[merge]: 코드 커버리지 측정 자동화 (#171)

.github/workflows/ci.yml

@@ -7,6 +7,11 @@ on:
       - develop
       - 'weekly/**'
 
+permissions:
+  contents: write
+  issues: write
+  pull-requests: write
+
 jobs:
   build-and-test:
     runs-on: ubuntu-22.04
@@ -36,17 +41,6 @@ jobs:
       - name: Checkout Repository
         uses: actions/checkout@v2
 
-#      - name: Cache Gradle dependencies
-#        uses: actions/cache@v3
-#        with:
-#          path: |
-#            ~/.gradle/caches/modules-2/files-2.1
-#            ~/.gradle/wrapper
-#          key: gradle-${{ runner.os }}-${{ hashFiles('build.gradle', 'settings.gradle') }}
-#          restore-keys: |
-#            gradle-${{ runner.os }}-
-
-
       - name: Decode env.properties from GitHub Secrets
         run: |
           echo "${{ secrets.ENV_FILE }}" | base64 --decode > ./src/main/resources/env.properties
@@ -87,4 +81,33 @@ jobs:
         run: ./gradlew clean build -Dspring.profiles.active=test
 
       - name: Run Tests
-        run: ./gradlew test -Dspring.profiles.active=test
+        run: ./gradlew test -Dspring.profiles.active=test
+
+      - name: Generate JaCoCo Coverage Report
+        run: ./gradlew jacocoTestReport
+
+      - name: Generate Coverage Badge and Summary
+        uses: cicirello/jacoco-badge-generator@v2
+        with:
+          jacoco-csv-file: 'build/reports/jacoco/test/jacocoTestReport.csv'
+          badges-directory: 'badges'
+          generate-branches-badge: true
+          generate-summary: true
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Display Coverage Summary JSON
+        run: |
+          cat badges/coverage-summary.json
+
+      - name: Extract Coverage Information
+        if: ${{ github.event_name == 'pull_request' }}
+        run: |
+          COVERAGE=$(jq '.coverage' badges/coverage-summary.json)
+          BRANCH_COVERAGE=$(jq '.branches' badges/coverage-summary.json)
+          FORMATTED_COVERAGE=$(printf "%.2f" $COVERAGE)
+          FORMATTED_BRANCH_COVERAGE=$(printf "%.2f" $BRANCH_COVERAGE)
+          curl -s -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
+               -X POST \
+               -d "{\"body\": \"### 코드 커버리지\n- Coverage: ${FORMATTED_COVERAGE}%\n- Branches: ${FORMATTED_BRANCH_COVERAGE}%\n\"}" \
+               "https://api.github.com/repos/${{ github.repository }}/issues/${{ github.event.pull_request.number }}/comments"

build.gradle

@@ -3,9 +3,10 @@ plugins {
 	id 'org.springframework.boot' version '3.3.3'
 	id 'io.spring.dependency-management' version '1.1.6'
 	id 'com.google.protobuf' version '0.9.4'
-
+	id 'jacoco'
 }
 
+
 group = 'com.splanet'
 version = '0.0.1-SNAPSHOT'
 
@@ -18,6 +19,7 @@ java {
 test {
 	useJUnitPlatform()
 	systemProperty 'spring.profiles.active', 'test'
+	finalizedBy jacocoTestReport
 }
 
 configurations {
@@ -93,6 +95,7 @@ dependencies {
 
 tasks.named('test') {
 	useJUnitPlatform()
+	finalizedBy jacocoTestReport
 }
 
 protobuf {
@@ -119,4 +122,30 @@ sourceSets {
 			srcDirs 'build/generated/source/proto/main/java', 'build/generated/source/proto/main/grpc'
 		}
 	}
+}
+
+jacoco {
+	toolVersion = "0.8.10"
+}
+
+jacocoTestReport {
+	dependsOn test
+	reports {
+		xml.required.set(true)
+		html.required.set(true)
+		csv.required.set(true)
+	}
+	classDirectories.setFrom(
+			files(classDirectories.files.collect {
+				fileTree(dir: it, exclude: [
+						'**/dto/**',       // dto 패키지 제외
+						'**/config/**',    // config 패키지 제외
+						'**/exception/**', // exception 패키지 제외
+						'**/core/**', // core 패키지 제외
+						'**/mapper/**', // mapper 패키지 제외
+						'**/grpc/**', // grpc 패키지 제외
+						'**/log/**', // log 패키지 제외
+				])
+			})
+	)
 }