diff --git a/data.mv.db b/data.mv.db
new file mode 100644
index 0000000..00ad646
Binary files /dev/null and b/data.mv.db differ
diff --git a/src/main/java/com/example/demo/department/api/DepartmentDto.java b/src/main/java/com/example/demo/department/api/DepartmentDto.java
index 86ec0e0..f54fe45 100644
--- a/src/main/java/com/example/demo/department/api/DepartmentDto.java
+++ b/src/main/java/com/example/demo/department/api/DepartmentDto.java
@@ -5,11 +5,11 @@ import com.fasterxml.jackson.annotation.JsonProperty;
 import jakarta.validation.constraints.NotNull;
 
 public class DepartmentDto {
+    @JsonProperty(access = JsonProperty.Access.READ_ONLY)
     private Long id;
     @NotNull
     private String name;
 
-    @JsonProperty(access = JsonProperty.Access.READ_ONLY)
     public Long getId() {
         return id;
     }
diff --git a/src/main/java/com/example/demo/department/model/DepartmentEntity.java b/src/main/java/com/example/demo/department/model/DepartmentEntity.java
index a815e67..a0ac1a6 100644
--- a/src/main/java/com/example/demo/department/model/DepartmentEntity.java
+++ b/src/main/java/com/example/demo/department/model/DepartmentEntity.java
@@ -17,7 +17,7 @@ public class DepartmentEntity extends BaseEntity {
     public DepartmentEntity() {
     }
 
-    public DepartmentEntity(Long id, String name) {
+    public DepartmentEntity(String name) {
         this.name = name;
     }
 
diff --git a/src/main/java/com/example/demo/directions/api/DirectionsController.java b/src/main/java/com/example/demo/directions/api/DirectionsController.java
index 2c62933..85a8868 100644
--- a/src/main/java/com/example/demo/directions/api/DirectionsController.java
+++ b/src/main/java/com/example/demo/directions/api/DirectionsController.java
@@ -10,6 +10,7 @@ import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.PutMapping;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
 import com.example.demo.core.configuration.Constants;
@@ -44,8 +45,8 @@ public class DirectionsController {
     }
 
     @GetMapping
-    public List<DirectionsDto> getAll() {
-        return directionsService.getAll().stream().map(this::toDto).toList();
+    public List<DirectionsDto> getAll(@RequestParam(name = "departmentId", defaultValue = "0") Long departmentId) {
+        return directionsService.getAll(departmentId).stream().map(this::toDto).toList();
     }
 
     @GetMapping("/{id}")
diff --git a/src/main/java/com/example/demo/directions/api/DirectionsDto.java b/src/main/java/com/example/demo/directions/api/DirectionsDto.java
index 5c31b55..133045d 100644
--- a/src/main/java/com/example/demo/directions/api/DirectionsDto.java
+++ b/src/main/java/com/example/demo/directions/api/DirectionsDto.java
@@ -7,6 +7,7 @@ import jakarta.validation.constraints.NotBlank;
 import jakarta.validation.constraints.NotNull;
 
 public class DirectionsDto {
+    @JsonProperty(access = JsonProperty.Access.READ_ONLY)
     private Long id;
     @NotBlank
     private String code;
@@ -17,7 +18,6 @@ public class DirectionsDto {
     private Long departmentId;
     private String things;
 
-    @JsonProperty(access = JsonProperty.Access.READ_ONLY)
     public Long getId() {
         return id;
     }
diff --git a/src/main/java/com/example/demo/directions/model/DirectionsEntity.java b/src/main/java/com/example/demo/directions/model/DirectionsEntity.java
index ff6833a..10326e3 100644
--- a/src/main/java/com/example/demo/directions/model/DirectionsEntity.java
+++ b/src/main/java/com/example/demo/directions/model/DirectionsEntity.java
@@ -27,7 +27,7 @@ public class DirectionsEntity extends BaseEntity {
     public DirectionsEntity() {
     }
 
-    public DirectionsEntity(Long id, String code, String name, DepartmentEntity department, String things) {
+    public DirectionsEntity(String code, String name, DepartmentEntity department, String things) {
         this.code = code;
         this.name = name;
         this.department = department;
diff --git a/src/main/java/com/example/demo/directions/repository/DirectionsRepository.java b/src/main/java/com/example/demo/directions/repository/DirectionsRepository.java
index ed84f20..83e8851 100644
--- a/src/main/java/com/example/demo/directions/repository/DirectionsRepository.java
+++ b/src/main/java/com/example/demo/directions/repository/DirectionsRepository.java
@@ -1,31 +1,14 @@
 package com.example.demo.directions.repository;
 
+import java.util.List;
 import java.util.Optional;
 
-import org.springframework.data.jpa.repository.Query;
 import org.springframework.data.repository.CrudRepository;
 
 import com.example.demo.directions.model.DirectionsEntity;
 
 public interface DirectionsRepository extends CrudRepository<DirectionsEntity, Long> {
-    Optional<OrderEntity> findOneByUserIdAndId(long userId, long id);
+    Optional<DirectionsEntity> findByNameIgnoreCase(String name);
 
-    List<OrderEntity> findByUserId(long userId);
-
-    List<OrderEntity> findByUserIdAndTypeId(long userId, long typeId);
-
-    // select
-    // tpe.name,
-    // coalesce(sum(order.price), 0),
-    // coalesce(sum(order.count), 0)
-    // from types as tpe
-    // left join orders as order on tpe.id = order.type_id and order.user_id = ?
-    // group by tpe.name order by tpe.id
-    @Query("select "
-            + "t as type, "
-            + "coalesce(sum(o.price), 0) as totalPrice, "
-            + "coalesce(sum(o.count), 0) as totalCount "
-            + "from TypeEntity t left join OrderEntity o on o.type = t and o.user.id = ?1 "
-            + "group by t order by t.id")
-    List<OrderGrouped> getOrdersTotalByType(long userId);
+    List<DirectionsEntity> findByDepartmentId(long departmentId);
 }
diff --git a/src/main/java/com/example/demo/directions/service/DirectionsService.java b/src/main/java/com/example/demo/directions/service/DirectionsService.java
index 88193e7..a0e1801 100644
--- a/src/main/java/com/example/demo/directions/service/DirectionsService.java
+++ b/src/main/java/com/example/demo/directions/service/DirectionsService.java
@@ -1,9 +1,10 @@
 package com.example.demo.directions.service;
 
 import java.util.List;
-import java.util.Optional;
+import java.util.stream.StreamSupport;
 
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 
 import com.example.demo.core.error.NotFoundException;
 import com.example.demo.directions.model.DirectionsEntity;
@@ -13,34 +14,56 @@ import com.example.demo.directions.repository.DirectionsRepository;
 public class DirectionsService {
     private final DirectionsRepository repository;
 
+    private void checkName(String name) {
+        if (repository.findByNameIgnoreCase(name).isPresent()) {
+            throw new IllegalArgumentException(
+                    String.format("Type with name %s is already exists", name));
+        }
+    }
+
     public DirectionsService(DirectionsRepository repository) {
         this.repository = repository;
     }
 
-    public List<DirectionsEntity> getAll() {
-        return repository.getAll();
+    @Transactional(readOnly = true)
+    public List<DirectionsEntity> getAll(Long departmentId) {
+        if (departmentId <= 0L) {
+            return StreamSupport.stream(repository.findAll().spliterator(), false).toList();
+        } else {
+            return repository.findByDepartmentId(departmentId);
+        }
     }
 
+    @Transactional(readOnly = true)
     public DirectionsEntity get(Long id) {
-        return Optional.ofNullable(repository.get(id))
-                .orElseThrow(() -> new NotFoundException(id));
+        return repository.findById(id)
+                .orElseThrow(() -> new NotFoundException(DirectionsEntity.class, id));
     }
 
+    @Transactional
     public DirectionsEntity create(DirectionsEntity entity) {
-        return repository.create(entity);
+        if (entity == null) {
+            throw new IllegalArgumentException("Entity is null");
+        }
+        checkName(entity.getName());
+        return repository.save(entity);
     }
 
+    @Transactional
     public DirectionsEntity update(Long id, DirectionsEntity entity) {
         final DirectionsEntity existsEntity = get(id);
+        checkName(entity.getName());
         existsEntity.setCode(entity.getCode());
         existsEntity.setName(entity.getName());
         existsEntity.setDepartment(entity.getDepartment());
         existsEntity.setThings(entity.getThings());
-        return repository.update(existsEntity);
+        return repository.save(existsEntity);
     }
 
+    @Transactional
     public DirectionsEntity delete(Long id) {
         final DirectionsEntity existsEntity = get(id);
-        return repository.delete(existsEntity);
+        repository.delete(existsEntity);
+        return existsEntity;
     }
 }
diff --git a/src/main/java/com/example/demo/entrysData/api/EntrysDataController.java b/src/main/java/com/example/demo/entrysData/api/EntrysDataController.java
index 582fe51..d8c9930 100644
--- a/src/main/java/com/example/demo/entrysData/api/EntrysDataController.java
+++ b/src/main/java/com/example/demo/entrysData/api/EntrysDataController.java
@@ -45,8 +45,8 @@ public class EntrysDataController {
     }
 
     @GetMapping
-    public List<EntrysDataDto> getAll() {
-        return entrysDataService.getAll().stream().map(this::toDto).toList();
+    public List<EntrysDataDto> getAll(@RequestParam(name = "departmentId", defaultValue = "0") Long departmentId) {
+        return entrysDataService.getAll(departmentId).stream().map(this::toDto).toList();
     }
 
     @GetMapping("/{id}")
@@ -69,8 +69,8 @@ public class EntrysDataController {
         return toDto(entrysDataService.delete(id));
     }
 
-    @PutMapping("/{id2}")
-    public EntrysDataDto updatePassword(@PathVariable(name = "id") Long id,
+    @PutMapping("/{id}")
+    public EntrysDataDto updatePassword(@PathVariable(name = "password") Long id,
             @RequestParam(name = "newPassword") String newPas,
             @RequestParam(name = "oldPassword") String oldPas) {
         return toDto(entrysDataService.updatePassword(id, newPas, oldPas));
diff --git a/src/main/java/com/example/demo/entrysData/api/EntrysDataDto.java b/src/main/java/com/example/demo/entrysData/api/EntrysDataDto.java
index 7effa43..9a5c75f 100644
--- a/src/main/java/com/example/demo/entrysData/api/EntrysDataDto.java
+++ b/src/main/java/com/example/demo/entrysData/api/EntrysDataDto.java
@@ -7,6 +7,7 @@ import jakarta.validation.constraints.Min;
 import jakarta.validation.constraints.NotNull;
 
 public class EntrysDataDto {
+    @JsonProperty(access = JsonProperty.Access.READ_ONLY)
     private Long id;
     @NotNull
     @Min(1)
@@ -18,7 +19,6 @@ public class EntrysDataDto {
     @NotBlank
     private String password;
 
-    @JsonProperty(access = JsonProperty.Access.READ_ONLY)
     public Long getId() {
         return id;
     }
diff --git a/src/main/java/com/example/demo/entrysData/model/EntrysDataEntity.java b/src/main/java/com/example/demo/entrysData/model/EntrysDataEntity.java
index 2d7e8a2..2f65200 100644
--- a/src/main/java/com/example/demo/entrysData/model/EntrysDataEntity.java
+++ b/src/main/java/com/example/demo/entrysData/model/EntrysDataEntity.java
@@ -5,18 +5,29 @@ import java.util.Objects;
 import com.example.demo.core.model.BaseEntity;
 import com.example.demo.department.model.DepartmentEntity;
 
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.JoinColumn;
+import jakarta.persistence.ManyToOne;
+import jakarta.persistence.Table;
+
+@Entity
+@Table(name = "entrysData")
 public class EntrysDataEntity extends BaseEntity {
+    @Column(nullable = false, unique = true, length = 30)
     private String login;
+    @Column(nullable = false, unique = false, length = 25)
     private String password;
+    @Column(nullable = false, unique = false, length = 10)
     private String role;
+    @ManyToOne
+    @JoinColumn(name = "departmentId", nullable = false)
     private DepartmentEntity department;
 
     public EntrysDataEntity() {
-        super();
     }
 
-    public EntrysDataEntity(Long id, String login, String password, String role, DepartmentEntity department) {
-        super(id);
+    public EntrysDataEntity(String login, String password, String role, DepartmentEntity department) {
         this.login = login;
         this.password = password;
         this.role = role;
diff --git a/src/main/java/com/example/demo/entrysData/repository/EntrysDataRepository.java b/src/main/java/com/example/demo/entrysData/repository/EntrysDataRepository.java
index 07d8752..dc39eef 100644
--- a/src/main/java/com/example/demo/entrysData/repository/EntrysDataRepository.java
+++ b/src/main/java/com/example/demo/entrysData/repository/EntrysDataRepository.java
@@ -1,10 +1,16 @@
 package com.example.demo.entrysData.repository;
 
+import java.util.List;
+import java.util.Optional;
+
+import org.springframework.data.repository.CrudRepository;
 import org.springframework.stereotype.Repository;
 
-import com.example.demo.core.repository.MapRepository;
 import com.example.demo.entrysData.model.EntrysDataEntity;
 
 @Repository
-public class EntrysDataRepository extends MapRepository<EntrysDataEntity> {
+public interface EntrysDataRepository extends CrudRepository<EntrysDataEntity, Long> {
+    Optional<EntrysDataEntity> findByloginIgnoreCase(String name);
+
+    List<EntrysDataEntity> findByDepartmentId(long departmentId);
 }
diff --git a/src/main/java/com/example/demo/entrysData/service/EntrysDataService.java b/src/main/java/com/example/demo/entrysData/service/EntrysDataService.java
index c4f860d..9a2b462 100644
--- a/src/main/java/com/example/demo/entrysData/service/EntrysDataService.java
+++ b/src/main/java/com/example/demo/entrysData/service/EntrysDataService.java
@@ -1,9 +1,10 @@
 package com.example.demo.entrysData.service;
 
 import java.util.List;
-import java.util.Optional;
+import java.util.stream.StreamSupport;
 
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 
 import com.example.demo.core.error.NotFoundException;
 import com.example.demo.entrysData.model.EntrysDataEntity;
@@ -17,30 +18,52 @@ public class EntrysDataService {
         this.repository = repository;
     }
 
-    public List<EntrysDataEntity> getAll() {
-        return repository.getAll();
+    private void checklogin(String name) {
+        if (repository.findByloginIgnoreCase(name).isPresent()) {
+            throw new IllegalArgumentException(
+                    String.format("Type with name %s is already exists", name));
+        }
     }
 
+    @Transactional(readOnly = true)
+    public List<EntrysDataEntity> getAll(Long departmentId) {
+        if (departmentId <= 0L) {
+            return StreamSupport.stream(repository.findAll().spliterator(), false).toList();
+        } else {
+            return repository.findByDepartmentId(departmentId);
+        }
+    }
+
+    @Transactional(readOnly = true)
     public EntrysDataEntity get(Long id) {
-        return Optional.ofNullable(repository.get(id))
-                .orElseThrow(() -> new NotFoundException(id));
+        return repository.findById(id)
+                .orElseThrow(() -> new NotFoundException(EntrysDataEntity.class, id));
     }
 
+    @Transactional
     public EntrysDataEntity create(EntrysDataEntity entity) {
-        return repository.create(entity);
+        if (entity == null) {
+            throw new IllegalArgumentException("Entity is null");
+        }
+        checklogin(entity.getLogin());
+        return repository.save(entity);
     }
 
+    @Transactional
     public EntrysDataEntity update(Long id, EntrysDataEntity entity) {
         final EntrysDataEntity existsEntity = get(id);
+        checklogin(entity.getLogin());
         existsEntity.setLogin(entity.getLogin());
         existsEntity.setPassword(entity.getPassword());
         existsEntity.setDepartment(entity.getDepartment());
-        return repository.update(existsEntity);
+        return repository.save(existsEntity);
     }
 
+    @Transactional
     public EntrysDataEntity delete(Long id) {
         final EntrysDataEntity existsEntity = get(id);
-        return repository.delete(existsEntity);
+        repository.delete(existsEntity);
+        return existsEntity;
     }
 
     public Boolean AuthPassword(Long id, String pas) {
@@ -58,6 +81,6 @@ public class EntrysDataService {
         if (truePas.equals(oldPas) && !oldPas.equals(newPas)) {
             existsEntity.setPassword(newPas);
         }
-        return repository.update(existsEntity);
+        return repository.save(existsEntity);
     }
 }
diff --git a/src/main/java/com/example/demo/news/api/NewsDto.java b/src/main/java/com/example/demo/news/api/NewsDto.java
index 9ebc463..c5e17b2 100644
--- a/src/main/java/com/example/demo/news/api/NewsDto.java
+++ b/src/main/java/com/example/demo/news/api/NewsDto.java
@@ -6,6 +6,7 @@ import jakarta.validation.constraints.Min;
 import jakarta.validation.constraints.NotNull;
 
 public class NewsDto {
+    @JsonProperty(access = JsonProperty.Access.READ_ONLY)
     private Long id;
     @NotNull
     private String name;
@@ -17,7 +18,6 @@ public class NewsDto {
     @Min(1)
     private Long departmentId;
 
-    @JsonProperty(access = JsonProperty.Access.READ_ONLY)
     public Long getId() {
         return id;
     }
diff --git a/src/main/java/com/example/demo/news/model/NewsEntity.java b/src/main/java/com/example/demo/news/model/NewsEntity.java
index d2946f6..b34ab1b 100644
--- a/src/main/java/com/example/demo/news/model/NewsEntity.java
+++ b/src/main/java/com/example/demo/news/model/NewsEntity.java
@@ -5,18 +5,29 @@ import java.util.Objects;
 import com.example.demo.core.model.BaseEntity;
 import com.example.demo.department.model.DepartmentEntity;
 
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.JoinColumn;
+import jakarta.persistence.ManyToOne;
+import jakarta.persistence.Table;
+
+@Entity
+@Table(name = "news")
 public class NewsEntity extends BaseEntity {
+    @Column(nullable = false, unique = false, length = 10)
     private String date;
+    @Column(nullable = false, unique = false, length = 15)
     private String name;
+    @Column(nullable = false, unique = false, length = 80)
     private String description;
+    @ManyToOne
+    @JoinColumn(name = "departmentId", nullable = false)
     private DepartmentEntity department;
 
     public NewsEntity() {
-        super();
     }
 
-    public NewsEntity(Long id, String date, String name, String description, DepartmentEntity department) {
-        super(id);
+    public NewsEntity(String date, String name, String description, DepartmentEntity department) {
         this.date = date;
         this.name = name;
         this.description = description;
diff --git a/src/main/java/com/example/demo/news/repository/NewsRepository.java b/src/main/java/com/example/demo/news/repository/NewsRepository.java
index 3e82795..5b546b5 100644
--- a/src/main/java/com/example/demo/news/repository/NewsRepository.java
+++ b/src/main/java/com/example/demo/news/repository/NewsRepository.java
@@ -1,10 +1,16 @@
 package com.example.demo.news.repository;
 
+import java.util.List;
+import java.util.Optional;
+
+import org.springframework.data.repository.CrudRepository;
 import org.springframework.stereotype.Repository;
 
-import com.example.demo.core.repository.MapRepository;
 import com.example.demo.news.model.NewsEntity;
 
 @Repository
-public class NewsRepository extends MapRepository<NewsEntity> {
+public interface NewsRepository extends CrudRepository<NewsEntity, Long> {
+    Optional<NewsEntity> findByNameIgnoreCase(String name);
+
+    List<NewsEntity> findByDepartmentId(long departmentId);
 }
diff --git a/src/main/java/com/example/demo/news/service/NewsService.java b/src/main/java/com/example/demo/news/service/NewsService.java
index 4c20362..1254366 100644
--- a/src/main/java/com/example/demo/news/service/NewsService.java
+++ b/src/main/java/com/example/demo/news/service/NewsService.java
@@ -1,9 +1,9 @@
 package com.example.demo.news.service;
 
 import java.util.List;
-import java.util.Optional;
-import java.util.Objects;
+import java.util.stream.StreamSupport;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 
 import com.example.demo.core.error.NotFoundException;
 import com.example.demo.news.model.NewsEntity;
@@ -17,35 +17,49 @@ public class NewsService {
         this.repository = repository;
     }
 
-    public List<NewsEntity> getAll(Long departmentId) {
-        if (Objects.equals(departmentId, 0L)) {
-            return repository.getAll();
+    private void checkName(String name) {
+        if (repository.findByNameIgnoreCase(name).isPresent()) {
+            throw new IllegalArgumentException(
+                    String.format("Type with name %s is already exists", name));
         }
-        return repository.getAll().stream()
-                .filter(item -> item.getDepartment().getId().equals(departmentId))
-                .toList();
     }
 
+    @Transactional(readOnly = true)
+    public List<NewsEntity> getAll(Long departmentId) {
+        if (departmentId <= 0L) {
+            return StreamSupport.stream(repository.findAll().spliterator(), false).toList();
+        } else {
+            return repository.findByDepartmentId(departmentId);
+        }
+    }
+
+    @Transactional(readOnly = true)
     public NewsEntity get(Long id) {
-        return Optional.ofNullable(repository.get(id))
-                .orElseThrow(() -> new NotFoundException(id));
+        return repository.findById(id)
+                .orElseThrow(() -> new NotFoundException(NewsEntity.class, id));
     }
 
+    @Transactional
     public NewsEntity create(NewsEntity entity) {
-        return repository.create(entity);
+        checkName(entity.getName());
+        return repository.save(entity);
     }
 
+    @Transactional
     public NewsEntity update(Long id, NewsEntity entity) {
         final NewsEntity existsEntity = get(id);
+        checkName(entity.getName());
         existsEntity.setDate(entity.getDate());
         existsEntity.setName(entity.getName());
         existsEntity.setDescription(entity.getDescription());
         existsEntity.setDepartment(entity.getDepartment());
-        return repository.update(existsEntity);
+        return repository.save(existsEntity);
     }
 
+    @Transactional
     public NewsEntity delete(Long id) {
         final NewsEntity existsEntity = get(id);
-        return repository.delete(existsEntity);
+        repository.delete(existsEntity);
+        return existsEntity;
     }
 }
diff --git a/src/test/java/com/example/demo/java/DepartmentsTests.java b/src/test/java/com/example/demo/java/DepartmentsTests.java
index 0e79f9b..0db0b8d 100644
--- a/src/test/java/com/example/demo/java/DepartmentsTests.java
+++ b/src/test/java/com/example/demo/java/DepartmentsTests.java
@@ -1,12 +1,14 @@
 package com.example.demo.java;
 
+import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.MethodOrderer.OrderAnnotation;
-import org.junit.jupiter.api.Order;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.TestMethodOrder;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.dao.DataIntegrityViolationException;
 
 import com.example.demo.core.error.NotFoundException;
 import com.example.demo.department.model.DepartmentEntity;
@@ -18,29 +20,52 @@ class DepartmentsTests {
     @Autowired
     private DepartmentService departmentService;
 
+    private DepartmentEntity department;
+
+    @BeforeEach
+    void createData() {
+        removeData();
+
+        department = departmentService.create(new DepartmentEntity("ИСТ"));
+        departmentService.create(new DepartmentEntity("ГУМ"));
+        departmentService.create(new DepartmentEntity("ИЯ"));
+    }
+
+    @AfterEach
+    void removeData() {
+        departmentService.getAll().forEach(item -> departmentService.delete(item.getId()));
+    }
+
     @Test
     void getTest() {
         Assertions.assertThrows(NotFoundException.class, () -> departmentService.get(0L));
     }
 
     @Test
-    @Order(1)
     void createTest() {
-        departmentService.create(new DepartmentEntity(null, "test1"));
-        departmentService.create(new DepartmentEntity(null, "test2"));
-        final DepartmentEntity last = departmentService.create(new DepartmentEntity(null, "test3"));
         Assertions.assertEquals(3, departmentService.getAll().size());
-        Assertions.assertEquals(last, departmentService.get(3L));
+        Assertions.assertEquals(department, departmentService.get(department.getId()));
+    }
+
+    @Test
+    void createNotUniqueTest() {
+        final DepartmentEntity nonUniquedepartment = new DepartmentEntity("гум");
+        Assertions.assertThrows(IllegalArgumentException.class, () -> departmentService.create(nonUniquedepartment));
+    }
+
+    @Test
+    void createNullableTest() {
+        final DepartmentEntity nullabledepartment = new DepartmentEntity(null);
+        Assertions.assertThrows(DataIntegrityViolationException.class,
+                () -> departmentService.create(nullabledepartment));
     }
 
     @Test
-    @Order(2)
     void updateTest() {
         final String testName = "TESTNAME";
-        final DepartmentEntity entity = departmentService.get(3L);
-        final String oldName = entity.getName();
-        final DepartmentEntity newEntity = departmentService.update(3L,
-                new DepartmentEntity(1L, testName));
+        final String oldName = department.getName();
+        final DepartmentEntity newEntity = departmentService.update(department.getId(),
+                new DepartmentEntity(testName));
         Assertions.assertEquals(3, departmentService.getAll().size());
         Assertions.assertEquals(newEntity, departmentService.get(3L));
 
@@ -49,7 +74,6 @@ class DepartmentsTests {
     }
 
     @Test
-    @Order(3)
     void deleteTest() {
         departmentService.delete(3L);
         Assertions.assertEquals(2, departmentService.getAll().size());
@@ -57,7 +81,7 @@ class DepartmentsTests {
         Assertions.assertEquals(2L, last.getId());
 
         final DepartmentEntity newEntity = departmentService
-                .create(new DepartmentEntity(null, "testtt"));
+                .create(new DepartmentEntity("testtt"));
         Assertions.assertEquals(3, departmentService.getAll().size());
         Assertions.assertEquals(4L, newEntity.getId());
     }
diff --git a/src/test/java/com/example/demo/java/DirectionsTests.java b/src/test/java/com/example/demo/java/DirectionsTests.java
index c5b1535..9443d68 100644
--- a/src/test/java/com/example/demo/java/DirectionsTests.java
+++ b/src/test/java/com/example/demo/java/DirectionsTests.java
@@ -34,7 +34,7 @@ class DirectionsTests {
                 "Русский язык"));
         final DirectionsEntity last = directionsService.create(new DirectionsEntity(null, "09.03.03",
                 "АиСД", new DepartmentEntity(null, "Гум"), "Математика"));
-        Assertions.assertEquals(3, directionsService.getAll().size());
+        Assertions.assertEquals(3, directionsService.getAll(0L).size());
         Assertions.assertEquals(last, directionsService.get(3L));
     }
 
@@ -52,7 +52,7 @@ class DirectionsTests {
         final String oldThin = entity.getThings();
         final DirectionsEntity newEntity = directionsService.update(3L,
                 new DirectionsEntity(1L, testCode, testName, testDep, testThin));
-        Assertions.assertEquals(3, directionsService.getAll().size());
+        Assertions.assertEquals(3, directionsService.getAll(0L).size());
         Assertions.assertEquals(newEntity, directionsService.get(3L));
         Assertions.assertEquals(testCode, newEntity.getCode());
         Assertions.assertNotEquals(oldCode, newEntity.getCode());
@@ -71,14 +71,14 @@ class DirectionsTests {
     @Order(3)
     void deleteTest() {
         directionsService.delete(3L);
-        Assertions.assertEquals(2, directionsService.getAll().size());
+        Assertions.assertEquals(2, directionsService.getAll(0L).size());
         final DirectionsEntity last = directionsService.get(2L);
         Assertions.assertEquals(2L, last.getId());
 
         final DirectionsEntity newEntity = directionsService
                 .create(new DirectionsEntity(null, "test1", "test2",
                         new DepartmentEntity(null, "test3"), "test4"));
-        Assertions.assertEquals(3, directionsService.getAll().size());
+        Assertions.assertEquals(3, directionsService.getAll(0L).size());
         Assertions.assertEquals(4L, newEntity.getId());
     }
 }
diff --git a/src/test/java/com/example/demo/java/EntrysDataTests.java b/src/test/java/com/example/demo/java/EntrysDataTests.java
index ccd1739..4933e5c 100644
--- a/src/test/java/com/example/demo/java/EntrysDataTests.java
+++ b/src/test/java/com/example/demo/java/EntrysDataTests.java
@@ -33,7 +33,7 @@ class EntrysDataTests {
                 new DepartmentEntity(null, "ИСТ")));
         final EntrysDataEntity last = entrysDataService.create(new EntrysDataEntity(null, "user3", "12345", "user",
                 new DepartmentEntity(null, "Гум")));
-        Assertions.assertEquals(3, entrysDataService.getAll().size());
+        Assertions.assertEquals(3, entrysDataService.getAll(0L).size());
         Assertions.assertEquals(last, entrysDataService.get(3L));
     }
 
@@ -49,7 +49,7 @@ class EntrysDataTests {
         final DepartmentEntity oldDep = entity.getDepartment();
         final EntrysDataEntity newEntity = entrysDataService.update(3L,
                 new EntrysDataEntity(1L, testLog, testPas, entity.getRole(), testDep));
-        Assertions.assertEquals(3, entrysDataService.getAll().size());
+        Assertions.assertEquals(3, entrysDataService.getAll(0L).size());
         Assertions.assertEquals(newEntity, entrysDataService.get(3L));
 
         Assertions.assertEquals(testLog, newEntity.getLogin());
@@ -66,14 +66,14 @@ class EntrysDataTests {
     @Order(3)
     void deleteTest() {
         entrysDataService.delete(3L);
-        Assertions.assertEquals(2, entrysDataService.getAll().size());
+        Assertions.assertEquals(2, entrysDataService.getAll(0L).size());
         final EntrysDataEntity last = entrysDataService.get(2L);
         Assertions.assertEquals(2L, last.getId());
 
         final EntrysDataEntity newEntity = entrysDataService
                 .create(new EntrysDataEntity(null, "user4", "12345", "user",
                         new DepartmentEntity(null, "testtt")));
-        Assertions.assertEquals(3, entrysDataService.getAll().size());
+        Assertions.assertEquals(3, entrysDataService.getAll(0L).size());
         Assertions.assertEquals(4L, newEntity.getId());
     }