Infra: Build Test 및 Unit Test CI 파이프라인 구축

.github/scripts/generate-coverage-badge.sh

@@ -0,0 +1,55 @@
+#!/bin/bash
+
+set -e
+
+REPORT_FILE="build/reports/jacoco/test/jacocoTestReport.xml"
+BADGE_FILE="badges/coverage.svg"
+
+mkdir -p badges
+
+if [ ! -f "$REPORT_FILE" ]; then
+  echo "❌ Report not found: $REPORT_FILE"
+  exit 1
+fi
+
+# awk로 missed, covered 값 추출
+read missed covered < <(awk -F'"' '/<counter type="LINE"/ {print $4, $6}' "$REPORT_FILE")
+
+total=$((missed + covered))
+percent=$(awk "BEGIN { printf \"%.2f\", ($covered / $total) * 100 }")
+
+# 색상 결정
+if (( $(echo "$percent >= 90" | bc -l) )); then
+  color="4c1" # brightgreen
+elif (( $(echo "$percent >= 75" | bc -l) )); then
+  color="dfb317" # yellow
+else
+  color="e05d44" # red
+fi
+
+# SVG badge 생성
+cat > "$BADGE_FILE" <<EOF
+<svg xmlns="http://www.w3.org/2000/svg" width="130" height="20">
+  <linearGradient id="b" x2="0" y2="100%">
+    <stop offset="0" stop-color="#eee" stop-opacity=".7"/>
+    <stop offset="1" stop-opacity=".7"/>
+  </linearGradient>
+  <mask id="a">
+    <rect width="130" height="20" rx="3" fill="#fff"/>
+  </mask>
+  <g mask="url(#a)">
+    <rect width="75" height="20" fill="#555"/>
+    <rect x="75" width="55" height="20" fill="#$color"/>
+    <rect width="130" height="20" fill="url(#b)"/>
+  </g>
+  <g fill="#fff" text-anchor="middle"
+      font-family="DejaVu Sans,Verdana,Geneva,sans-serif" font-size="11">
+    <text x="37.5" y="15" fill="#010101" fill-opacity=".3">coverage</text>
+    <text x="37.5" y="14">coverage</text>
+    <text x="101.5" y="15" fill="#010101" fill-opacity=".3">${percent}%</text>
+    <text x="101.5" y="14">${percent}%</text>
+  </g>
+</svg>
+EOF
+
+echo "✅ Coverage badge generated: ${percent}% -> $BADGE_FILE"

.github/workflows/pr-ci.yml

@@ -0,0 +1,87 @@
+name: Spring CI for Pull Request
+
+on:
+  pull_request:
+    branches: [ main, dev ]
+    types: [opened, synchronize, reopened]
+
+permissions:
+  contents: write
+  pull-requests: write
+
+jobs:
+  build-and-test:
+    name: Build, Test, and Coverage
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up JDK 21
+        uses: actions/setup-java@v4
+        with:
+          java-version: '21'
+          distribution: 'temurin'
+
+      - name: Grant execute permission for gradlew
+        run: chmod +x ./gradlew
+
+      - name: Run Tests and Generate Coverage
+        run: ./gradlew clean test jacocoTestReport --no-daemon
+
+      - name: Upload Test Report
+        uses: actions/upload-artifact@v4
+        with:
+          name: test-report
+          path: build/reports/tests/test/
+
+      - name: Upload Coverage Report
+        uses: actions/upload-artifact@v4
+        with:
+          name: coverage-report
+          path: build/reports/jacoco/test/html/
+
+      - name: Extract JaCoCo Coverage Percentage
+        id: coverage
+        run: |
+          xml_file="build/reports/jacoco/test/jacocoTestReport.xml"
+
+          missed=$(awk -F'"' '/<counter type="LINE"/ {print $4}' "$xml_file")
+          covered=$(awk -F'"' '/<counter type="LINE"/ {print $6}' "$xml_file")
+
+          total=$((missed + covered))
+          percent=$(awk "BEGIN { printf \"%.2f\", ($covered / $total) * 100 }")
+
+          echo "COVERAGE=$percent" >> "$GITHUB_OUTPUT"
+
+      - name: Comment PR with Test and Coverage Result
+        if: always()
+        uses: marocchino/sticky-pull-request-comment@v2
+        with:
+          header: test-results
+          message: |
+            ### ✅ 테스트 결과 for PR
+            **Build:** ${{ job.status }}
+
+            🧪 테스트 실행 with Gradle  
+            📈 **Coverage:** `${{ steps.jacoco.outputs.COVERAGE }}%`
+
+            📁 [Test Report](https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }})
+            📁 [Coverage Report (HTML)](https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }})
+
+      - name: Fail PR if tests fail
+        if: failure()
+        run: |
+          echo "❌ Tests failed. Please fix them before merging."
+          exit 1
+      - name: Generate Coverage Badge
+        run: |
+          chmod +x .github/scripts/generate-coverage-badge.sh
+          .github/scripts/generate-coverage-badge.sh
+
+      - name: Commit & Push Coverage Badge
+        uses: stefanzweifel/git-auto-commit-action@v5
+        with:
+          commit_message: "chore: update coverage badge"
+          file_pattern: badges/coverage.svg

README.md

@@ -1,6 +1,6 @@
 # 🎮 마비노기 경매장 거래 내역 조회 및 통계 서비스 
 
-[![Coverage](https://img.shields.io/codecov/c/github/devnogi/open-api-batch-server/main)](https://codecov.io/gh/devnogi/open-api-batch-server)
+![Coverage](https://github.com/devnogi/open-api-batch-server/dev/badges/coverage.svg)
 [![License](https://img.shields.io/github/license/devnogi/open-api-batch-server)](LICENSE)
 [![Last Commit](https://img.shields.io/github/last-commit/devnogi/open-api-batch-server)](https://github.com/devnogi/open-api-batch-server)
 

build.gradle.kts

@@ -7,6 +7,7 @@ plugins {
     id("io.spring.dependency-management") version "1.1.4"
     id("org.asciidoctor.jvm.convert") version "4.0.2"
     id("com.diffplug.spotless") version "6.25.0"
+    id("jacoco")
 }
 
 group = property("projectGroup") as String
@@ -18,6 +19,7 @@ java {
     }
 }
 
+
 val querydslDir = "$buildDir/generated/querydsl"
 
 sourceSets["main"].java.srcDirs(querydslDir)
@@ -95,12 +97,44 @@ dependencies {
     testImplementation("org.flywaydb.flyway-test-extensions:flyway-spring-test:${property("flywayTestExtensionVersion")}")
 }
 
+extensions.configure<JacocoPluginExtension>("jacoco") {
+    toolVersion = "0.8.10"
+}
+
 // QueryDSL Q 클래스 생성 위치
 tasks.withType<JavaCompile> {
     options.annotationProcessorGeneratedSourcesDirectory = file(querydslDir)
     options.annotationProcessorPath = configurations.annotationProcessor.get()
 }
 
+tasks.test {
+    useJUnitPlatform()
+    finalizedBy("jacocoTestReport") // 테스트 끝나면 커버리지 리포트 생성
+}
+
+tasks.named<JacocoReport>("jacocoTestReport") {
+    dependsOn(tasks.test)
+
+    reports {
+        xml.required.set(true)
+        html.required.set(true)
+    }
+
+    classDirectories.setFrom(
+        fileTree("${buildDir}/classes/java/main") {
+            exclude(
+                "**/config/**",
+                "**/dto/**",
+                "**/entity/**",
+                "**/exception/**"
+            )
+        }
+    )
+
+    sourceDirectories.setFrom(files("src/main/java"))
+    executionData.setFrom(fileTree(buildDir).include("jacoco/test.exec"))
+}
+
 // Spotless
 spotless {
     java {

src/main/java/until/the/eternity/auctionhistory/application/service/AuctionHistoryService.java

@@ -1,5 +1,6 @@
 package until.the.eternity.auctionhistory.application.service;
 
+import java.util.List;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.data.domain.Page;
@@ -18,8 +19,6 @@
 import until.the.eternity.common.request.PageRequestDto;
 import until.the.eternity.common.response.PageResponseDto;
 
-import java.util.List;
-
 @Service
 @RequiredArgsConstructor
 @Slf4j

src/main/java/until/the/eternity/auctionhistory/application/service/fetcher/AuctionHistoryFetcher.java

@@ -1,5 +1,7 @@
 package until.the.eternity.auctionhistory.application.service.fetcher;
 
+import java.util.ArrayList;
+import java.util.List;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Component;
@@ -9,9 +11,6 @@
 import until.the.eternity.auctionhistory.interfaces.external.dto.OpenApiAuctionHistoryResponse;
 import until.the.eternity.common.enums.ItemCategory;
 
-import java.util.ArrayList;
-import java.util.List;
-
 @Slf4j
 @Component
 @RequiredArgsConstructor

src/main/java/until/the/eternity/auctionhistory/application/service/persister/AuctionHistoryPersister.java

@@ -1,5 +1,6 @@
 package until.the.eternity.auctionhistory.application.service.persister;
 
+import java.util.List;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Component;
@@ -11,8 +12,6 @@
 import until.the.eternity.auctionhistory.interfaces.external.dto.OpenApiAuctionHistoryResponse;
 import until.the.eternity.common.enums.ItemCategory;
 
-import java.util.List;
-
 @Slf4j
 @RequiredArgsConstructor
 @Component

src/main/java/until/the/eternity/auctionhistory/domain/entity/AuctionHistory.java

@@ -1,11 +1,10 @@
 package until.the.eternity.auctionhistory.domain.entity;
 
 import jakarta.persistence.*;
-import lombok.*;
-import until.the.eternity.itemoption.domain.entity.ItemOption;
-
 import java.time.Instant;
 import java.util.List;
+import lombok.*;
+import until.the.eternity.itemoption.domain.entity.ItemOption;
 
 @Entity
 @Table(name = "auction_history")

src/main/java/until/the/eternity/auctionhistory/domain/mapper/AuctionHistoryMapper.java

@@ -1,14 +1,13 @@
 package until.the.eternity.auctionhistory.domain.mapper;
 
+import java.util.List;
 import org.mapstruct.Mapper;
 import org.mapstruct.Mapping;
 import until.the.eternity.auctionhistory.domain.entity.AuctionHistory;
 import until.the.eternity.auctionhistory.interfaces.rest.dto.response.AuctionHistoryDetailResponse;
 import until.the.eternity.auctionhistory.interfaces.rest.dto.response.ItemOptionResponse;
 import until.the.eternity.itemoption.domain.entity.ItemOption;
 
-import java.util.List;
-
 /**
  * AuctionHistory Entity to internal.responseDto transfer mapper class 데이터 흐름은 external.responseDto
  * -> entity -> internal.responseDto 단방향으로 흐름

src/main/java/until/the/eternity/auctionhistory/domain/mapper/OpenApiAuctionHistoryMapper.java

@@ -1,5 +1,6 @@
 package until.the.eternity.auctionhistory.domain.mapper;
 
+import java.time.Instant;
 import org.mapstruct.Context;
 import org.mapstruct.Mapper;
 import org.mapstruct.Mapping;
@@ -8,8 +9,6 @@
 import until.the.eternity.auctionhistory.interfaces.external.dto.OpenApiAuctionHistoryResponse;
 import until.the.eternity.common.enums.ItemCategory;
 
-import java.time.Instant;
-
 @Mapper(componentModel = "spring", uses = OpenApiItemOptionMapper.class)
 public interface OpenApiAuctionHistoryMapper {
 

src/main/java/until/the/eternity/auctionhistory/domain/repository/AuctionHistoryRepositoryPort.java

@@ -1,13 +1,12 @@
 package until.the.eternity.auctionhistory.domain.repository;
 
+import java.util.List;
+import java.util.Optional;
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.Pageable;
 import until.the.eternity.auctionhistory.domain.entity.AuctionHistory;
 import until.the.eternity.auctionhistory.interfaces.rest.dto.request.AuctionHistorySearchRequest;
 
-import java.util.List;
-import java.util.Optional;
-
 /** 경매장 거래 내역 POJO Repository - Mock 또는 Stub 으로 대체해 단위 테스트 용이성 확보 */
 public interface AuctionHistoryRepositoryPort {
 

src/main/java/until/the/eternity/auctionhistory/domain/service/AuctionHistoryDuplicateChecker.java

@@ -1,13 +1,12 @@
 package until.the.eternity.auctionhistory.domain.service;
 
+import java.util.Collection;
+import java.util.List;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Component;
 import until.the.eternity.auctionhistory.domain.repository.AuctionHistoryRepositoryPort;
 import until.the.eternity.auctionhistory.interfaces.external.dto.OpenApiAuctionHistoryResponse;
 
-import java.util.Collection;
-import java.util.List;
-
 @Component
 @RequiredArgsConstructor
 public class AuctionHistoryDuplicateChecker {

src/main/java/until/the/eternity/auctionhistory/domain/service/fetcher/AuctionHistoryFetcherPort.java

@@ -1,10 +1,9 @@
 package until.the.eternity.auctionhistory.domain.service.fetcher;
 
+import java.util.List;
 import until.the.eternity.auctionhistory.interfaces.external.dto.OpenApiAuctionHistoryResponse;
 import until.the.eternity.common.enums.ItemCategory;
 
-import java.util.List;
-
 public interface AuctionHistoryFetcherPort {
     List<OpenApiAuctionHistoryResponse> fetch(ItemCategory category);
 }

src/main/java/until/the/eternity/auctionhistory/domain/service/persister/AuctionHistoryPersisterPort.java

@@ -1,10 +1,9 @@
 package until.the.eternity.auctionhistory.domain.service.persister;
 
+import java.util.List;
 import until.the.eternity.auctionhistory.interfaces.external.dto.OpenApiAuctionHistoryResponse;
 import until.the.eternity.common.enums.ItemCategory;
 
-import java.util.List;
-
 public interface AuctionHistoryPersisterPort {
 
     void saveIfNotExists(List<OpenApiAuctionHistoryResponse> dtoList, ItemCategory category);