diff --git a/Api/src/main/java/picasso/server/api/Application.java b/Api/src/main/java/picasso/server/api/Application.java
index 5b9de905..f91b7648 100644
--- a/Api/src/main/java/picasso/server/api/Application.java
+++ b/Api/src/main/java/picasso/server/api/Application.java
@@ -5,9 +5,11 @@
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.boot.autoconfigure.domain.EntityScan;
+import org.springframework.context.annotation.ComponentScan;
 
 @Slf4j
 @EntityScan("picasso.server.domain")
+@ComponentScan("picasso.server.domain")
 @SpringBootApplication
 @RequiredArgsConstructor
 public class Application {
diff --git a/Api/src/main/java/picasso/server/api/TestService.java b/Api/src/main/java/picasso/server/api/TestService.java
new file mode 100644
index 00000000..1f457c92
--- /dev/null
+++ b/Api/src/main/java/picasso/server/api/TestService.java
@@ -0,0 +1,21 @@
+package picasso.server.api;
+
+import jakarta.transaction.Transactional;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import picasso.server.domain.domains.test.Test;
+import picasso.server.domain.domains.test.TestRepository;
+
+import java.util.Optional;
+
+@Service
+@Transactional
+@RequiredArgsConstructor
+public class TestService {
+    private final TestRepository testRepository;
+
+
+    public Optional<Test> test() {
+        return testRepository.findById(1L);
+    }
+}
diff --git a/Domain/build.gradle b/Domain/build.gradle
index b65c0808..365cd318 100644
--- a/Domain/build.gradle
+++ b/Domain/build.gradle
@@ -2,7 +2,7 @@ bootJar.enabled = false
 jar.enabled = true
 
 dependencies {
-    implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
+    api 'org.springframework.boot:spring-boot-starter-data-jpa'
     api 'org.springframework.boot:spring-boot-starter-validation'
     api 'com.mysql:mysql-connector-j:8.0.33'
 
diff --git a/Domain/src/main/java/picasso/server/domain/domains/test/Test.java b/Domain/src/main/java/picasso/server/domain/domains/test/Test.java
index 8949d8b8..3f3a3443 100644
--- a/Domain/src/main/java/picasso/server/domain/domains/test/Test.java
+++ b/Domain/src/main/java/picasso/server/domain/domains/test/Test.java
@@ -21,4 +21,10 @@ public class Test {
 
     @Column
     private String name;
+
+    private String param1;
+    private String param2;
+    private String param3;
+    private String param4;
+
 }
diff --git a/Domain/src/main/java/picasso/server/domain/domains/test/TestRepository.java b/Domain/src/main/java/picasso/server/domain/domains/test/TestRepository.java
new file mode 100644
index 00000000..c169a74a
--- /dev/null
+++ b/Domain/src/main/java/picasso/server/domain/domains/test/TestRepository.java
@@ -0,0 +1,8 @@
+package picasso.server.domain.domains.test;
+
+
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface TestRepository extends JpaRepository<Test, Long> {
+
+}