diff --git a/build.gradle b/build.gradle
deleted file mode 100644
index 7655be1..0000000
--- a/build.gradle
+++ /dev/null
@@ -1,28 +0,0 @@
-plugins {
-    id 'java'
-    id 'org.springframework.boot' version '3.4.0'
-    id 'io.spring.dependency-management' version '1.1.6'
-}
-
-group = 'io.jeyong'
-version = '0.0.1-SNAPSHOT'
-
-java {
-    toolchain {
-        languageVersion = JavaLanguageVersion.of(17)
-    }
-}
-
-repositories {
-    mavenCentral()
-}
-
-dependencies {
-    implementation 'org.springframework.boot:spring-boot-starter'
-    testImplementation 'org.springframework.boot:spring-boot-starter-test'
-    testRuntimeOnly 'org.junit.platform:junit-platform-launcher'
-}
-
-tasks.named('test') {
-    useJUnitPlatform()
-}
diff --git a/handler/src/main/resources/application.properties b/handler/src/main/resources/application.properties
deleted file mode 100644
index aae6fda..0000000
--- a/handler/src/main/resources/application.properties
+++ /dev/null
@@ -1 +0,0 @@
-spring.application.name=handler
diff --git a/handler/src/test/java/io/jeyong/handler/HandlerApplicationTests.java b/handler/src/test/java/io/jeyong/handler/HandlerApplicationTests.java
deleted file mode 100644
index da028b1..0000000
--- a/handler/src/test/java/io/jeyong/handler/HandlerApplicationTests.java
+++ /dev/null
@@ -1,13 +0,0 @@
-package io.jeyong.handler;
-
-import org.junit.jupiter.api.Test;
-import org.springframework.boot.test.context.SpringBootTest;
-
-@SpringBootTest
-class HandlerApplicationTests {
-
-    @Test
-    void contextLoads() {
-    }
-
-}
diff --git a/test/build.gradle b/test/build.gradle
index 7655be1..77a0960 100644
--- a/test/build.gradle
+++ b/test/build.gradle
@@ -1,7 +1,7 @@
 plugins {
     id 'java'
-    id 'org.springframework.boot' version '3.4.0'
-    id 'io.spring.dependency-management' version '1.1.6'
+    id 'org.springframework.boot' version '3.0.0'
+    id 'io.spring.dependency-management' version '1.1.0'
 }
 
 group = 'io.jeyong'
@@ -18,7 +18,11 @@ repositories {
 }
 
 dependencies {
-    implementation 'org.springframework.boot:spring-boot-starter'
+    implementation project(':handler')
+    implementation 'org.springframework.boot:spring-boot-starter-web'
+    implementation 'org.projectlombok:lombok'
+    annotationProcessor 'org.projectlombok:lombok'
+
     testImplementation 'org.springframework.boot:spring-boot-starter-test'
     testRuntimeOnly 'org.junit.platform:junit-platform-launcher'
 }
diff --git a/test/src/main/java/io/jeyong/test/TestApplication.java b/test/src/main/java/io/jeyong/test/TestApplication.java
index 0499f37..c8a2bf2 100644
--- a/test/src/main/java/io/jeyong/test/TestApplication.java
+++ b/test/src/main/java/io/jeyong/test/TestApplication.java
@@ -9,5 +9,4 @@ public class TestApplication {
     public static void main(String[] args) {
         SpringApplication.run(TestApplication.class, args);
     }
-
 }
diff --git a/test/src/main/resources/application.properties b/test/src/main/resources/application.properties
deleted file mode 100644
index 15edec8..0000000
--- a/test/src/main/resources/application.properties
+++ /dev/null
@@ -1 +0,0 @@
-spring.application.name=test
diff --git a/test/src/main/resources/application.yml b/test/src/main/resources/application.yml
new file mode 100644
index 0000000..e69de29