Fix tests

core/src/test/java/cz/muni/fi/pa165/core/service/common/TestObject.java

 package cz.muni.fi.pa165.core.service.common;
 
 import cz.muni.fi.pa165.core.data.domain.common.DomainEntity;
-import lombok.Getter;
-import lombok.RequiredArgsConstructor;
-import lombok.Setter;
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
 
 /**
  * Sample object representing entity for the purpose of tests.
  */
-@RequiredArgsConstructor
-@Getter
-@Setter
+@Entity
 public class TestObject extends DomainEntity {
 
-    private final String description;
+    @Column
+    private String description;
+
+    public TestObject() {
+    }
+
+    public TestObject(String description) {
+        this.description = description;
+    }
+
+    public String getDescription() {
+        return description;
+    }
 }

core/src/test/java/cz/muni/fi/pa165/core/service/common/TestObjectService.java

 package cz.muni.fi.pa165.core.service.common;
 
+import org.springframework.stereotype.Service;
+
+@Service
 public interface TestObjectService extends BaseService<TestObject, Long> {
 
 }