diff --git a/src/test/kotlin/roomescape/auth/AuthApiTest.kt b/src/test/kotlin/roomescape/auth/AuthApiTest.kt
index fdacef30..6d3c9173 100644
--- a/src/test/kotlin/roomescape/auth/AuthApiTest.kt
+++ b/src/test/kotlin/roomescape/auth/AuthApiTest.kt
@@ -38,7 +38,7 @@ class AuthApiTest(
                     AdminFixture.hqDefault
                 ).forEach {
                     test("${it.type} 타입 관리자") {
-                        val admin = authUtil.createAdmin(it)
+                        val admin = testAuthUtil.createAdmin(it)
 
                         runLoginSuccessTest(
                             id = admin.id,
@@ -56,7 +56,7 @@ class AuthApiTest(
                 }
 
                 test("회원") {
-                    val user: UserEntity = authUtil.signup(UserFixture.createRequest)
+                    val user: UserEntity = testAuthUtil.signup(UserFixture.createRequest)
 
                     runLoginSuccessTest(
                         id = user.id,
@@ -73,7 +73,7 @@ class AuthApiTest(
             context("실패 응답") {
                 context("계정이 맞으면 로그인 실패 이력을 남긴다.") {
                     test("비밀번호가 틀린 경우") {
-                        val admin = authUtil.createAdmin(AdminFixture.default)
+                        val admin = testAuthUtil.createAdmin(AdminFixture.default)
                         val request = LoginRequest(admin.account, "wrong_password", PrincipalType.ADMIN)
 
                         runTest(
@@ -96,7 +96,7 @@ class AuthApiTest(
                     }
 
                     test("토큰 생성 과정에서 오류가 발생하는 경우") {
-                        val admin = authUtil.createAdmin(AdminFixture.default)
+                        val admin = testAuthUtil.createAdmin(AdminFixture.default)
                         val request = LoginRequest(admin.account, admin.password, PrincipalType.ADMIN)
 
                         every {
@@ -125,7 +125,7 @@ class AuthApiTest(
 
                 context("계정이 일치하지 않으면 로그인 실패 이력을 남기지 않는다.") {
                     test("회원") {
-                        val user = authUtil.signup(UserFixture.createRequest)
+                        val user = testAuthUtil.signup(UserFixture.createRequest)
                         val invalidEmail = "test@email.com".also {
                             it shouldNotBe user.email
                         }
@@ -149,7 +149,7 @@ class AuthApiTest(
                     }
 
                     test("관리자") {
-                        val admin = authUtil.createAdmin(AdminFixture.default)
+                        val admin = testAuthUtil.createAdmin(AdminFixture.default)
                         val invalidAccount = "invalid".also {
                             it shouldNotBe admin.account
                         }
diff --git a/src/test/kotlin/roomescape/auth/FailOnSaveLoginHistoryTest.kt b/src/test/kotlin/roomescape/auth/FailOnSaveLoginHistoryTest.kt
index da8a9aa6..b4d1e724 100644
--- a/src/test/kotlin/roomescape/auth/FailOnSaveLoginHistoryTest.kt
+++ b/src/test/kotlin/roomescape/auth/FailOnSaveLoginHistoryTest.kt
@@ -27,7 +27,7 @@ class FailOnSaveLoginHistoryTest(
             }
 
             test("회원") {
-                val user = authUtil.signup(UserFixture.createRequest)
+                val user = testAuthUtil.signup(UserFixture.createRequest)
                 val request = LoginRequest(user.email, user.password, PrincipalType.USER)
 
                 runTest(
@@ -44,7 +44,7 @@ class FailOnSaveLoginHistoryTest(
             }
 
             test("관리자") {
-                val admin = authUtil.createAdmin(AdminFixture.default)
+                val admin = testAuthUtil.createAdmin(AdminFixture.default)
                 val request = LoginRequest(admin.account, admin.password, PrincipalType.ADMIN)
 
                 runTest(
diff --git a/src/test/kotlin/roomescape/payment/PaymentAPITest.kt b/src/test/kotlin/roomescape/payment/PaymentAPITest.kt
index 834b8caf..6949ac5a 100644
--- a/src/test/kotlin/roomescape/payment/PaymentAPITest.kt
+++ b/src/test/kotlin/roomescape/payment/PaymentAPITest.kt
@@ -43,7 +43,7 @@ class PaymentAPITest(
 
                 test("관리자") {
                     runExceptionTest(
-                        token = authUtil.defaultStoreAdminLogin(),
+                        token = testAuthUtil.defaultStoreAdminLogin(),
                         method = HttpMethod.POST,
                         endpoint = endpoint,
                         expectedErrorCode = AuthErrorCode.ACCESS_DENIED
@@ -165,8 +165,8 @@ class PaymentAPITest(
                 PaymentMethod.entries.filter { it !in supportedMethod }.forEach {
                     test("결제 수단: ${it.koreanName}") {
                         val reservation = dummyInitializer.createConfirmReservation(
-                            adminToken = authUtil.defaultStoreAdminLogin(),
-                            reserverToken = authUtil.defaultUserLogin()
+                            adminToken = testAuthUtil.defaultStoreAdminLogin(),
+                            reserverToken = testAuthUtil.defaultUserLogin()
                         )
 
                         val request = PaymentFixture.confirmRequest
@@ -183,7 +183,7 @@ class PaymentAPITest(
                         )
 
                         runExceptionTest(
-                            token = authUtil.defaultUserLogin(),
+                            token = testAuthUtil.defaultUserLogin(),
                             method = HttpMethod.POST,
                             endpoint = "/payments?reservationId=${reservation.id}",
                             requestBody = PaymentFixture.confirmRequest,
@@ -209,7 +209,7 @@ class PaymentAPITest(
 
                 test("관리자") {
                     runExceptionTest(
-                        token = authUtil.defaultStoreAdminLogin(),
+                        token = testAuthUtil.defaultStoreAdminLogin(),
                         method = HttpMethod.POST,
                         endpoint = endpoint,
                         requestBody = PaymentFixture.cancelRequest,
@@ -219,10 +219,10 @@ class PaymentAPITest(
             }
 
             test("정상 취소") {
-                val userToken = authUtil.defaultUserLogin()
+                val userToken = testAuthUtil.defaultUserLogin()
                 val confirmRequest = PaymentFixture.confirmRequest
                 val reservation = dummyInitializer.createConfirmReservation(
-                    adminToken = authUtil.defaultStoreAdminLogin(),
+                    adminToken = testAuthUtil.defaultStoreAdminLogin(),
                     reserverToken = userToken
                 )
 
@@ -266,9 +266,9 @@ class PaymentAPITest(
             }
 
             test("예약에 대한 결제 정보가 없으면 실패한다.") {
-                val userToken = authUtil.defaultUserLogin()
+                val userToken = testAuthUtil.defaultUserLogin()
                 val reservation = dummyInitializer.createConfirmReservation(
-                    adminToken = authUtil.defaultStoreAdminLogin(),
+                    adminToken = testAuthUtil.defaultStoreAdminLogin(),
                     reserverToken = userToken,
                 )
 
@@ -312,8 +312,8 @@ class PaymentAPITest(
         val request = PaymentFixture.confirmRequest.copy(paymentKey = paymentKey, amount = amount)
 
         val reservation: ReservationEntity = dummyInitializer.createPendingReservation(
-            adminToken = authUtil.defaultStoreAdminLogin(),
-            reserverToken = authUtil.defaultUserLogin(),
+            adminToken = testAuthUtil.defaultStoreAdminLogin(),
+            reserverToken = testAuthUtil.defaultUserLogin(),
         )
 
         val method = if (easyPayDetail != null) {
@@ -335,7 +335,7 @@ class PaymentAPITest(
         } returns clientResponse
 
         runTest(
-            token = authUtil.defaultUserLogin(),
+            token = testAuthUtil.defaultUserLogin(),
             using = {
                 body(request)
             },
diff --git a/src/test/kotlin/roomescape/reservation/ReservationApiTest.kt b/src/test/kotlin/roomescape/reservation/ReservationApiTest.kt
index 2db18f1a..54df0d89 100644
--- a/src/test/kotlin/roomescape/reservation/ReservationApiTest.kt
+++ b/src/test/kotlin/roomescape/reservation/ReservationApiTest.kt
@@ -55,7 +55,7 @@ class ReservationApiTest(
 
                 test("관리자") {
                     runExceptionTest(
-                        token = authUtil.defaultStoreAdminLogin(),
+                        token = testAuthUtil.defaultStoreAdminLogin(),
                         method = HttpMethod.POST,
                         endpoint = endpoint,
                         expectedErrorCode = AuthErrorCode.ACCESS_DENIED
@@ -66,13 +66,13 @@ class ReservationApiTest(
 
             test("정상 생성") {
                 val schedule: ScheduleEntity = dummyInitializer.createSchedule(
-                    adminToken = authUtil.defaultStoreAdminLogin(),
+                    adminToken = testAuthUtil.defaultStoreAdminLogin(),
                     request = ScheduleFixture.createRequest,
                     status = ScheduleStatus.HOLD
                 )
 
                 runTest(
-                    token = authUtil.defaultUserLogin(),
+                    token = testAuthUtil.defaultUserLogin(),
                     using = {
                         body(commonRequest.copy(scheduleId = schedule.id))
                     },
@@ -95,13 +95,13 @@ class ReservationApiTest(
 
             test("예약을 생성할 때 해당 일정이 ${ScheduleStatus.HOLD} 상태가 아니면 실패한다.") {
                 val schedule: ScheduleEntity = dummyInitializer.createSchedule(
-                    adminToken = authUtil.defaultStoreAdminLogin(),
+                    adminToken = testAuthUtil.defaultStoreAdminLogin(),
                     request = ScheduleFixture.createRequest,
                     status = ScheduleStatus.AVAILABLE
                 )
 
                 runTest(
-                    token = authUtil.defaultUserLogin(),
+                    token = testAuthUtil.defaultUserLogin(),
                     using = {
                         body(commonRequest.copy(scheduleId = schedule.id))
                     },
@@ -116,7 +116,7 @@ class ReservationApiTest(
             }
 
             test("예약 인원이 테마의 최소 인원보다 작거나 최대 인원보다 많으면 실패한다.") {
-                val adminToken = authUtil.defaultStoreAdminLogin()
+                val adminToken = testAuthUtil.defaultStoreAdminLogin()
                 val theme: ThemeEntity = dummyInitializer.createTheme(
                     adminToken = adminToken,
                     request = ThemeFixture.createRequest
@@ -128,7 +128,7 @@ class ReservationApiTest(
                     status = ScheduleStatus.HOLD
                 )
 
-                val userToken = authUtil.defaultUserLogin()
+                val userToken = testAuthUtil.defaultUserLogin()
 
                 runExceptionTest(
                     token = userToken,
@@ -156,7 +156,7 @@ class ReservationApiTest(
             context("필수 입력값이 입력되지 않으면 실패한다.") {
                 test("예약자명") {
                     runExceptionTest(
-                        token = authUtil.defaultUserLogin(),
+                        token = testAuthUtil.defaultUserLogin(),
                         method = HttpMethod.POST,
                         endpoint = endpoint,
                         requestBody = commonRequest.copy(reserverName = ""),
@@ -166,7 +166,7 @@ class ReservationApiTest(
 
                 test("예약자 연락처") {
                     runExceptionTest(
-                        token = authUtil.defaultUserLogin(),
+                        token = testAuthUtil.defaultUserLogin(),
                         method = HttpMethod.POST,
                         endpoint = endpoint,
                         requestBody = commonRequest.copy(reserverContact = ""),
@@ -190,7 +190,7 @@ class ReservationApiTest(
 
                 test("관리자") {
                     runExceptionTest(
-                        token = authUtil.defaultStoreAdminLogin(),
+                        token = testAuthUtil.defaultStoreAdminLogin(),
                         method = HttpMethod.POST,
                         endpoint = endpoint,
                         expectedErrorCode = AuthErrorCode.ACCESS_DENIED
@@ -199,10 +199,10 @@ class ReservationApiTest(
             }
 
             test("정상 응답") {
-                val userToken = authUtil.defaultUserLogin()
+                val userToken = testAuthUtil.defaultUserLogin()
 
                 val reservation: ReservationEntity = dummyInitializer.createPendingReservation(
-                    adminToken = authUtil.defaultStoreAdminLogin(),
+                    adminToken = testAuthUtil.defaultStoreAdminLogin(),
                     reserverToken = userToken,
                 )
 
@@ -228,7 +228,7 @@ class ReservationApiTest(
 
             test("예약이 없으면 실패한다.") {
                 runExceptionTest(
-                    token = authUtil.defaultUserLogin(),
+                    token = testAuthUtil.defaultUserLogin(),
                     method = HttpMethod.POST,
                     endpoint = "/reservations/$INVALID_PK/confirm",
                     expectedErrorCode = ReservationErrorCode.RESERVATION_NOT_FOUND
@@ -250,7 +250,7 @@ class ReservationApiTest(
 
                 test("관리자") {
                     runExceptionTest(
-                        token = authUtil.defaultStoreAdminLogin(),
+                        token = testAuthUtil.defaultStoreAdminLogin(),
                         method = HttpMethod.POST,
                         endpoint = endpoint,
                         expectedErrorCode = AuthErrorCode.ACCESS_DENIED
@@ -259,10 +259,10 @@ class ReservationApiTest(
             }
 
             test("정상 응답") {
-                val userToken = authUtil.defaultUserLogin()
+                val userToken = testAuthUtil.defaultUserLogin()
 
                 val reservation: ReservationEntity = dummyInitializer.createConfirmReservation(
-                    adminToken = authUtil.defaultStoreAdminLogin(),
+                    adminToken = testAuthUtil.defaultStoreAdminLogin(),
                     reserverToken = userToken,
                 )
 
@@ -291,7 +291,7 @@ class ReservationApiTest(
 
             test("예약이 없으면 실패한다.") {
                 runExceptionTest(
-                    token = authUtil.defaultUserLogin(),
+                    token = testAuthUtil.defaultUserLogin(),
                     method = HttpMethod.POST,
                     endpoint = "/reservations/$INVALID_PK/cancel",
                     requestBody = ReservationCancelRequest(cancelReason = "test"),
@@ -301,12 +301,12 @@ class ReservationApiTest(
 
             test("다른 회원의 예약을 취소할 수 없다.") {
                 val reservation: ReservationEntity = dummyInitializer.createConfirmReservation(
-                    adminToken = authUtil.defaultStoreAdminLogin(),
-                    reserverToken = authUtil.defaultUserLogin(),
+                    adminToken = testAuthUtil.defaultStoreAdminLogin(),
+                    reserverToken = testAuthUtil.defaultUserLogin(),
                 )
 
                 val otherUserToken =
-                    authUtil.userLogin(UserFixture.createUser(email = "test@test.com", phone = "01011111111"))
+                    testAuthUtil.userLogin(UserFixture.createUser(email = "test@test.com", phone = "01011111111"))
 
                 runExceptionTest(
                     token = otherUserToken,
@@ -332,7 +332,7 @@ class ReservationApiTest(
 
                 test("관리자") {
                     runExceptionTest(
-                        token = authUtil.defaultStoreAdminLogin(),
+                        token = testAuthUtil.defaultStoreAdminLogin(),
                         method = HttpMethod.POST,
                         endpoint = endpoint,
                         expectedErrorCode = AuthErrorCode.ACCESS_DENIED
@@ -341,8 +341,8 @@ class ReservationApiTest(
             }
 
             test("정상 응답") {
-                val userToken = authUtil.defaultUserLogin()
-                val adminToken = authUtil.defaultStoreAdminLogin()
+                val userToken = testAuthUtil.defaultUserLogin()
+                val adminToken = testAuthUtil.defaultStoreAdminLogin()
 
                 for (i in 1..3) {
                     dummyInitializer.createConfirmReservation(
@@ -398,7 +398,7 @@ class ReservationApiTest(
 
                 test("관리자") {
                     runExceptionTest(
-                        token = authUtil.defaultStoreAdminLogin(),
+                        token = testAuthUtil.defaultStoreAdminLogin(),
                         method = HttpMethod.POST,
                         endpoint = endpoint,
                         expectedErrorCode = AuthErrorCode.ACCESS_DENIED
@@ -413,8 +413,8 @@ class ReservationApiTest(
 
                 beforeTest {
                     reservation = dummyInitializer.createConfirmReservation(
-                        adminToken = authUtil.defaultStoreAdminLogin(),
-                        reserverToken = authUtil.defaultUserLogin(),
+                        adminToken = testAuthUtil.defaultStoreAdminLogin(),
+                        reserverToken = testAuthUtil.defaultUserLogin(),
                     )
                 }
 
@@ -480,7 +480,7 @@ class ReservationApiTest(
 
                     val cancelReason = "테스트입니다."
 
-                    val user = authUtil.defaultUser()
+                    val user = testAuthUtil.defaultUser()
 
                     dummyInitializer.cancelPayment(
                         userId = user.id,
@@ -547,7 +547,7 @@ class ReservationApiTest(
 
             test("예약이 없으면 실패한다.") {
                 runExceptionTest(
-                    token = authUtil.defaultUserLogin(),
+                    token = testAuthUtil.defaultUserLogin(),
                     method = HttpMethod.GET,
                     endpoint = "/reservations/$INVALID_PK/detail",
                     expectedErrorCode = ReservationErrorCode.RESERVATION_NOT_FOUND
@@ -556,12 +556,12 @@ class ReservationApiTest(
 
             test("예약은 있지만, 결제 정보를 찾을 수 없으면 null로 지정한다.") {
                 val reservation = dummyInitializer.createConfirmReservation(
-                    adminToken = authUtil.defaultStoreAdminLogin(),
-                    reserverToken = authUtil.defaultUserLogin(),
+                    adminToken = testAuthUtil.defaultStoreAdminLogin(),
+                    reserverToken = testAuthUtil.defaultUserLogin(),
                 )
 
                 runTest(
-                    token = authUtil.defaultUserLogin(),
+                    token = testAuthUtil.defaultUserLogin(),
                     on = {
                         get("/reservations/${reservation.id}/detail")
                     },
@@ -574,8 +574,8 @@ class ReservationApiTest(
 
             test("예약과 결제는 있지만, 결제 세부 내역이 없으면 세부 내역만 null로 지정한다..") {
                 val reservation = dummyInitializer.createConfirmReservation(
-                    adminToken = authUtil.defaultStoreAdminLogin(),
-                    reserverToken = authUtil.defaultUserLogin(),
+                    adminToken = testAuthUtil.defaultStoreAdminLogin(),
+                    reserverToken = testAuthUtil.defaultUserLogin(),
                 )
 
                 dummyInitializer.createPayment(
@@ -586,7 +586,7 @@ class ReservationApiTest(
                 }
 
                 runTest(
-                    token = authUtil.defaultUserLogin(),
+                    token = testAuthUtil.defaultUserLogin(),
                     on = {
                         get("/reservations/${reservation.id}/detail")
                     },
@@ -621,7 +621,7 @@ class ReservationApiTest(
         reservation: ReservationEntity
     ): LinkedHashMap<String, Any> {
         return runTest(
-            token = authUtil.defaultUserLogin(),
+            token = testAuthUtil.defaultUserLogin(),
             on = {
                 get("/reservations/${reservation.id}/detail")
             },
@@ -636,7 +636,7 @@ class ReservationApiTest(
     }
 
     private fun initializeForPopularThemeTest(): MostReservedThemeIdListResponse {
-        val user: UserEntity = authUtil.defaultUser()
+        val user: UserEntity = testAuthUtil.defaultUser()
 
         val themeIds: List<Long> = (1..5).map {
             themeRepository.save(
diff --git a/src/test/kotlin/roomescape/schedule/ScheduleApiTest.kt b/src/test/kotlin/roomescape/schedule/ScheduleApiTest.kt
index 274267a3..14b9dd9b 100644
--- a/src/test/kotlin/roomescape/schedule/ScheduleApiTest.kt
+++ b/src/test/kotlin/roomescape/schedule/ScheduleApiTest.kt
@@ -32,7 +32,7 @@ class ScheduleApiTest(
             val endpoint = "/schedules/themes?date=$date"
 
             test("정상 응답") {
-                val adminToken = authUtil.defaultStoreAdminLogin()
+                val adminToken = testAuthUtil.defaultStoreAdminLogin()
 
                 for (i in 1..10) {
                     dummyInitializer.createSchedule(
@@ -45,7 +45,7 @@ class ScheduleApiTest(
                 }
 
                 runTest(
-                    token = authUtil.defaultUserLogin(),
+                    token = testAuthUtil.defaultUserLogin(),
                     on = {
                         get(endpoint)
                     },
@@ -61,7 +61,7 @@ class ScheduleApiTest(
 
             test("정상 응답") {
                 val date = LocalDate.now().plusDays(1)
-                val adminToken = authUtil.defaultStoreAdminLogin()
+                val adminToken = testAuthUtil.defaultStoreAdminLogin()
                 val createdSchedule = dummyInitializer.createSchedule(
                     adminToken = adminToken,
                     request = createRequest.copy(date = date, time = LocalTime.now())
@@ -79,7 +79,7 @@ class ScheduleApiTest(
                 }
 
                 runTest(
-                    token = authUtil.defaultUserLogin(),
+                    token = testAuthUtil.defaultUserLogin(),
                     on = {
                         get("/schedules?date=$date&themeId=${createdSchedule.themeId}")
                     },
@@ -109,7 +109,7 @@ class ScheduleApiTest(
 
                 test("회원") {
                     runExceptionTest(
-                        token = authUtil.defaultUserLogin(),
+                        token = testAuthUtil.defaultUserLogin(),
                         method = HttpMethod.GET,
                         endpoint = endpoint,
                         expectedErrorCode = AuthErrorCode.ACCESS_DENIED
@@ -120,7 +120,7 @@ class ScheduleApiTest(
                     val admin = AdminFixture.create(permissionLevel = AdminPermissionLevel.READ_SUMMARY)
 
                     runExceptionTest(
-                        token = authUtil.adminLogin(admin),
+                        token = testAuthUtil.adminLogin(admin),
                         method = HttpMethod.GET,
                         endpoint = endpoint,
                         expectedErrorCode = AuthErrorCode.ACCESS_DENIED
@@ -129,7 +129,7 @@ class ScheduleApiTest(
             }
 
             test("정상 응답") {
-                val token = authUtil.defaultStoreAdminLogin()
+                val token = testAuthUtil.defaultStoreAdminLogin()
 
                 val createdSchedule = dummyInitializer.createSchedule(
                     adminToken = token,
@@ -161,7 +161,7 @@ class ScheduleApiTest(
 
             test("일정이 없으면 실패한다.") {
                 runExceptionTest(
-                    token = authUtil.defaultStoreAdminLogin(),
+                    token = testAuthUtil.defaultStoreAdminLogin(),
                     method = HttpMethod.GET,
                     endpoint = "/schedules/$INVALID_PK",
                     expectedErrorCode = ScheduleErrorCode.SCHEDULE_NOT_FOUND
@@ -184,7 +184,7 @@ class ScheduleApiTest(
 
                 test("회원") {
                     runExceptionTest(
-                        token = authUtil.defaultUserLogin(),
+                        token = testAuthUtil.defaultUserLogin(),
                         method = HttpMethod.POST,
                         requestBody = createRequest,
                         endpoint = endpoint,
@@ -197,7 +197,7 @@ class ScheduleApiTest(
                         val admin = AdminFixture.create(permissionLevel = it)
 
                         runExceptionTest(
-                            token = authUtil.adminLogin(admin),
+                            token = testAuthUtil.adminLogin(admin),
                             method = HttpMethod.POST,
                             requestBody = createRequest,
                             endpoint = endpoint,
@@ -208,7 +208,7 @@ class ScheduleApiTest(
             }
 
             test("정상 생성 및 감사 정보 확인") {
-                val token = authUtil.defaultStoreAdminLogin()
+                val token = testAuthUtil.defaultStoreAdminLogin()
 
                 val themeId: Long = dummyInitializer.createTheme(
                     adminToken = token,
@@ -246,7 +246,7 @@ class ScheduleApiTest(
             }
 
             test("이미 동일한 날짜, 시간, 테마인 일정이 있으면 실패한다.") {
-                val token = authUtil.defaultStoreAdminLogin()
+                val token = testAuthUtil.defaultStoreAdminLogin()
                 val date = LocalDate.now().plusDays(1)
                 val time = LocalTime.of(10, 0)
 
@@ -267,7 +267,7 @@ class ScheduleApiTest(
             }
 
             test("입력된 날짜 + 시간이 현재 시간 이전이면 실패한다.") {
-                val token = authUtil.defaultStoreAdminLogin()
+                val token = testAuthUtil.defaultStoreAdminLogin()
                 val body = createRequest.copy(LocalDate.now(), LocalTime.now().minusMinutes(1))
 
                 runExceptionTest(
@@ -294,7 +294,7 @@ class ScheduleApiTest(
 
                 test("관리자") {
                     runExceptionTest(
-                        token = authUtil.defaultStoreAdminLogin(),
+                        token = testAuthUtil.defaultStoreAdminLogin(),
                         method = HttpMethod.PATCH,
                         endpoint = endpoint,
                         expectedErrorCode = AuthErrorCode.ACCESS_DENIED
@@ -304,12 +304,12 @@ class ScheduleApiTest(
 
             test("해당 일정이 ${ScheduleStatus.AVAILABLE} 상태이면 정상 응답") {
                 val createdSchedule: ScheduleEntity = dummyInitializer.createSchedule(
-                    adminToken = authUtil.defaultStoreAdminLogin(),
+                    adminToken = testAuthUtil.defaultStoreAdminLogin(),
                     request = createRequest
                 )
 
                 runTest(
-                    token = authUtil.defaultUserLogin(),
+                    token = testAuthUtil.defaultUserLogin(),
                     on = {
                         patch("/schedules/${createdSchedule.id}/hold")
                     },
@@ -326,7 +326,7 @@ class ScheduleApiTest(
 
             test("예약이 없으면 실패한다.") {
                 runExceptionTest(
-                    token = authUtil.defaultUserLogin(),
+                    token = testAuthUtil.defaultUserLogin(),
                     method = HttpMethod.PATCH,
                     endpoint = "/schedules/$INVALID_PK/hold",
                     expectedErrorCode = ScheduleErrorCode.SCHEDULE_NOT_FOUND
@@ -334,7 +334,7 @@ class ScheduleApiTest(
             }
 
             test("해당 일정이 ${ScheduleStatus.AVAILABLE} 상태가 아니면 실패한다.") {
-                val adminToken = authUtil.defaultStoreAdminLogin()
+                val adminToken = testAuthUtil.defaultStoreAdminLogin()
 
                 val createdSchedule: ScheduleEntity = dummyInitializer.createSchedule(
                     adminToken = adminToken,
@@ -361,7 +361,7 @@ class ScheduleApiTest(
                 )
 
                 runExceptionTest(
-                    token = authUtil.defaultUserLogin(),
+                    token = testAuthUtil.defaultUserLogin(),
                     method = HttpMethod.PATCH,
                     endpoint = "/schedules/${createdSchedule.id}/hold",
                     expectedErrorCode = ScheduleErrorCode.SCHEDULE_NOT_AVAILABLE
@@ -389,7 +389,7 @@ class ScheduleApiTest(
 
                 test("회원") {
                     runExceptionTest(
-                        token = authUtil.defaultUserLogin(),
+                        token = testAuthUtil.defaultUserLogin(),
                         method = HttpMethod.PATCH,
                         requestBody = updateRequest,
                         endpoint = endpoint,
@@ -402,7 +402,7 @@ class ScheduleApiTest(
                         val admin = AdminFixture.create(permissionLevel = it)
 
                         runExceptionTest(
-                            token = authUtil.adminLogin(admin),
+                            token = testAuthUtil.adminLogin(admin),
                             method = HttpMethod.PATCH,
                             requestBody = updateRequest,
                             endpoint = endpoint,
@@ -414,14 +414,14 @@ class ScheduleApiTest(
 
             test("정상 수정 및 감사 정보 변경 확인") {
                 val createdSchedule: ScheduleEntity = dummyInitializer.createSchedule(
-                    adminToken = authUtil.defaultStoreAdminLogin(),
+                    adminToken = testAuthUtil.defaultStoreAdminLogin(),
                     request = createRequest.copy(
                         date = LocalDate.now().plusDays(1),
                         time = LocalTime.now().plusMinutes(1),
                     )
                 )
 
-                val otherAdminToken = authUtil.adminLogin(
+                val otherAdminToken = testAuthUtil.adminLogin(
                     AdminFixture.create(account = "otherAdmin", phone = "01099999999")
                 )
 
@@ -449,7 +449,7 @@ class ScheduleApiTest(
             }
 
             test("입력값이 없으면 수정하지 않는다.") {
-                val token = authUtil.defaultStoreAdminLogin()
+                val token = testAuthUtil.defaultStoreAdminLogin()
 
                 val createdSchedule: ScheduleEntity = dummyInitializer.createSchedule(
                     adminToken = token,
@@ -477,7 +477,7 @@ class ScheduleApiTest(
 
             test("일정이 없으면 실패한다.") {
                 runExceptionTest(
-                    token = authUtil.defaultStoreAdminLogin(),
+                    token = testAuthUtil.defaultStoreAdminLogin(),
                     method = HttpMethod.PATCH,
                     requestBody = updateRequest,
                     endpoint = "/schedules/${INVALID_PK}",
@@ -486,7 +486,7 @@ class ScheduleApiTest(
             }
 
             test("입력된 날짜 + 시간이 현재 시간 이전이면 실패한다.") {
-                val token = authUtil.defaultStoreAdminLogin()
+                val token = testAuthUtil.defaultStoreAdminLogin()
                 val createdSchedule: ScheduleEntity = dummyInitializer.createSchedule(
                     adminToken = token,
                     request =
@@ -518,7 +518,7 @@ class ScheduleApiTest(
 
                 test("회원") {
                     runExceptionTest(
-                        token = authUtil.defaultUserLogin(),
+                        token = testAuthUtil.defaultUserLogin(),
                         method = HttpMethod.DELETE,
                         endpoint = endpoint,
                         expectedErrorCode = AuthErrorCode.ACCESS_DENIED
@@ -530,7 +530,7 @@ class ScheduleApiTest(
                         val admin = AdminFixture.create(permissionLevel = it)
 
                         runExceptionTest(
-                            token = authUtil.adminLogin(admin),
+                            token = testAuthUtil.adminLogin(admin),
                             method = HttpMethod.DELETE,
                             endpoint = endpoint,
                             expectedErrorCode = AuthErrorCode.ACCESS_DENIED
@@ -540,7 +540,7 @@ class ScheduleApiTest(
             }
 
             test("정상 삭제") {
-                val token = authUtil.defaultStoreAdminLogin()
+                val token = testAuthUtil.defaultStoreAdminLogin()
                 val createdSchedule: ScheduleEntity = dummyInitializer.createSchedule(
                     adminToken = token,
                     request = createRequest
@@ -560,7 +560,7 @@ class ScheduleApiTest(
             }
 
             test("예약 중이거나 예약이 완료된 일정이면 실패한다.") {
-                val token = authUtil.defaultStoreAdminLogin()
+                val token = testAuthUtil.defaultStoreAdminLogin()
 
                 val createdSchedule: ScheduleEntity = dummyInitializer.createSchedule(
                     adminToken = token,
diff --git a/src/test/kotlin/roomescape/supports/KotestConfig.kt b/src/test/kotlin/roomescape/supports/KotestConfig.kt
index 553afd7f..5ee8b11c 100644
--- a/src/test/kotlin/roomescape/supports/KotestConfig.kt
+++ b/src/test/kotlin/roomescape/supports/KotestConfig.kt
@@ -47,11 +47,11 @@ abstract class FunSpecSpringbootTest : FunSpec({
     @LocalServerPort
     var port: Int = 0
 
-    lateinit var authUtil: AuthUtil
+    lateinit var testAuthUtil: TestAuthUtil
 
     override suspend fun beforeSpec(spec: Spec) {
         RestAssured.port = port
-        authUtil = AuthUtil(userRepository, adminRepository, storeRepository)
+        testAuthUtil = TestAuthUtil(userRepository, adminRepository, storeRepository)
     }
 }
 
diff --git a/src/test/kotlin/roomescape/supports/TestAuthUtil.kt b/src/test/kotlin/roomescape/supports/TestAuthUtil.kt
new file mode 100644
index 00000000..55e66d0d
--- /dev/null
+++ b/src/test/kotlin/roomescape/supports/TestAuthUtil.kt
@@ -0,0 +1,94 @@
+package roomescape.supports
+
+import io.restassured.module.kotlin.extensions.Extract
+import io.restassured.module.kotlin.extensions.Given
+import io.restassured.module.kotlin.extensions.Then
+import io.restassured.module.kotlin.extensions.When
+import org.springframework.data.repository.findByIdOrNull
+import org.springframework.http.HttpStatus
+import org.springframework.http.MediaType
+import roomescape.admin.infrastructure.persistence.AdminEntity
+import roomescape.admin.infrastructure.persistence.AdminRepository
+import roomescape.auth.web.LoginRequest
+import roomescape.common.dto.PrincipalType
+import roomescape.store.infrastructure.persistence.StoreRepository
+import roomescape.user.infrastructure.persistence.UserEntity
+import roomescape.user.infrastructure.persistence.UserRepository
+import roomescape.user.web.UserCreateRequest
+
+class TestAuthUtil(
+    private val userRepository: UserRepository,
+    private val adminRepository: AdminRepository,
+    private val storeRepository: StoreRepository,
+) {
+    fun createAdmin(admin: AdminEntity): AdminEntity {
+        val storeId = admin.storeId
+        if (storeId != null && storeRepository.findByIdOrNull(storeId) == null) {
+            storeRepository.save(
+                StoreFixture.create(
+                    id = storeId,
+                    businessRegNum = randomBusinessRegNum(),
+                )
+            )
+        }
+
+        return adminRepository.save(admin)
+    }
+
+    fun signup(request: UserCreateRequest): UserEntity {
+        val userId: Long = Given {
+            contentType(MediaType.APPLICATION_JSON_VALUE)
+            body(request)
+        } When {
+            post("/users")
+        } Then {
+            statusCode(HttpStatus.OK.value())
+        } Extract {
+            path("data.id")
+        }
+
+        return userRepository.findByIdOrNull(userId)
+            ?: throw AssertionError("Unexpected Exception Occurred.")
+    }
+
+    fun adminLogin(admin: AdminEntity): String {
+        val saved = createAdmin(admin)
+        val requestBody = LoginRequest(saved.account, saved.password, PrincipalType.ADMIN)
+
+        return Given {
+            contentType(MediaType.APPLICATION_JSON_VALUE)
+            body(requestBody)
+        } When {
+            post("/auth/login")
+        } Then {
+            statusCode(200)
+        } Extract {
+            path("data.accessToken")
+        }
+    }
+
+    fun defaultStoreAdminLogin(): String = adminLogin(AdminFixture.storeDefault)
+    fun defaultHqAdminLogin(): String = adminLogin(AdminFixture.hqDefault)
+
+    fun userLogin(user: UserEntity): String {
+        if (userRepository.findByEmail(user.email) == null) {
+            userRepository.save(user)
+        }
+
+        return Given {
+            contentType(MediaType.APPLICATION_JSON_VALUE)
+            body(LoginRequest(account = user.email, password = user.password, principalType = PrincipalType.USER))
+        } When {
+            post("/auth/login")
+        } Then {
+            statusCode(200)
+        } Extract {
+            path("data.accessToken")
+        }
+    }
+
+    fun defaultUserLogin(): String = userLogin(UserFixture.default)
+
+    fun defaultUser(): UserEntity = userRepository.findByEmail(UserFixture.default.email)
+        ?: userRepository.save(UserFixture.default)
+}
\ No newline at end of file
diff --git a/src/test/kotlin/roomescape/theme/ThemeApiTest.kt b/src/test/kotlin/roomescape/theme/HQAdminThemeApiTest.kt
similarity index 84%
rename from src/test/kotlin/roomescape/theme/ThemeApiTest.kt
rename to src/test/kotlin/roomescape/theme/HQAdminThemeApiTest.kt
index 4007516a..e253b886 100644
--- a/src/test/kotlin/roomescape/theme/ThemeApiTest.kt
+++ b/src/test/kotlin/roomescape/theme/HQAdminThemeApiTest.kt
@@ -19,13 +19,12 @@ import roomescape.theme.business.MIN_PRICE
 import roomescape.theme.exception.ThemeErrorCode
 import roomescape.theme.infrastructure.persistence.ThemeEntity
 import roomescape.theme.infrastructure.persistence.ThemeRepository
-import roomescape.theme.web.ThemeIdListRequest
 import roomescape.theme.web.ThemeUpdateRequest
 import roomescape.supports.*
 import roomescape.supports.ThemeFixture.createRequest
 import kotlin.random.Random
 
-class ThemeApiTest(
+class HQAdminThemeApiTest(
     private val themeRepository: ThemeRepository
 ) : FunSpecSpringbootTest() {
 
@@ -45,7 +44,7 @@ class ThemeApiTest(
 
                 test("회원") {
                     runExceptionTest(
-                        token = authUtil.defaultUserLogin(),
+                        token = testAuthUtil.defaultUserLogin(),
                         method = HttpMethod.POST,
                         requestBody = createRequest,
                         endpoint = endpoint,
@@ -58,7 +57,7 @@ class ThemeApiTest(
                         val admin = AdminFixture.createStoreAdmin(permissionLevel = it)
 
                         runExceptionTest(
-                            token = authUtil.adminLogin(admin),
+                            token = testAuthUtil.adminLogin(admin),
                             method = HttpMethod.POST,
                             requestBody = createRequest,
                             endpoint = endpoint,
@@ -71,7 +70,7 @@ class ThemeApiTest(
                             val admin = AdminFixture.createHqAdmin(permissionLevel = it)
 
                             runExceptionTest(
-                                token = authUtil.adminLogin(admin),
+                                token = testAuthUtil.adminLogin(admin),
                                 method = HttpMethod.POST,
                                 requestBody = createRequest,
                                 endpoint = endpoint,
@@ -84,7 +83,7 @@ class ThemeApiTest(
 
 
             test("정상 생성 및 감사 정보 확인") {
-                val token = authUtil.defaultHqAdminLogin()
+                val token = testAuthUtil.defaultHqAdminLogin()
 
                 runTest(
                     token = token,
@@ -112,7 +111,7 @@ class ThemeApiTest(
             }
 
             test("이미 동일한 이름의 테마가 있으면 실패한다.") {
-                val token = authUtil.defaultHqAdminLogin()
+                val token = testAuthUtil.defaultHqAdminLogin()
                 val commonName = "test123"
                 dummyInitializer.createTheme(
                     adminToken = token,
@@ -135,7 +134,7 @@ class ThemeApiTest(
             }
 
             test("금액이 ${MIN_PRICE}원 미만이면 실패한다.") {
-                val token = authUtil.defaultHqAdminLogin()
+                val token = testAuthUtil.defaultHqAdminLogin()
                 runTest(
                     token = token,
                     using = {
@@ -158,7 +157,7 @@ class ThemeApiTest(
                 }
 
                 test("field: availableMinutes") {
-                    val token = authUtil.defaultHqAdminLogin()
+                    val token = testAuthUtil.defaultHqAdminLogin()
                     runTest(
                         token = token,
                         using = {
@@ -172,7 +171,7 @@ class ThemeApiTest(
                 }
 
                 test("field: expectedMinutesFrom") {
-                    val token = authUtil.defaultHqAdminLogin()
+                    val token = testAuthUtil.defaultHqAdminLogin()
                     runTest(
                         token = token,
                         using = {
@@ -186,7 +185,7 @@ class ThemeApiTest(
                 }
 
                 test("field: expectedMinutesTo") {
-                    val token = authUtil.defaultHqAdminLogin()
+                    val token = testAuthUtil.defaultHqAdminLogin()
                     runTest(
                         token = token,
                         using = {
@@ -202,7 +201,7 @@ class ThemeApiTest(
 
             context("시간 범위가 잘못 지정되면 실패한다.") {
                 test("최소 예상 시간 > 최대 예상 시간") {
-                    val token = authUtil.defaultHqAdminLogin()
+                    val token = testAuthUtil.defaultHqAdminLogin()
                     runTest(
                         token = token,
                         using = {
@@ -219,7 +218,7 @@ class ThemeApiTest(
                 }
 
                 test("최대 예상 시간 > 이용 가능 시간") {
-                    val token = authUtil.defaultHqAdminLogin()
+                    val token = testAuthUtil.defaultHqAdminLogin()
                     runTest(
                         token = token,
                         using = {
@@ -249,7 +248,7 @@ class ThemeApiTest(
                 }
 
                 test("field: minParticipants") {
-                    val token = authUtil.defaultHqAdminLogin()
+                    val token = testAuthUtil.defaultHqAdminLogin()
                     runTest(
                         token = token,
                         using = {
@@ -263,7 +262,7 @@ class ThemeApiTest(
                 }
 
                 test("field: maxParticipants") {
-                    val token = authUtil.defaultHqAdminLogin()
+                    val token = testAuthUtil.defaultHqAdminLogin()
                     runTest(
                         token = token,
                         using = {
@@ -279,7 +278,7 @@ class ThemeApiTest(
 
             context("인원 범위가 잘못 지정되면 실패한다.") {
                 test("최소 인원 > 최대 인원") {
-                    val token = authUtil.defaultHqAdminLogin()
+                    val token = testAuthUtil.defaultHqAdminLogin()
                     runTest(
                         token = token,
                         using = {
@@ -297,59 +296,6 @@ class ThemeApiTest(
             }
         }
 
-        context("입력된 모든 ID에 대한 테마를 조회한다.") {
-            test("정상 응답") {
-                val adminToken = authUtil.defaultHqAdminLogin()
-                val themeSize = 3
-                val themeIds = mutableListOf<Long>()
-
-                for (i in 1..themeSize) {
-                    dummyInitializer.createTheme(adminToken, createRequest.copy(name = "test$i"))
-                        .also { themeIds.add(it.id) }
-                }
-
-                runTest(
-                    token = authUtil.defaultUserLogin(),
-                    using = {
-                        body(ThemeIdListRequest(themeIds))
-                    },
-                    on = {
-                        post("/themes/batch")
-                    },
-                    expect = {
-                        statusCode(HttpStatus.OK.value())
-                        body("data.themes.size()", equalTo(themeSize))
-                    }
-                )
-            }
-
-            test("없는 테마가 있으면 생략한다.") {
-                val token = authUtil.defaultHqAdminLogin()
-                val themeSize = 3
-                val themeIds = mutableListOf<Long>()
-
-                for (i in 1..themeSize) {
-                    dummyInitializer.createTheme(token, createRequest.copy(name = "test$i"))
-                        .also { themeIds.add(it.id) }
-                }
-
-                themeIds.add(INVALID_PK)
-                runTest(
-                    token = authUtil.defaultUserLogin(),
-                    using = {
-                        body(ThemeIdListRequest(themeIds))
-                    },
-                    on = {
-                        post("/themes/batch")
-                    },
-                    expect = {
-                        statusCode(HttpStatus.OK.value())
-                        body("data.themes.size()", equalTo(themeSize))
-                    }
-                )
-            }
-        }
-
         context("관리자가 모든 테마를 조회한다.") {
             val endpoint = "/admin/themes"
             val requests = listOf(
@@ -368,7 +314,7 @@ class ThemeApiTest(
 
                 test("회원") {
                     runExceptionTest(
-                        token = authUtil.defaultUserLogin(),
+                        token = testAuthUtil.defaultUserLogin(),
                         method = HttpMethod.GET,
                         endpoint = endpoint,
                         expectedErrorCode = AuthErrorCode.ACCESS_DENIED
@@ -380,7 +326,7 @@ class ThemeApiTest(
                         val admin = AdminFixture.createStoreAdmin(permissionLevel = it)
 
                         runExceptionTest(
-                            token = authUtil.adminLogin(admin),
+                            token = testAuthUtil.adminLogin(admin),
                             method = HttpMethod.POST,
                             requestBody = createRequest,
                             endpoint = endpoint,
@@ -392,7 +338,7 @@ class ThemeApiTest(
 
 
             test("비공개 테마까지 포함하여 간단한 정보만 조회된다.") {
-                val token = authUtil.defaultHqAdminLogin()
+                val token = testAuthUtil.defaultHqAdminLogin()
                 requests.forEach { dummyInitializer.createTheme(token, it) }
 
                 runTest(
@@ -411,40 +357,6 @@ class ThemeApiTest(
             }
         }
 
-        context("ID로 테마 정보를 조회한다.") {
-            test("성공 응답") {
-                val createdTheme: ThemeEntity = dummyInitializer.createTheme(
-                    adminToken = authUtil.defaultHqAdminLogin(),
-                    request = createRequest
-                )
-
-                runTest(
-                    on = {
-                        get("/themes/${createdTheme.id}")
-                    },
-                    expect = {
-                        body("data.id", equalTo(createdTheme.id))
-                        body("data.name", equalTo(createdTheme.name))
-                        assertProperties(
-                            props = setOf(
-                                "id", "name", "thumbnailUrl", "description", "difficulty", "price",
-                                "minParticipants", "maxParticipants",
-                                "availableMinutes", "expectedMinutesFrom", "expectedMinutesTo"
-                            ),
-                        )
-                    }
-                )
-            }
-
-            test("테마가 없으면 실패한다.") {
-                runExceptionTest(
-                    method = HttpMethod.GET,
-                    endpoint = "/themes/$INVALID_PK",
-                    expectedErrorCode = ThemeErrorCode.THEME_NOT_FOUND
-                )
-            }
-        }
-
         context("관리자 페이지에서 특정 테마의 상세 정보를 조회한다.") {
             context("권한이 없으면 접근할 수 없다.") {
                 val endpoint = "/admin/themes/$INVALID_PK"
@@ -459,7 +371,7 @@ class ThemeApiTest(
 
                 test("회원") {
                     runExceptionTest(
-                        token = authUtil.defaultUserLogin(),
+                        token = testAuthUtil.defaultUserLogin(),
                         method = HttpMethod.GET,
                         endpoint = endpoint,
                         expectedErrorCode = AuthErrorCode.ACCESS_DENIED
@@ -471,7 +383,7 @@ class ThemeApiTest(
                         val admin = AdminFixture.createStoreAdmin(permissionLevel = it)
 
                         runExceptionTest(
-                            token = authUtil.adminLogin(admin),
+                            token = testAuthUtil.adminLogin(admin),
                             method = HttpMethod.GET,
                             endpoint = endpoint,
                             expectedErrorCode = AuthErrorCode.ACCESS_DENIED
@@ -483,7 +395,7 @@ class ThemeApiTest(
                             val admin = AdminFixture.createHqAdmin(permissionLevel = it)
 
                             runExceptionTest(
-                                token = authUtil.adminLogin(admin),
+                                token = testAuthUtil.adminLogin(admin),
                                 method = HttpMethod.GET,
                                 endpoint = endpoint,
                                 expectedErrorCode = AuthErrorCode.ACCESS_DENIED
@@ -494,7 +406,7 @@ class ThemeApiTest(
             }
 
             test("정상 응답") {
-                val token = authUtil.defaultHqAdminLogin()
+                val token = testAuthUtil.defaultHqAdminLogin()
                 val createdTheme = dummyInitializer.createTheme(
                     adminToken = token,
                     request = createRequest
@@ -522,7 +434,7 @@ class ThemeApiTest(
 
             test("테마가 없으면 실패한다.") {
                 runExceptionTest(
-                    token = authUtil.defaultHqAdminLogin(),
+                    token = testAuthUtil.defaultHqAdminLogin(),
                     method = HttpMethod.GET,
                     endpoint = "/admin/themes/$INVALID_PK",
                     expectedErrorCode = ThemeErrorCode.THEME_NOT_FOUND
@@ -531,7 +443,6 @@ class ThemeApiTest(
         }
 
         context("테마를 삭제한다.") {
-
             context("권한이 없으면 접근할 수 없다.") {
                 val endpoint = "/admin/themes/${INVALID_PK}"
 
@@ -545,7 +456,7 @@ class ThemeApiTest(
 
                 test("회원") {
                     runExceptionTest(
-                        token = authUtil.defaultUserLogin(),
+                        token = testAuthUtil.defaultUserLogin(),
                         method = HttpMethod.DELETE,
                         endpoint = endpoint,
                         expectedErrorCode = AuthErrorCode.ACCESS_DENIED
@@ -557,7 +468,7 @@ class ThemeApiTest(
                         val admin = AdminFixture.createStoreAdmin(permissionLevel = it)
 
                         runExceptionTest(
-                            token = authUtil.adminLogin(admin),
+                            token = testAuthUtil.adminLogin(admin),
                             method = HttpMethod.DELETE,
                             endpoint = endpoint,
                             expectedErrorCode = AuthErrorCode.ACCESS_DENIED
@@ -569,7 +480,7 @@ class ThemeApiTest(
                             val admin = AdminFixture.createHqAdmin(permissionLevel = it)
 
                             runExceptionTest(
-                                token = authUtil.adminLogin(admin),
+                                token = testAuthUtil.adminLogin(admin),
                                 method = HttpMethod.DELETE,
                                 endpoint = endpoint,
                                 expectedErrorCode = AuthErrorCode.ACCESS_DENIED
@@ -580,7 +491,7 @@ class ThemeApiTest(
             }
 
             test("정상 삭제") {
-                val token = authUtil.defaultHqAdminLogin()
+                val token = testAuthUtil.defaultHqAdminLogin()
                 val createdTheme = dummyInitializer.createTheme(
                     adminToken = token,
                     request = createRequest
@@ -601,7 +512,7 @@ class ThemeApiTest(
 
             test("테마가 없으면 실패한다.") {
                 runExceptionTest(
-                    token = authUtil.defaultHqAdminLogin(),
+                    token = testAuthUtil.defaultHqAdminLogin(),
                     method = HttpMethod.DELETE,
                     endpoint = "/admin/themes/$INVALID_PK",
                     expectedErrorCode = ThemeErrorCode.THEME_NOT_FOUND
@@ -625,7 +536,7 @@ class ThemeApiTest(
 
                 test("회원") {
                     runExceptionTest(
-                        token = authUtil.defaultUserLogin(),
+                        token = testAuthUtil.defaultUserLogin(),
                         method = HttpMethod.PATCH,
                         endpoint = endpoint,
                         requestBody = request,
@@ -638,7 +549,7 @@ class ThemeApiTest(
                         val admin = AdminFixture.createStoreAdmin(permissionLevel = it)
 
                         runExceptionTest(
-                            token = authUtil.adminLogin(admin),
+                            token = testAuthUtil.adminLogin(admin),
                             method = HttpMethod.PATCH,
                             endpoint = endpoint,
                             requestBody = request,
@@ -651,7 +562,7 @@ class ThemeApiTest(
                             val admin = AdminFixture.createHqAdmin(permissionLevel = it)
 
                             runExceptionTest(
-                                token = authUtil.adminLogin(admin),
+                                token = testAuthUtil.adminLogin(admin),
                                 method = HttpMethod.PATCH,
                                 endpoint = endpoint,
                                 requestBody = request,
@@ -666,10 +577,10 @@ class ThemeApiTest(
 
             test("정상 수정 및 감사 정보 변경 확인") {
                 val createdTheme: ThemeEntity = dummyInitializer.createTheme(
-                    adminToken = authUtil.defaultHqAdminLogin(),
+                    adminToken = testAuthUtil.defaultHqAdminLogin(),
                     request = createRequest.copy(name = "theme-${Random.nextInt()}")
                 )
-                val otherAdminToken: String = authUtil.adminLogin(
+                val otherAdminToken: String = testAuthUtil.adminLogin(
                     AdminFixture.createHqAdmin(permissionLevel = AdminPermissionLevel.WRITABLE)
                 )
 
@@ -696,12 +607,12 @@ class ThemeApiTest(
 
             test("입력값이 없으면 수정하지 않는다.") {
                 val createdTheme: ThemeEntity = dummyInitializer.createTheme(
-                    adminToken = authUtil.defaultHqAdminLogin(),
+                    adminToken = testAuthUtil.defaultHqAdminLogin(),
                     request = createRequest.copy(name = "theme-${Random.nextInt()}")
                 )
 
                 runTest(
-                    token = authUtil.defaultHqAdminLogin(),
+                    token = testAuthUtil.defaultHqAdminLogin(),
                     using = {
                         body(ThemeUpdateRequest())
                     },
@@ -721,7 +632,7 @@ class ThemeApiTest(
 
             test("테마가 없으면 실패한다.") {
                 runExceptionTest(
-                    token = authUtil.defaultHqAdminLogin(),
+                    token = testAuthUtil.defaultHqAdminLogin(),
                     method = HttpMethod.PATCH,
                     endpoint = "/admin/themes/$INVALID_PK",
                     requestBody = updateRequest,
@@ -730,7 +641,7 @@ class ThemeApiTest(
             }
 
             test("금액이 ${MIN_PRICE}원 미만이면 실패한다.") {
-                val adminToken = authUtil.defaultHqAdminLogin()
+                val adminToken = testAuthUtil.defaultHqAdminLogin()
                 val createdTheme: ThemeEntity = dummyInitializer.createTheme(
                     adminToken = adminToken,
                     request = createRequest.copy(name = "theme-${Random.nextInt()}")
@@ -750,7 +661,7 @@ class ThemeApiTest(
                 lateinit var createdTheme: ThemeEntity
 
                 beforeTest {
-                    adminToken = authUtil.defaultHqAdminLogin()
+                    adminToken = testAuthUtil.defaultHqAdminLogin()
                     createdTheme = dummyInitializer.createTheme(
                         adminToken = adminToken,
                         request = createRequest.copy(name = "theme-${Random.nextInt()}")
@@ -793,7 +704,7 @@ class ThemeApiTest(
                 lateinit var createdTheme: ThemeEntity
 
                 beforeTest {
-                    adminToken = authUtil.defaultHqAdminLogin()
+                    adminToken = testAuthUtil.defaultHqAdminLogin()
                     createdTheme = dummyInitializer.createTheme(
                         adminToken = adminToken,
                         request = createRequest.copy(name = "theme-${Random.nextInt()}")
@@ -834,7 +745,7 @@ class ThemeApiTest(
                 lateinit var createdTheme: ThemeEntity
 
                 beforeTest {
-                    adminToken = authUtil.defaultHqAdminLogin()
+                    adminToken = testAuthUtil.defaultHqAdminLogin()
                     createdTheme = dummyInitializer.createTheme(
                         adminToken = adminToken,
                         request = createRequest.copy(name = "theme-${Random.nextInt()}")
@@ -867,7 +778,7 @@ class ThemeApiTest(
                 lateinit var createdTheme: ThemeEntity
 
                 beforeTest {
-                    adminToken = authUtil.defaultHqAdminLogin()
+                    adminToken = testAuthUtil.defaultHqAdminLogin()
                     createdTheme = dummyInitializer.createTheme(
                         adminToken = adminToken,
                         request = createRequest.copy(name = "theme-${Random.nextInt()}")
diff --git a/src/test/kotlin/roomescape/user/UserApiTest.kt b/src/test/kotlin/roomescape/user/UserApiTest.kt
index b396ba97..6fc8167e 100644
--- a/src/test/kotlin/roomescape/user/UserApiTest.kt
+++ b/src/test/kotlin/roomescape/user/UserApiTest.kt
@@ -145,7 +145,7 @@ class UserApiTest(
 
                 test("관리자") {
                     runExceptionTest(
-                        token = authUtil.defaultStoreAdminLogin(),
+                        token = testAuthUtil.defaultStoreAdminLogin(),
                         method = HttpMethod.GET,
                         endpoint = endpoint,
                         expectedErrorCode = AuthErrorCode.ACCESS_DENIED
@@ -154,8 +154,8 @@ class UserApiTest(
             }
 
             test("정상 응답") {
-                val user = authUtil.defaultUser()
-                val token = authUtil.userLogin(user)
+                val user = testAuthUtil.defaultUser()
+                val token = testAuthUtil.userLogin(user)
 
                 runTest(
                     token = token,