diff --git a/src/test/kotlin/dev/usbharu/hideout/EqualsAndToStringTest.kt b/src/test/kotlin/dev/usbharu/hideout/EqualsAndToStringTest.kt
index 7d2454c1..1a339cc3 100644
--- a/src/test/kotlin/dev/usbharu/hideout/EqualsAndToStringTest.kt
+++ b/src/test/kotlin/dev/usbharu/hideout/EqualsAndToStringTest.kt
@@ -96,6 +96,9 @@ class EqualsAndToStringTest {
             .filter {
                 it.superclass == Any::class.java || it.superclass?.packageName?.startsWith("dev.usbharu") ?: true
             }
+            .filterNot {
+                it.superclass.isSealed
+            }
             .filterNot { it == UnicodeEmoji::class.java }
             .map {
 
diff --git a/src/test/kotlin/dev/usbharu/hideout/core/service/reaction/ReactionServiceImplTest.kt b/src/test/kotlin/dev/usbharu/hideout/core/service/reaction/ReactionServiceImplTest.kt
index f3863d64..98558744 100644
--- a/src/test/kotlin/dev/usbharu/hideout/core/service/reaction/ReactionServiceImplTest.kt
+++ b/src/test/kotlin/dev/usbharu/hideout/core/service/reaction/ReactionServiceImplTest.kt
@@ -4,8 +4,10 @@ package dev.usbharu.hideout.core.service.reaction
 import dev.usbharu.hideout.activitypub.service.activity.like.APReactionService
 import dev.usbharu.hideout.application.service.id.TwitterSnowflakeIdGenerateService
 import dev.usbharu.hideout.core.domain.model.emoji.UnicodeEmoji
+import dev.usbharu.hideout.core.domain.model.post.PostRepository
 import dev.usbharu.hideout.core.domain.model.reaction.Reaction
 import dev.usbharu.hideout.core.domain.model.reaction.ReactionRepository
+import dev.usbharu.hideout.core.service.notification.NotificationService
 import kotlinx.coroutines.test.runTest
 import org.junit.jupiter.api.Test
 import org.junit.jupiter.api.extension.ExtendWith
@@ -18,6 +20,12 @@ import utils.PostBuilder
 @ExtendWith(MockitoExtension::class)
 class ReactionServiceImplTest {
 
+    @Mock
+    private lateinit var notificationService: NotificationService
+
+    @Mock
+    private lateinit var postRepository: PostRepository
+
     @Mock
     private lateinit var reactionRepository: ReactionRepository
 
@@ -35,6 +43,9 @@ class ReactionServiceImplTest {
         whenever(reactionRepository.existByPostIdAndActor(eq(post.id), eq(post.actorId))).doReturn(
             false
         )
+        whenever(postRepository.findById(eq(post.id))).doReturn(post)
+        whenever(reactionRepository.save(any())).doAnswer { it.arguments[0] as Reaction }
+
         val generateId = TwitterSnowflakeIdGenerateService.generateId()
         whenever(reactionRepository.generateId()).doReturn(generateId)
 
@@ -50,7 +61,8 @@ class ReactionServiceImplTest {
         whenever(reactionRepository.existByPostIdAndActor(eq(post.id), eq(post.actorId))).doReturn(
             true
         )
-
+        whenever(postRepository.findById(eq(post.id))).doReturn(post)
+        whenever(reactionRepository.save(any())).doAnswer { it.arguments[0] as Reaction }
         val generateId = TwitterSnowflakeIdGenerateService.generateId()
 
         whenever(reactionRepository.generateId()).doReturn(generateId)
@@ -67,6 +79,8 @@ class ReactionServiceImplTest {
         whenever(reactionRepository.findByPostIdAndActorIdAndEmojiId(eq(post.id), eq(post.actorId), eq(0))).doReturn(
             null
         )
+        whenever(postRepository.findById(eq(post.id))).doReturn(post)
+        whenever(reactionRepository.save(any())).doAnswer { it.arguments[0] as Reaction }
         val generateId = TwitterSnowflakeIdGenerateService.generateId()
         whenever(reactionRepository.generateId()).doReturn(generateId)
 
@@ -83,6 +97,8 @@ class ReactionServiceImplTest {
         whenever(reactionRepository.findByPostIdAndActorIdAndEmojiId(eq(post.id), eq(post.actorId), eq(0))).doReturn(
             Reaction(id, UnicodeEmoji("❤"), post.id, post.actorId)
         )
+        whenever(postRepository.findById(eq(post.id))).doReturn(post)
+        whenever(reactionRepository.save(any())).doAnswer { it.arguments[0] as Reaction }
         val generateId = TwitterSnowflakeIdGenerateService.generateId()
         whenever(reactionRepository.generateId()).doReturn(generateId)
 
diff --git a/src/test/kotlin/dev/usbharu/hideout/core/service/relationship/RelationshipServiceImplTest.kt b/src/test/kotlin/dev/usbharu/hideout/core/service/relationship/RelationshipServiceImplTest.kt
index 44e43a17..cd338e15 100644
--- a/src/test/kotlin/dev/usbharu/hideout/core/service/relationship/RelationshipServiceImplTest.kt
+++ b/src/test/kotlin/dev/usbharu/hideout/core/service/relationship/RelationshipServiceImplTest.kt
@@ -10,6 +10,7 @@ import dev.usbharu.hideout.core.domain.model.actor.ActorRepository
 import dev.usbharu.hideout.core.domain.model.relationship.Relationship
 import dev.usbharu.hideout.core.domain.model.relationship.RelationshipRepository
 import dev.usbharu.hideout.core.service.follow.SendFollowDto
+import dev.usbharu.hideout.core.service.notification.NotificationService
 import kotlinx.coroutines.test.runTest
 import org.junit.jupiter.api.Test
 import org.junit.jupiter.api.assertThrows
@@ -25,6 +26,10 @@ import java.net.URL
 @ExtendWith(MockitoExtension::class)
 class RelationshipServiceImplTest {
 
+
+    @Mock
+    private lateinit var notificationService: NotificationService
+
     @Spy
     private val applicationConfig = ApplicationConfig(URL("https://example.com"))