test.yml

name: Automatic Test

on: [push, pull_request, workflow_dispatch]

jobs:
  test:
    runs-on: ubuntu-latest
    timeout-minutes: 20

    strategy:
      # We conduct tests on a combination of so many platforms,
      # not only to test compatibility,
      # but also to identify bugs that may not be detected without extensive repetition.
      matrix:
        postgresql-version: [latest, 12]
        elasticsearch-version: [8.12.2, 8.0.0]
        node-version: [18.x, 20.x]
        pnpm-version: [8]
        repeat: [1, 2]

    env:
      TEST_REPEAT: 10 # Tests will be repeated
      PORT: 7777
      JWT_SECRET: Test JWT Secret
      PRISMA_DATABASE_URL: postgresql://postgres:postgres@localhost:5432/postgres
      TYPEORM_DB_TYPE: postgres
      TYPEORM_DB_HOST: localhost
      TYPEORM_DB_PORT: 5432
      TYPEORM_DB_USERNAME: postgres
      TYPEORM_DB_PASSWORD: postgres
      TYPEORM_DB_NAME: postgres
      TYPEORM_DB_SYNCHRONIZE: false
      TYPEORM_DB_AUTO_LOAD_ENTITIES: true
      TYPEORM_DB_CONNECT_TIMEOUT: 60000
      TYPEORM_DB_LOGGING_ALL: false
      TYPEORM_DB_LOGGING_ERROR: true
      DEFAULT_AVATAR_NAME: default.jpg
      FILE_UPLOAD_PATH: /home/runner/work/cheese-backend
      ELASTICSEARCH_NODE: http://127.0.0.1:9200/
      ELASTICSEARCH_MAX_RETRIES: 10
      ELASTICSEARCH_REQUEST_TIMEOUT: 60000
      ELASTICSEARCH_PING_TIMEOUT: 60000
      ELASTICSEARCH_SNIFF_ON_START: false
      ELASTICSEARCH_AUTH_USERNAME: elastic
      ELASTICSEARCH_AUTH_PASSWORD: your-elasticsearch-password

    services:
      # See: https://docs.github.com/en/actions/using-containerized-services/creating-postgresql-service-containers
      # Label used to access the service container
      postgres:
        # Docker Hub image
        image: postgres:${{ matrix.postgresql-version }}
        # Provide the password for postgres
        env:
          POSTGRES_PASSWORD: postgres
        # Set health checks to wait until postgres has started
        options: >-
          --health-cmd pg_isready
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5
        ports:
          # Maps tcp port 5432 on service container to the host
          - 5432:5432
      elasticsearch: # See: https://discuss.elastic.co/t/set-password-and-user-with-docker-compose/225075
        image: docker.elastic.co/elasticsearch/elasticsearch:${{ matrix.elasticsearch-version }}
        env:
          discovery.type: single-node
          xpack.security.enabled: true
          ELASTIC_USERNAME: ${{ env.ELASTICSEARCH_AUTH_USERNAME }}
          ELASTIC_PASSWORD: ${{ env.ELASTICSEARCH_AUTH_PASSWORD }}
        options: >-
          --health-cmd "curl http://localhost:9200/_cluster/health"
          --health-interval 10s
          --health-timeout 5s
          --health-retries 10
        ports:
          # Maps tcp port 9200 on service container to the host
          - 9200:9200
    
    steps:
      - name: Checkout Repository
        uses: actions/checkout@v4

      - name: Install Node.js ${{ matrix.node-version }}
        uses: actions/setup-node@v4
        with:
          node-version: ${{ matrix.node-version }}

      - name: Install pnpm
        uses: pnpm/action-setup@v4
        with:
          version: ${{ matrix.pnpm-version }}
          run_install: false

      - name: Install Dependencies
        run: pnpm install

      - name: Initialize Database Structures with Prisma
        run: pnpm prisma db push

      - name: Install ffmpeg
        # uses: FedericoCarboni/setup-ffmpeg@v3
        run: |
          sudo apt-get update
          sudo apt-get install ffmpeg

      - name: Try to Start Application
        run: |
          pnpm start | tee output &
          while true; do
              sleep 10
              if grep -q "Nest application successfully started" output; then
                  echo "Detected 'Nest application successfully started'. Stopping pnpm..."
                  pid=$(netstat -nlp | grep :$PORT | awk '{print $7}' | awk -F'/' '{print $1}')
                  kill $pid
                  break
              fi
              if [[ -z "$(netstat -nlp | grep :$PORT | awk '{print $7}' | awk -F'/' '{print $1}')" ]]; then
                  echo "Nest application failed to start."
                  exit -1
              fi
          done

      - name: Run Tests
        run: |
          for i in {1..${{ env.TEST_REPEAT }}}; do
            echo "Repeating Test [$i]"
            pnpm test --verbose
          done