diff --git a/src/main/java/ru/cathub/telegabot/model/BotUser.java b/src/main/java/ru/cathub/telegabot/model/BotUser.java
index d3fe75e..2aca2af 100644
--- a/src/main/java/ru/cathub/telegabot/model/BotUser.java
+++ b/src/main/java/ru/cathub/telegabot/model/BotUser.java
@@ -13,8 +13,12 @@ import java.util.List;
 @NoArgsConstructor
 @AllArgsConstructor
 @Entity
+@Setter
 public class BotUser {
 
+    public BotUser(long l, String testuser) {
+    }
+
     public enum UserType {
         USER, ADMIN   }
 
diff --git a/src/test/java/ru/cathub/telegabot/service/impl/BookCreationServiceImplTest.java b/src/test/java/ru/cathub/telegabot/service/impl/BookCreationServiceImplTest.java
index b4f444c..4d541ee 100644
--- a/src/test/java/ru/cathub/telegabot/service/impl/BookCreationServiceImplTest.java
+++ b/src/test/java/ru/cathub/telegabot/service/impl/BookCreationServiceImplTest.java
@@ -3,6 +3,7 @@ package ru.cathub.telegabot.service.impl;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.ArgumentCaptor;
 import org.mockito.InjectMocks;
 import org.mockito.Mock;
 import org.mockito.junit.jupiter.MockitoExtension;
@@ -35,8 +36,8 @@ class BookCreationServiceImplTest {
     @BeforeEach
     void setUp() {
         testUser = new BotUser();
-        testUser.setId(1L);  // Явная установка ID
-        testUser.setUsername("testuser");
+        testUser.setId(1L);
+        testUser.setChatId(1L); // Явная установка ID
         testCache = new BookCreationCache();
     }
 
diff --git a/src/test/java/ru/cathub/telegabot/service/impl/BookListingServiceImplTest.java b/src/test/java/ru/cathub/telegabot/service/impl/BookListingServiceImplTest.java
index d29ac36..7a729ce 100644
--- a/src/test/java/ru/cathub/telegabot/service/impl/BookListingServiceImplTest.java
+++ b/src/test/java/ru/cathub/telegabot/service/impl/BookListingServiceImplTest.java
@@ -16,6 +16,7 @@ import ru.cathub.telegabot.utils.BookFormatUtils;
 
 import java.util.List;
 
+import static org.junit.jupiter.api.Assertions.assertTrue;
 import static org.mockito.ArgumentMatchers.*;
 import static org.mockito.Mockito.*;
 
diff --git a/src/test/java/ru/cathub/telegabot/service/impl/BookManageServiceImplTest.java b/src/test/java/ru/cathub/telegabot/service/impl/BookManageServiceImplTest.java
index 5510f82..8dc318a 100644
--- a/src/test/java/ru/cathub/telegabot/service/impl/BookManageServiceImplTest.java
+++ b/src/test/java/ru/cathub/telegabot/service/impl/BookManageServiceImplTest.java
@@ -8,8 +8,10 @@ import org.mockito.Mock;
 import org.mockito.junit.jupiter.MockitoExtension;
 import ru.cathub.telegabot.model.BookCreationCache;
 import ru.cathub.telegabot.model.BotUser;
+import ru.cathub.telegabot.repository.UserRepository;
 import ru.cathub.telegabot.service.*;
 
+import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.mockito.ArgumentMatchers.*;
 import static org.mockito.Mockito.*;
 import static ru.cathub.telegabot.utils.Constants.*;