diff --git a/src/test/kotlin/dev/usbharu/hideout/service/ap/APNoteServiceImplTest.kt b/src/test/kotlin/dev/usbharu/hideout/service/ap/APNoteServiceImplTest.kt
index bc9ab9c6..628a8eff 100644
--- a/src/test/kotlin/dev/usbharu/hideout/service/ap/APNoteServiceImplTest.kt
+++ b/src/test/kotlin/dev/usbharu/hideout/service/ap/APNoteServiceImplTest.kt
@@ -3,6 +3,8 @@
 
 package dev.usbharu.hideout.service.ap
 
+import dev.usbharu.hideout.config.ApplicationConfig
+import dev.usbharu.hideout.config.CharacterLimit
 import dev.usbharu.hideout.domain.model.hideout.entity.Post
 import dev.usbharu.hideout.domain.model.hideout.entity.User
 import dev.usbharu.hideout.domain.model.hideout.entity.Visibility
@@ -21,21 +23,28 @@ import org.junit.jupiter.api.Test
 import org.mockito.Mockito.anyLong
 import org.mockito.Mockito.eq
 import org.mockito.kotlin.*
-import org.springframework.boot.context.config.ConfigData
 import utils.JsonObjectMapper.objectMapper
 import utils.TestApplicationConfig.testApplicationConfig
+import java.net.URL
 import java.time.Instant
 import kotlin.test.assertEquals
 
 class APNoteServiceImplTest {
+
+    val userBuilder = User.UserBuilder(CharacterLimit(), ApplicationConfig(URL("https://example.com")))
+    val postBuilder = Post.PostBuilder(CharacterLimit())
+
     @Test
     fun `createPost 新しい投稿`() {
         val mediaQueryService = mock<MediaQueryService> {
             onBlocking { findByPostId(anyLong()) } doReturn emptyList()
         }
+
+
+
         runTest {
             val followers = listOf(
-                User.of(
+                userBuilder.of(
                     2L,
                     "follower",
                     "follower.example.com",
@@ -49,7 +58,7 @@ class APNoteServiceImplTest {
                     createdAt = Instant.now(),
                     keyId = "a"
                 ),
-                User.of(
+                userBuilder.of(
                     3L,
                     "follower2",
                     "follower2.example.com",
@@ -65,7 +74,7 @@ class APNoteServiceImplTest {
                 )
             )
             val userQueryService = mock<UserQueryService> {
-                onBlocking { findById(eq(1L)) } doReturn User.of(
+                onBlocking { findById(eq(1L)) } doReturn userBuilder.of(
                     1L,
                     "test",
                     "example.com",
@@ -99,9 +108,10 @@ class APNoteServiceImplTest {
                     postService = mock(),
                     apResourceResolveService = mock(),
                     apRequestService = mock(),
-                    transaction = mock()
+                    transaction = mock(),
+                    postBuilder = postBuilder
                 )
-            val postEntity = Post.of(
+            val postEntity = postBuilder.of(
                 1L,
                 1L,
                 null,
@@ -121,7 +131,7 @@ class APNoteServiceImplTest {
             val mediaQueryService = mock<MediaQueryService> {
                 onBlocking { findByPostId(anyLong()) } doReturn emptyList()
             }
-            Config.configData = ConfigData()
+
             val httpClient = HttpClient(
                 MockEngine { httpRequestData ->
                     assertEquals("https://follower.example.com/inbox", httpRequestData.url.toString())
@@ -141,7 +151,8 @@ class APNoteServiceImplTest {
                 postService = mock(),
                 apResourceResolveService = mock(),
                 apRequestService = mock(),
-                transaction = mock()
+                transaction = mock(),
+                postBuilder = postBuilder
             )
             activityPubNoteService.createNoteJob(
                 JobProps(
diff --git a/src/test/kotlin/dev/usbharu/hideout/service/ap/APReceiveFollowServiceImplTest.kt b/src/test/kotlin/dev/usbharu/hideout/service/ap/APReceiveFollowServiceImplTest.kt
index 89ac6dc2..38c266e1 100644
--- a/src/test/kotlin/dev/usbharu/hideout/service/ap/APReceiveFollowServiceImplTest.kt
+++ b/src/test/kotlin/dev/usbharu/hideout/service/ap/APReceiveFollowServiceImplTest.kt
@@ -3,10 +3,13 @@
 
 package dev.usbharu.hideout.service.ap
 
+import dev.usbharu.hideout.config.ApplicationConfig
+import dev.usbharu.hideout.config.CharacterLimit
 import dev.usbharu.hideout.domain.model.ap.Follow
 import dev.usbharu.hideout.domain.model.ap.Image
 import dev.usbharu.hideout.domain.model.ap.Key
 import dev.usbharu.hideout.domain.model.ap.Person
+import dev.usbharu.hideout.domain.model.hideout.entity.Post
 import dev.usbharu.hideout.domain.model.hideout.entity.User
 import dev.usbharu.hideout.domain.model.job.ReceiveFollowJob
 import dev.usbharu.hideout.query.UserQueryService
@@ -21,12 +24,16 @@ import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Test
 import org.mockito.ArgumentMatchers.anyString
 import org.mockito.kotlin.*
-import org.springframework.boot.context.config.ConfigData
 import utils.JsonObjectMapper.objectMapper
 import utils.TestTransaction
+import java.net.URL
 import java.time.Instant
 
 class APReceiveFollowServiceImplTest {
+
+    val userBuilder = User.UserBuilder(CharacterLimit(), ApplicationConfig(URL("https://example.com")))
+    val postBuilder = Post.PostBuilder(CharacterLimit())
+
     @Test
     fun `receiveFollow フォロー受付処理`() = runTest {
         val jobQueueParentService = mock<JobQueueParentService> {
@@ -78,7 +85,6 @@ class APReceiveFollowServiceImplTest {
 
     @Test
     fun `receiveFollowJob フォロー受付処理のJob`() = runTest {
-        Config.configData = ConfigData()
         val person = Person(
             type = emptyList(),
             name = "follower",
@@ -110,7 +116,7 @@ class APReceiveFollowServiceImplTest {
         }
         val userQueryService = mock<UserQueryService> {
             onBlocking { findByUrl(eq("https://example.com")) } doReturn
-                    User.of(
+                    userBuilder.of(
                         id = 1L,
                         name = "test",
                         domain = "example.com",
@@ -120,11 +126,13 @@ class APReceiveFollowServiceImplTest {
                         outbox = "https://example.com/outbox",
                         url = "https://example.com",
                         publicKey = "",
+                        password = "a",
+                        privateKey = "a",
                         createdAt = Instant.now(),
                         keyId = "a"
                     )
             onBlocking { findByUrl(eq("https://follower.example.com")) } doReturn
-                    User.of(
+                    userBuilder.of(
                         id = 2L,
                         name = "follower",
                         domain = "follower.example.com",
diff --git a/src/test/kotlin/dev/usbharu/hideout/service/ap/resource/APResourceResolveServiceImplTest.kt b/src/test/kotlin/dev/usbharu/hideout/service/ap/resource/APResourceResolveServiceImplTest.kt
index 344a07d8..87f5a553 100644
--- a/src/test/kotlin/dev/usbharu/hideout/service/ap/resource/APResourceResolveServiceImplTest.kt
+++ b/src/test/kotlin/dev/usbharu/hideout/service/ap/resource/APResourceResolveServiceImplTest.kt
@@ -1,6 +1,9 @@
 package dev.usbharu.hideout.service.ap.resource
 
+import dev.usbharu.hideout.config.ApplicationConfig
+import dev.usbharu.hideout.config.CharacterLimit
 import dev.usbharu.hideout.domain.model.ap.Object
+import dev.usbharu.hideout.domain.model.hideout.entity.Post
 import dev.usbharu.hideout.domain.model.hideout.entity.User
 import dev.usbharu.hideout.repository.UserRepository
 import io.ktor.client.*
@@ -16,6 +19,7 @@ import org.mockito.kotlin.any
 import org.mockito.kotlin.doReturn
 import org.mockito.kotlin.mock
 import org.mockito.kotlin.whenever
+import java.net.URL
 import java.time.Instant
 import kotlin.test.assertEquals
 
@@ -23,6 +27,9 @@ import kotlin.test.assertEquals
 @Disabled
 class APResourceResolveServiceImplTest {
 
+    val userBuilder = User.UserBuilder(CharacterLimit(), ApplicationConfig(URL("https://example.com")))
+    val postBuilder = Post.PostBuilder(CharacterLimit())
+
     @Test
     fun `単純な一回のリクエスト`() = runTest {
 
@@ -36,7 +43,7 @@ class APResourceResolveServiceImplTest {
         val userRepository = mock<UserRepository>()
 
         whenever(userRepository.findById(any())).doReturn(
-            User.of(
+            userBuilder.of(
                 2L,
                 "follower",
                 "follower.example.com",
@@ -72,7 +79,7 @@ class APResourceResolveServiceImplTest {
         val userRepository = mock<UserRepository>()
 
         whenever(userRepository.findById(any())).doReturn(
-            User.of(
+            userBuilder.of(
                 2L,
                 "follower",
                 "follower.example.com",
@@ -111,7 +118,7 @@ class APResourceResolveServiceImplTest {
         val userRepository = mock<UserRepository>()
 
         whenever(userRepository.findById(any())).doReturn(
-            User.of(
+            userBuilder.of(
                 2L,
                 "follower",
                 "follower.example.com",
@@ -161,7 +168,7 @@ class APResourceResolveServiceImplTest {
         val userRepository = mock<UserRepository>()
 
         whenever(userRepository.findById(any())).doReturn(
-            User.of(
+            userBuilder.of(
                 2L,
                 "follower",
                 "follower.example.com",
diff --git a/src/test/kotlin/dev/usbharu/hideout/service/user/UserServiceTest.kt b/src/test/kotlin/dev/usbharu/hideout/service/user/UserServiceTest.kt
index 357dcbfb..663d7f40 100644
--- a/src/test/kotlin/dev/usbharu/hideout/service/user/UserServiceTest.kt
+++ b/src/test/kotlin/dev/usbharu/hideout/service/user/UserServiceTest.kt
@@ -2,24 +2,30 @@
 
 package dev.usbharu.hideout.service.user
 
+import dev.usbharu.hideout.config.ApplicationConfig
+import dev.usbharu.hideout.config.CharacterLimit
 import dev.usbharu.hideout.domain.model.hideout.dto.RemoteUserCreateDto
 import dev.usbharu.hideout.domain.model.hideout.dto.UserCreateDto
+import dev.usbharu.hideout.domain.model.hideout.entity.Post
+import dev.usbharu.hideout.domain.model.hideout.entity.User
 import dev.usbharu.hideout.repository.UserRepository
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.test.runTest
 import org.junit.jupiter.api.Test
 import org.mockito.ArgumentMatchers.anyString
 import org.mockito.kotlin.*
-import org.springframework.boot.context.config.ConfigData
 import utils.TestApplicationConfig.testApplicationConfig
+import java.net.URL
 import java.security.KeyPairGenerator
 import kotlin.test.assertEquals
 import kotlin.test.assertNull
 
 class UserServiceTest {
+    val userBuilder = User.UserBuilder(CharacterLimit(), ApplicationConfig(URL("https://example.com")))
+    val postBuilder = Post.PostBuilder(CharacterLimit())
     @Test
     fun `createLocalUser ローカルユーザーを作成できる`() = runTest {
-        Config.configData = ConfigData(domain = "example.com", url = "https://example.com")
+
         val userRepository = mock<UserRepository> {
             onBlocking { nextId() } doReturn 110001L
         }
@@ -29,7 +35,15 @@ class UserServiceTest {
             onBlocking { generateKeyPair() } doReturn generateKeyPair
         }
         val userService =
-            UserServiceImpl(userRepository, userAuthService, mock(), mock(), mock(), testApplicationConfig)
+            UserServiceImpl(
+                userRepository,
+                userAuthService,
+                mock(),
+                mock(),
+                mock(),
+                userBuilder,
+                testApplicationConfig,
+            )
         userService.createLocalUser(UserCreateDto("test", "testUser", "XXXXXXXXXXXXX", "test"))
         verify(userRepository, times(1)).save(any())
         argumentCaptor<dev.usbharu.hideout.domain.model.hideout.entity.User> {
@@ -50,20 +64,20 @@ class UserServiceTest {
 
     @Test
     fun `createRemoteUser リモートユーザーを作成できる`() = runTest {
-        Config.configData = ConfigData(domain = "remote.example.com", url = "https://remote.example.com")
 
         val userRepository = mock<UserRepository> {
             onBlocking { nextId() } doReturn 113345L
         }
-        val userService = UserServiceImpl(userRepository, mock(), mock(), mock(), mock(), testApplicationConfig)
+        val userService =
+            UserServiceImpl(userRepository, mock(), mock(), mock(), mock(), userBuilder, testApplicationConfig)
         val user = RemoteUserCreateDto(
             name = "test",
-            domain = "example.com",
+            domain = "remote.example.com",
             screenName = "testUser",
             description = "test user",
-            inbox = "https://example.com/inbox",
-            outbox = "https://example.com/outbox",
-            url = "https://example.com",
+            inbox = "https://remote.example.com/inbox",
+            outbox = "https://remote.example.com/outbox",
+            url = "https://remote.example.com",
             publicKey = "-----BEGIN PUBLIC KEY-----...-----END PUBLIC KEY-----",
             keyId = "a",
             following = "",
@@ -78,10 +92,10 @@ class UserServiceTest {
             assertEquals("test user", firstValue.description)
             assertNull(firstValue.password)
             assertEquals(113345L, firstValue.id)
-            assertEquals("https://example.com", firstValue.url)
-            assertEquals("example.com", firstValue.domain)
-            assertEquals("https://example.com/inbox", firstValue.inbox)
-            assertEquals("https://example.com/outbox", firstValue.outbox)
+            assertEquals("https://remote.example.com", firstValue.url)
+            assertEquals("remote.example.com", firstValue.domain)
+            assertEquals("https://remote.example.com/inbox", firstValue.inbox)
+            assertEquals("https://remote.example.com/outbox", firstValue.outbox)
             assertEquals("-----BEGIN PUBLIC KEY-----...-----END PUBLIC KEY-----", firstValue.publicKey)
             assertNull(firstValue.privateKey)
         }