssured;
 import io.restassured.http.ContentType;
 import org.hamcrest.Matchers;
@@ -12,7 +13,9 @@
 
 import static com.digginroom.digginroom.TestFixture.MEMBER_LOGIN_REQUEST;
 import static com.digginroom.digginroom.TestFixture.파워;
-import static org.hamcrest.Matchers.*;
+import static org.hamcrest.Matchers.equalTo;
+import static org.hamcrest.Matchers.is;
+import static org.hamcrest.Matchers.isA;
 
 @SuppressWarnings("NonAsciiCharacters")
 class MemberLoginControllerTest extends ControllerTest {
@@ -20,11 +23,8 @@ class MemberLoginControllerTest extends ControllerTest {
     @Autowired
     private MemberRepository memberRepository;
 
-
-    @Override
     @BeforeEach
     void setUp() {
-        super.setUp();
         memberRepository.save(파워());
     }
 
diff --git a/backend/src/test/java/com/digginroom/digginroom/controller/MemberOperationControllerTest.java b/backend/src/test/java/com/digginroom/digginroom/member/controller/MemberOperationControllerTest.java
similarity index 97%
rename from backend/src/test/java/com/digginroom/digginroom/controller/MemberOperationControllerTest.java
rename to backend/src/test/java/com/digginroom/digginroom/member/controller/MemberOperationControllerTest.java
index 0b35956c8..ac99bfc86 100644
--- a/backend/src/test/java/com/digginroom/digginroom/controller/MemberOperationControllerTest.java
+++ b/backend/src/test/java/com/digginroom/digginroom/member/controller/MemberOperationControllerTest.java
@@ -1,4 +1,4 @@
-package com.digginroom.digginroom.controller;
+package com.digginroom.digginroom.member.controller;
 
 import static com.digginroom.digginroom.TestFixture.MEMBER_LOGIN_REQUEST;
 import static com.digginroom.digginroom.domain.Genre.DANCE;
@@ -6,6 +6,7 @@
 import static com.digginroom.digginroom.domain.Genre.ROCK;
 
 import com.digginroom.digginroom.TestFixture;
+import com.digginroom.digginroom.ControllerTest;
 import com.digginroom.digginroom.service.dto.FavoriteGenresRequest;
 import com.digginroom.digginroom.service.dto.MemberDetailsResponse;
 import io.restassured.RestAssured;
diff --git a/backend/src/test/java/com/digginroom/digginroom/controller/dto/MemberSaveRequestTest.java b/backend/src/test/java/com/digginroom/digginroom/member/controller/MemberSaveRequestTest.java
similarity index 98%
rename from backend/src/test/java/com/digginroom/digginroom/controller/dto/MemberSaveRequestTest.java
rename to backend/src/test/java/com/digginroom/digginroom/member/controller/MemberSaveRequestTest.java
index 734b9fd51..c4a848efd 100644
--- a/backend/src/test/java/com/digginroom/digginroom/controller/dto/MemberSaveRequestTest.java
+++ b/backend/src/test/java/com/digginroom/digginroom/member/controller/MemberSaveRequestTest.java
@@ -1,4 +1,4 @@
-package com.digginroom.digginroom.controller.dto;
+package com.digginroom.digginroom.member.controller;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
diff --git a/backend/src/test/java/com/digginroom/digginroom/domain/GenreTest.java b/backend/src/test/java/com/digginroom/digginroom/member/domain/GenreTest.java
similarity index 93%
rename from backend/src/test/java/com/digginroom/digginroom/domain/GenreTest.java
rename to backend/src/test/java/com/digginroom/digginroom/member/domain/GenreTest.java
index 0e14933fd..60a0c463f 100644
--- a/backend/src/test/java/com/digginroom/digginroom/domain/GenreTest.java
+++ b/backend/src/test/java/com/digginroom/digginroom/member/domain/GenreTest.java
@@ -1,4 +1,4 @@
-package com.digginroom.digginroom.domain;
+package com.digginroom.digginroom.member.domain;
 
 import static com.digginroom.digginroom.domain.Genre.of;
 import static org.assertj.core.api.Assertions.assertThatThrownBy;
diff --git a/backend/src/test/java/com/digginroom/digginroom/domain/MemberGenreTest.java b/backend/src/test/java/com/digginroom/digginroom/member/domain/MemberGenreTest.java
similarity index 93%
rename from backend/src/test/java/com/digginroom/digginroom/domain/MemberGenreTest.java
rename to backend/src/test/java/com/digginroom/digginroom/member/domain/MemberGenreTest.java
index ad54be83b..8e1c14af5 100644
--- a/backend/src/test/java/com/digginroom/digginroom/domain/MemberGenreTest.java
+++ b/backend/src/test/java/com/digginroom/digginroom/member/domain/MemberGenreTest.java
@@ -1,8 +1,9 @@
-package com.digginroom.digginroom.domain;
+package com.digginroom.digginroom.member.domain;
 
 import static com.digginroom.digginroom.TestFixture.파워;
 import static org.assertj.core.api.Assertions.assertThat;
 
+import com.digginroom.digginroom.domain.Genre;
 import com.digginroom.digginroom.domain.member.MemberGenre;
 import com.digginroom.digginroom.domain.member.WeightFactor;
 import com.digginroom.digginroom.domain.member.WeightStatus;
diff --git a/backend/src/test/java/com/digginroom/digginroom/domain/MemberTest.java b/backend/src/test/java/com/digginroom/digginroom/member/domain/MemberTest.java
similarity index 98%
rename from backend/src/test/java/com/digginroom/digginroom/domain/MemberTest.java
rename to backend/src/test/java/com/digginroom/digginroom/member/domain/MemberTest.java
index d250ae94c..c0cc5a9e6 100644
--- a/backend/src/test/java/com/digginroom/digginroom/domain/MemberTest.java
+++ b/backend/src/test/java/com/digginroom/digginroom/member/domain/MemberTest.java
@@ -1,4 +1,4 @@
-package com.digginroom.digginroom.domain;
+package com.digginroom.digginroom.member.domain;
 
 import static com.digginroom.digginroom.TestFixture.나무;
 import static com.digginroom.digginroom.TestFixture.파워;
@@ -15,6 +15,7 @@
 import static org.junit.jupiter.api.Assertions.assertAll;
 import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
 
+import com.digginroom.digginroom.domain.Genre;
 import com.digginroom.digginroom.domain.member.Member;
 import com.digginroom.digginroom.domain.room.Room;
 import com.digginroom.digginroom.exception.MemberException.DuplicatedFavoriteException;
diff --git a/backend/src/test/java/com/digginroom/digginroom/domain/PasswordTest.java b/backend/src/test/java/com/digginroom/digginroom/member/domain/PasswordTest.java
similarity index 97%
rename from backend/src/test/java/com/digginroom/digginroom/domain/PasswordTest.java
rename to backend/src/test/java/com/digginroom/digginroom/member/domain/PasswordTest.java
index 65454fe01..ea136b70b 100644
--- a/backend/src/test/java/com/digginroom/digginroom/domain/PasswordTest.java
+++ b/backend/src/test/java/com/digginroom/digginroom/member/domain/PasswordTest.java
@@ -1,4 +1,4 @@
-package com.digginroom.digginroom.domain;
+package com.digginroom.digginroom.member.domain;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
diff --git a/backend/src/test/java/com/digginroom/digginroom/domain/member/ProviderTest.java b/backend/src/test/java/com/digginroom/digginroom/member/domain/member/ProviderTest.java
similarity index 76%
rename from backend/src/test/java/com/digginroom/digginroom/domain/member/ProviderTest.java
rename to backend/src/test/java/com/digginroom/digginroom/member/domain/member/ProviderTest.java
index 5ecf793bb..37fd50bf8 100644
--- a/backend/src/test/java/com/digginroom/digginroom/domain/member/ProviderTest.java
+++ b/backend/src/test/java/com/digginroom/digginroom/member/domain/member/ProviderTest.java
@@ -1,5 +1,7 @@
-package com.digginroom.digginroom.domain.member;
+package com.digginroom.digginroom.member.domain.member;
 
+import com.digginroom.digginroom.domain.member.Provider;
+import org.assertj.core.api.Assertions;
 import org.junit.jupiter.api.DisplayNameGeneration;
 import org.junit.jupiter.api.DisplayNameGenerator;
 import org.junit.jupiter.api.Test;
@@ -14,7 +16,7 @@ class ProviderTest {
 
     @Test
     void URL에_맞는_프로바이더를_찾는다() {
-        assertThat(Provider.of(ID_TOKEN_ISSUER_GOOGLE)).get().isEqualTo(Provider.GOOGLE);
+        Assertions.assertThat(Provider.of(ID_TOKEN_ISSUER_GOOGLE)).get().isEqualTo(Provider.GOOGLE);
         assertThat(Provider.of(ID_TOKEN_ISSUER_KAKAO)).get().isEqualTo(Provider.KAKAO);
     }
 
diff --git a/backend/src/test/java/com/digginroom/digginroom/util/DigginRoomPasswordEncoderTest.java b/backend/src/test/java/com/digginroom/digginroom/member/domain/password/DigginRoomPasswordEncoderTest.java
similarity index 88%
rename from backend/src/test/java/com/digginroom/digginroom/util/DigginRoomPasswordEncoderTest.java
rename to backend/src/test/java/com/digginroom/digginroom/member/domain/password/DigginRoomPasswordEncoderTest.java
index 9bd3d1b58..b8d1d4a22 100644
--- a/backend/src/test/java/com/digginroom/digginroom/util/DigginRoomPasswordEncoderTest.java
+++ b/backend/src/test/java/com/digginroom/digginroom/member/domain/password/DigginRoomPasswordEncoderTest.java
@@ -1,7 +1,8 @@
-package com.digginroom.digginroom.util;
+package com.digginroom.digginroom.member.domain.password;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
+import com.digginroom.digginroom.util.DigginRoomPasswordEncoder;
 import org.junit.jupiter.api.DisplayNameGeneration;
 import org.junit.jupiter.api.DisplayNameGenerator;
 import org.junit.jupiter.api.Test;
diff --git a/backend/src/test/java/com/digginroom/digginroom/util/HashAlgorithmTest.java b/backend/src/test/java/com/digginroom/digginroom/member/domain/password/HashAlgorithmTest.java
similarity index 87%
rename from backend/src/test/java/com/digginroom/digginroom/util/HashAlgorithmTest.java
rename to backend/src/test/java/com/digginroom/digginroom/member/domain/password/HashAlgorithmTest.java
index 1db9caf63..d1ec412b3 100644
--- a/backend/src/test/java/com/digginroom/digginroom/util/HashAlgorithmTest.java
+++ b/backend/src/test/java/com/digginroom/digginroom/member/domain/password/HashAlgorithmTest.java
@@ -1,7 +1,8 @@
-package com.digginroom.digginroom.util;
+package com.digginroom.digginroom.member.domain.password;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
+import com.digginroom.digginroom.util.HashAlgorithm;
 import org.junit.jupiter.api.DisplayNameGeneration;
 import org.junit.jupiter.api.DisplayNameGenerator;
 import org.junit.jupiter.api.Test;
diff --git a/backend/src/test/java/com/digginroom/digginroom/repository/MemberRepositoryTest.java b/backend/src/test/java/com/digginroom/digginroom/member/repository/MemberRepositoryTest.java
similarity index 94%
rename from backend/src/test/java/com/digginroom/digginroom/repository/MemberRepositoryTest.java
rename to backend/src/test/java/com/digginroom/digginroom/member/repository/MemberRepositoryTest.java
index 88d42e6fc..b0483bb78 100644
--- a/backend/src/test/java/com/digginroom/digginroom/repository/MemberRepositoryTest.java
+++ b/backend/src/test/java/com/digginroom/digginroom/member/repository/MemberRepositoryTest.java
@@ -1,4 +1,4 @@
-package com.digginroom.digginroom.repository;
+package com.digginroom.digginroom.member.repository;
 
 import static com.digginroom.digginroom.TestFixture.파워;
 import static org.assertj.core.api.Assertions.assertThat;
@@ -7,6 +7,7 @@
 import com.digginroom.digginroom.domain.Genre;
 import com.digginroom.digginroom.domain.member.Member;
 import com.digginroom.digginroom.exception.MemberException;
+import com.digginroom.digginroom.repository.MemberRepository;
 import jakarta.persistence.EntityManager;
 import org.junit.jupiter.api.DisplayNameGeneration;
 import org.junit.jupiter.api.DisplayNameGenerator;
diff --git a/backend/src/test/java/com/digginroom/digginroom/service/MemberServiceTest.java b/backend/src/test/java/com/digginroom/digginroom/member/service/MemberServiceTest.java
similarity index 98%
rename from backend/src/test/java/com/digginroom/digginroom/service/MemberServiceTest.java
rename to backend/src/test/java/com/digginroom/digginroom/member/service/MemberServiceTest.java
index 48df5869c..710479f14 100644
--- a/backend/src/test/java/com/digginroom/digginroom/service/MemberServiceTest.java
+++ b/backend/src/test/java/com/digginroom/digginroom/member/service/MemberServiceTest.java
@@ -1,4 +1,4 @@
-package com.digginroom.digginroom.service;
+package com.digginroom.digginroom.member.service;
 
 import static com.digginroom.digginroom.TestFixture.ID_TOKEN_PAYLOAD;
 import static com.digginroom.digginroom.TestFixture.MEMBER_PASSWORD;
@@ -17,6 +17,7 @@
 import com.digginroom.digginroom.exception.MemberException;
 import com.digginroom.digginroom.oauth.IdTokenResolver;
 import com.digginroom.digginroom.repository.MemberRepository;
+import com.digginroom.digginroom.service.MemberService;
 import com.digginroom.digginroom.service.dto.FavoriteGenresRequest;
 import com.digginroom.digginroom.service.dto.MemberLoginRequest;
 import com.digginroom.digginroom.service.dto.MemberLoginResponse;
diff --git a/backend/src/test/java/com/digginroom/digginroom/controller/RoomControllerTest.java b/backend/src/test/java/com/digginroom/digginroom/room/controller/RoomControllerTest.java
similarity index 99%
rename from backend/src/test/java/com/digginroom/digginroom/controller/RoomControllerTest.java
rename to backend/src/test/java/com/digginroom/digginroom/room/controller/RoomControllerTest.java
index 94915424a..a74233abe 100644
--- a/backend/src/test/java/com/digginroom/digginroom/controller/RoomControllerTest.java
+++ b/backend/src/test/java/com/digginroom/digginroom/room/controller/RoomControllerTest.java
@@ -1,31 +1,33 @@
-package com.digginroom.digginroom.controller;
+package com.digginroom.digginroom.room.controller;
 
-import static com.digginroom.digginroom.TestFixture.MEMBER_LOGIN_REQUEST;
-import static com.digginroom.digginroom.TestFixture.MEMBER_PASSWORD;
-import static com.digginroom.digginroom.TestFixture.MEMBER_USERNAME;
-import static com.digginroom.digginroom.TestFixture.나무;
-import static com.digginroom.digginroom.TestFixture.차이;
-import static com.digginroom.digginroom.TestFixture.파워;
-import static org.assertj.core.api.Assertions.assertThat;
-import static org.hamcrest.Matchers.emptyCollectionOf;
-import static org.hamcrest.Matchers.hasSize;
-
-import com.digginroom.digginroom.service.dto.MemberLoginRequest;
-import com.digginroom.digginroom.service.dto.RoomRequest;
-import com.digginroom.digginroom.service.dto.RoomResponse;
+import com.digginroom.digginroom.ControllerTest;
 import com.digginroom.digginroom.domain.room.Room;
 import com.digginroom.digginroom.repository.MemberRepository;
 import com.digginroom.digginroom.repository.RoomRepository;
+import com.digginroom.digginroom.service.dto.MemberLoginRequest;
+import com.digginroom.digginroom.service.dto.RoomRequest;
+import com.digginroom.digginroom.service.dto.RoomResponse;
 import io.restassured.RestAssured;
 import io.restassured.http.ContentType;
 import io.restassured.response.Response;
-import java.util.List;
 import org.hamcrest.Matchers;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.HttpStatus;
 
+import java.util.List;
+
+import static com.digginroom.digginroom.TestFixture.MEMBER_LOGIN_REQUEST;
+import static com.digginroom.digginroom.TestFixture.MEMBER_PASSWORD;
+import static com.digginroom.digginroom.TestFixture.MEMBER_USERNAME;
+import static com.digginroom.digginroom.TestFixture.나무;
+import static com.digginroom.digginroom.TestFixture.차이;
+import static com.digginroom.digginroom.TestFixture.파워;
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.hamcrest.Matchers.emptyCollectionOf;
+import static org.hamcrest.Matchers.hasSize;
+
 @SuppressWarnings("NonAsciiCharacters")
 class RoomControllerTest extends ControllerTest {
 
@@ -36,10 +38,8 @@ class RoomControllerTest extends ControllerTest {
     private Room room1;
     private Room room2;
 
-    @Override
     @BeforeEach
     void setUp() {
-        super.setUp();
         memberRepository.save(파워());
         room1 = roomRepository.save(나무());
         room2 = roomRepository.save(차이());
diff --git a/backend/src/test/java/com/digginroom/digginroom/domain/RoomTest.java b/backend/src/test/java/com/digginroom/digginroom/room/domain/RoomTest.java
similarity index 93%
rename from backend/src/test/java/com/digginroom/digginroom/domain/RoomTest.java
rename to backend/src/test/java/com/digginroom/digginroom/room/domain/RoomTest.java
index 80dcfa2dc..9fd3f50b0 100644
--- a/backend/src/test/java/com/digginroom/digginroom/domain/RoomTest.java
+++ b/backend/src/test/java/com/digginroom/digginroom/room/domain/RoomTest.java
@@ -1,4 +1,4 @@
-package com.digginroom.digginroom.domain;
+package com.digginroom.digginroom.room.domain;
 
 import static org.assertj.core.api.Assertions.assertThatThrownBy;
 
diff --git a/backend/src/test/java/com/digginroom/digginroom/domain/TrackTest.java b/backend/src/test/java/com/digginroom/digginroom/room/domain/TrackTest.java
similarity index 94%
rename from backend/src/test/java/com/digginroom/digginroom/domain/TrackTest.java
rename to backend/src/test/java/com/digginroom/digginroom/room/domain/TrackTest.java
index 232be4497..ef139ee98 100644
--- a/backend/src/test/java/com/digginroom/digginroom/domain/TrackTest.java
+++ b/backend/src/test/java/com/digginroom/digginroom/room/domain/TrackTest.java
@@ -1,8 +1,9 @@
-package com.digginroom.digginroom.domain;
+package com.digginroom.digginroom.room.domain;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
 import com.digginroom.digginroom.TestFixture;
+import com.digginroom.digginroom.domain.Genre;
 import com.digginroom.digginroom.domain.room.Room;
 import com.digginroom.digginroom.domain.track.Track;
 import jakarta.persistence.EntityManager;
diff --git a/backend/src/test/java/com/digginroom/digginroom/repository/RoomRepositoryTest.java b/backend/src/test/java/com/digginroom/digginroom/room/repository/RoomRepositoryTest.java
similarity index 74%
rename from backend/src/test/java/com/digginroom/digginroom/repository/RoomRepositoryTest.java
rename to backend/src/test/java/com/digginroom/digginroom/room/repository/RoomRepositoryTest.java
index ff276bd25..257982450 100644
--- a/backend/src/test/java/com/digginroom/digginroom/repository/RoomRepositoryTest.java
+++ b/backend/src/test/java/com/digginroom/digginroom/room/repository/RoomRepositoryTest.java
@@ -1,22 +1,20 @@
-package com.digginroom.digginroom.repository;
+package com.digginroom.digginroom.room.repository;
 
 import static com.digginroom.digginroom.TestFixture.나무;
 import static org.assertj.core.api.Assertions.assertThat;
 
 import com.digginroom.digginroom.domain.room.Room;
+import com.digginroom.digginroom.repository.RoomRepository;
 import jakarta.persistence.EntityManager;
 import org.junit.jupiter.api.DisplayNameGeneration;
 import org.junit.jupiter.api.DisplayNameGenerator.ReplaceUnderscores;
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.test.context.SpringBootTest;
-import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
-import org.springframework.transaction.annotation.Transactional;
+import org.springframework.boot.test.autoconfigure.orm.jpa.DataJpaTest;
 
-@Transactional
+@DataJpaTest
 @SuppressWarnings("NonAsciiCharacters")
 @DisplayNameGeneration(ReplaceUnderscores.class)
-@SpringBootTest(webEnvironment = WebEnvironment.NONE)
 class RoomRepositoryTest {
 
     @Autowired
diff --git a/backend/src/test/java/com/digginroom/digginroom/service/RoomServiceTest.java b/backend/src/test/java/com/digginroom/digginroom/room/service/RoomServiceTest.java
similarity index 98%
rename from backend/src/test/java/com/digginroom/digginroom/service/RoomServiceTest.java
rename to backend/src/test/java/com/digginroom/digginroom/room/service/RoomServiceTest.java
index ae168c37b..3aef8ee4e 100644
--- a/backend/src/test/java/com/digginroom/digginroom/service/RoomServiceTest.java
+++ b/backend/src/test/java/com/digginroom/digginroom/room/service/RoomServiceTest.java
@@ -1,4 +1,4 @@
-package com.digginroom.digginroom.service;
+package com.digginroom.digginroom.room.service;
 
 import static com.digginroom.digginroom.TestFixture.PASSWORD;
 import static com.digginroom.digginroom.TestFixture.나무;
@@ -8,9 +8,6 @@
 import static org.assertj.core.api.Assertions.assertThatThrownBy;
 import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
 
-import com.digginroom.digginroom.service.dto.RoomResponse;
-import com.digginroom.digginroom.service.dto.RoomsResponse;
-import com.digginroom.digginroom.service.dto.TrackResponse;
 import com.digginroom.digginroom.domain.Genre;
 import com.digginroom.digginroom.domain.member.Member;
 import com.digginroom.digginroom.domain.room.Room;
@@ -19,6 +16,10 @@
 import com.digginroom.digginroom.exception.RoomException.NotScrappedException;
 import com.digginroom.digginroom.repository.MemberRepository;
 import com.digginroom.digginroom.repository.RoomRepository;
+import com.digginroom.digginroom.service.RoomService;
+import com.digginroom.digginroom.service.dto.RoomResponse;
+import com.digginroom.digginroom.service.dto.RoomsResponse;
+import com.digginroom.digginroom.service.dto.TrackResponse;
 import java.util.Collections;
 import java.util.List;
 import org.junit.jupiter.api.DisplayNameGeneration;
@@ -32,7 +33,7 @@
 @Transactional
 @SuppressWarnings("NonAsciiCharacters")
 @DisplayNameGeneration(ReplaceUnderscores.class)
-@SpringBootTest(webEnvironment = WebEnvironment.NONE)
+@SpringBootTest(webEnvironment = WebEnvironment.RANDOM_PORT)
 class RoomServiceTest {
 
     @Autowired