diff --git a/src/test/kotlin/dev/usbharu/hideout/activitypub/service/activity/accept/APDeliverAcceptJobProcessorTest.kt b/src/test/kotlin/dev/usbharu/hideout/activitypub/service/activity/accept/APDeliverAcceptJobProcessorTest.kt
new file mode 100644
index 00000000..4eeded48
--- /dev/null
+++ b/src/test/kotlin/dev/usbharu/hideout/activitypub/service/activity/accept/APDeliverAcceptJobProcessorTest.kt
@@ -0,0 +1,70 @@
+package dev.usbharu.hideout.activitypub.service.activity.accept
+
+import dev.usbharu.hideout.activitypub.domain.model.Accept
+import dev.usbharu.hideout.activitypub.domain.model.Follow
+import dev.usbharu.hideout.activitypub.service.common.APRequestService
+import dev.usbharu.hideout.core.external.job.DeliverAcceptJob
+import dev.usbharu.hideout.core.external.job.DeliverAcceptJobParam
+import dev.usbharu.hideout.core.query.UserQueryService
+import kotlinx.coroutines.test.runTest
+import org.assertj.core.api.Assertions.assertThat
+import org.junit.jupiter.api.Test
+import org.junit.jupiter.api.extension.ExtendWith
+import org.mockito.InjectMocks
+import org.mockito.Mock
+import org.mockito.Spy
+import org.mockito.junit.jupiter.MockitoExtension
+import org.mockito.kotlin.*
+import utils.TestTransaction
+import utils.UserBuilder
+
+@ExtendWith(MockitoExtension::class)
+class APDeliverAcceptJobProcessorTest {
+
+    @Mock
+    private lateinit var apRequestService: APRequestService
+
+    @Mock
+    private lateinit var userQueryService: UserQueryService
+
+    @Mock
+    private lateinit var deliverAcceptJob: DeliverAcceptJob
+
+    @Spy
+    private val transaction = TestTransaction
+
+    @InjectMocks
+    private lateinit var apDeliverAcceptJobProcessor: APDeliverAcceptJobProcessor
+
+    @Test
+    fun `process apPostが発行される`() = runTest {
+        val user = UserBuilder.localUserOf()
+
+        whenever(userQueryService.findById(eq(1))).doReturn(user)
+
+        val accept = Accept(
+            apObject = Follow(
+                apObject = "https://example.com",
+                actor = "https://remote.example.com"
+            ),
+            actor = "https://example.com"
+        )
+        val param = DeliverAcceptJobParam(
+            accept = accept,
+            "https://remote.example.com",
+            1
+        )
+
+        apDeliverAcceptJobProcessor.process(param)
+
+        verify(apRequestService, times(1)).apPost(eq("https://remote.example.com"), eq(accept), eq(user))
+    }
+
+    @Test
+    fun `job DeliverAcceptJobが返ってくる`() {
+        val actual = apDeliverAcceptJobProcessor.job()
+
+        assertThat(actual).isEqualTo(deliverAcceptJob)
+
+    }
+}
diff --git a/src/test/kotlin/dev/usbharu/hideout/activitypub/service/activity/accept/ApAcceptProcessorTest.kt b/src/test/kotlin/dev/usbharu/hideout/activitypub/service/activity/accept/ApAcceptProcessorTest.kt
new file mode 100644
index 00000000..b9015e1d
--- /dev/null
+++ b/src/test/kotlin/dev/usbharu/hideout/activitypub/service/activity/accept/ApAcceptProcessorTest.kt
@@ -0,0 +1,130 @@
+package dev.usbharu.hideout.activitypub.service.activity.accept
+
+import dev.usbharu.hideout.activitypub.domain.exception.IllegalActivityPubObjectException
+import dev.usbharu.hideout.activitypub.domain.model.Accept
+import dev.usbharu.hideout.activitypub.domain.model.Follow
+import dev.usbharu.hideout.activitypub.domain.model.Like
+import dev.usbharu.hideout.activitypub.service.common.ActivityPubProcessContext
+import dev.usbharu.hideout.activitypub.service.common.ActivityType
+import dev.usbharu.hideout.application.config.ActivityPubConfig
+import dev.usbharu.hideout.core.query.UserQueryService
+import dev.usbharu.hideout.core.service.relationship.RelationshipService
+import dev.usbharu.httpsignature.common.HttpHeaders
+import dev.usbharu.httpsignature.common.HttpMethod
+import dev.usbharu.httpsignature.common.HttpRequest
+import kotlinx.coroutines.test.runTest
+import org.assertj.core.api.Assertions.assertThat
+import org.junit.jupiter.api.DynamicTest
+import org.junit.jupiter.api.DynamicTest.dynamicTest
+import org.junit.jupiter.api.Test
+import org.junit.jupiter.api.TestFactory
+import org.junit.jupiter.api.assertThrows
+import org.junit.jupiter.api.extension.ExtendWith
+import org.mockito.InjectMocks
+import org.mockito.Mock
+import org.mockito.Spy
+import org.mockito.junit.jupiter.MockitoExtension
+import org.mockito.kotlin.*
+import utils.TestTransaction
+import utils.UserBuilder
+import java.net.URL
+
+
+@ExtendWith(MockitoExtension::class)
+class ApAcceptProcessorTest {
+
+    @Mock
+    private lateinit var userQueryService: UserQueryService
+
+    @Mock
+    private lateinit var relationshipService: RelationshipService
+
+    @Spy
+    private val transaction = TestTransaction
+
+    @InjectMocks
+    private lateinit var apAcceptProcessor: ApAcceptProcessor
+
+    @Test
+    fun `internalProcess objectがFollowの場合フォローを承認する`() = runTest {
+
+        val json = """"""
+        val objectMapper = ActivityPubConfig().objectMapper()
+        val jsonNode = objectMapper.readTree(json)
+
+        val accept = Accept(
+            apObject = Follow(
+                apObject = "https://example.com",
+                actor = "https://remote.example.com"
+            ),
+            actor = "https://example.com"
+        )
+        val activity = ActivityPubProcessContext<Accept>(
+            accept, jsonNode, HttpRequest(
+                URL("https://example.com"),
+                HttpHeaders(emptyMap()), HttpMethod.POST
+            ), null, true
+        )
+
+        val user = UserBuilder.localUserOf()
+        whenever(userQueryService.findByUrl(eq("https://example.com"))).doReturn(user)
+        val remoteUser = UserBuilder.remoteUserOf()
+        whenever(userQueryService.findByUrl(eq("https://remote.example.com"))).doReturn(remoteUser)
+
+        apAcceptProcessor.internalProcess(activity)
+
+        verify(relationshipService, times(1)).acceptFollowRequest(eq(user.id), eq(remoteUser.id), eq(false))
+    }
+
+    @Test
+    fun `internalProcess objectがFollow以外の場合IllegalActivityPubObjecExceptionが発生する`() = runTest {
+        val json = """"""
+        val objectMapper = ActivityPubConfig().objectMapper()
+        val jsonNode = objectMapper.readTree(json)
+
+        val accept = Accept(
+            apObject = Like(
+                apObject = "https://example.com",
+                actor = "https://remote.example.com",
+                content = "",
+                id = ""
+            ),
+            actor = "https://example.com"
+        )
+        val activity = ActivityPubProcessContext<Accept>(
+            accept, jsonNode, HttpRequest(
+                URL("https://example.com"),
+                HttpHeaders(emptyMap()), HttpMethod.POST
+            ), null, true
+        )
+
+        assertThrows<IllegalActivityPubObjectException> {
+            apAcceptProcessor.internalProcess(activity)
+        }
+    }
+
+    @Test
+    fun `isSupproted Acceptにはtrue`() {
+        val actual = apAcceptProcessor.isSupported(ActivityType.Accept)
+        assertThat(actual).isTrue()
+    }
+
+    @TestFactory
+    fun `isSupported Accept以外にはfalse`(): List<DynamicTest> {
+        return ActivityType
+            .values()
+            .filterNot { it == ActivityType.Accept }
+            .map {
+                dynamicTest("isSupported $it にはfalse") {
+
+                    val actual = apAcceptProcessor.isSupported(it)
+                    assertThat(actual).isFalse()
+                }
+            }
+    }
+
+    @Test
+    fun `type Acceptのclassjavaが返ってくる`() {
+        assertThat(apAcceptProcessor.type()).isEqualTo(Accept::class.java)
+    }
+}