diff --git a/.github/workflows/jacoco.yml b/.github/workflows/jacoco.yml
new file mode 100644
index 0000000..5776c7b
--- /dev/null
+++ b/.github/workflows/jacoco.yml
@@ -0,0 +1,41 @@
+name: PR Test
+
+on:
+  pull_request:
+    types: [ opened, synchronize, reopened ]
+
+permissions: write-all
+
+jobs:
+  test:
+    runs-on: ubuntu-22.04
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v4
+        with:
+          distribution: 'temurin'
+          java-version: '17'
+
+      - name: Create .env file for CI environment
+        run: echo "${{ secrets.ENV_FILE_CONTENT }}" > .env
+
+      - name: Grant execute permission for gradlew
+        run: chmod +x gradlew
+
+      - name: Test with Gradle
+        run: ./gradlew test
+
+      - name: Test Coverage Report
+        id: jacoco
+        uses: madrapps/jacoco-report@v1.7.1
+        with:
+          title: Test Coverage Report
+          paths: ${{ github.workspace }}/build/reports/jacoco/test/jacocoTestReport.xml
+          token: ${{ secrets.GITHUB_TOKEN }}
+          min-coverage-overall: 50
+          min-coverage-changed-files: 70
diff --git a/build.gradle b/build.gradle
index 4c3876a..aa235ab 100644
--- a/build.gradle
+++ b/build.gradle
@@ -2,6 +2,7 @@ plugins {
 	id 'java'
 	id 'org.springframework.boot' version '3.4.5'
 	id 'io.spring.dependency-management' version '1.1.7'
+	id 'jacoco'
 }
 
 group = 'run'
@@ -38,3 +39,28 @@ dependencies {
 tasks.named('test') {
 	useJUnitPlatform()
 }
+
+test {
+	finalizedBy jacocoTestReport
+}
+
+jacoco {
+	toolVersion = "0.8.12"
+}
+
+jacocoTestReport {
+	dependsOn test
+	reports {
+		xml.required.set(true)
+	}
+	afterEvaluate {
+		classDirectories.setFrom(
+				files(classDirectories.files.collect {
+					fileTree(dir: it, exclude: [
+							'**/Q*.class',
+							'**/run/backend/BackendApplication.class'
+					])
+				})
+		)
+	}
+}
\ No newline at end of file
diff --git a/lombok.config b/lombok.config
new file mode 100644
index 0000000..7a21e88
--- /dev/null
+++ b/lombok.config
@@ -0,0 +1 @@
+lombok.addLombokGeneratedAnnotation = true
diff --git a/src/test/java/run/backend/BackendApplicationTests.java b/src/test/java/run/backend/BackendApplicationTests.java
deleted file mode 100644
index d9e66dd..0000000
--- a/src/test/java/run/backend/BackendApplicationTests.java
+++ /dev/null
@@ -1,13 +0,0 @@
-package run.backend;
-
-import org.junit.jupiter.api.Test;
-import org.springframework.boot.test.context.SpringBootTest;
-
-@SpringBootTest
-class BackendApplicationTests {
-
-	@Test
-	void contextLoads() {
-	}
-
-}