frontend-ci.yml

name: Frontend CI Test

on:
  pull_request:
    branches: ["develop"]

permissions:
  checks: write
  pull-requests: write

jobs:
  detect-changes:
    runs-on: ubuntu-latest
    permissions:
      pull-requests: read
    outputs:
      backend: ${{ steps.filter.outputs.backend }}
      frontend: ${{ steps.filter.outputs.frontend }}
    steps:
      - uses: dorny/paths-filter@v3
        id: filter
        with:
          filters: |
            backend:
              - 'backend/**'
            frontend:
              - 'frontend/**'
          list-files: "csv"

  fe-test:
    needs: detect-changes
    if: ${{ needs.detect-changes.outputs.frontend == 'true' }}
    runs-on: ubuntu-latest
    defaults:
      run:
        shell: bash
        working-directory: ./frontend

    steps:
      - name: 모모 레파지토리의 코드를 가져와요 :)
        uses: actions/checkout@v4

      - name: 노드 버젼을 설정해요 :)
        uses: actions/setup-node@v4
        with:
          node-version: "lts/*"

      - name: 이전 의존성을 저장해둔게 있나~? 확인해요 :)
        id: cache
        uses: actions/cache@v4
        with:
          path: "frontend/node_modules"
          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
          restore-keys: |
            ${{ runner.os }}-node-
            ${{ runner.os }}

      - name: package-lock.json을 활용해서 의존성을 깨끗하게 설치해요 :)
        if: steps.cache.outputs.cache-hit != 'true'
        run: npm ci

      - name: RTL을 실행해요 :)
        run: npm run test -- --passWithNoTests

      - name: 테스트 결과를 PR에 코멘트로 등록해요 :)
        uses: EnricoMi/publish-unit-test-result-action@v2
        if: always()
        with:
          files: frontend/test-results/results.xml