ci.yml

name: CI
on: [push, pull_request]
jobs:
  test:
    # Avoid running CI more than once on pushes to main repo open PRs
    if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name != github.event.pull_request.base.repo.full_name
    runs-on: ubuntu-latest
    services:
      postgres:
        image: postgres:15.3
        env:
          POSTGRES_USER: postgres
          POSTGRES_PASSWORD: postgres
          POSTGRES_DB: pythonorg
        ports:
        - 5432:5432
        # needed because the postgres container does not provide a healthcheck
        options: --health-cmd pg_isready --health-interval 10s --health-timeout 5s --health-retries 5
    steps:
      - name: Check out repository
        uses: actions/checkout@v4
      - name: Install platform dependencies
        run: |
          sudo apt -y update
          sudo apt -y install --no-install-recommends \
              texlive-latex-base \
              texlive-latex-recommended \
              texlive-plain-generic \
              lmodern
      - name: Install pandoc
        run: |
          wget https://github.com/jgm/pandoc/releases/download/2.17.1.1/pandoc-2.17.1.1-1-amd64.deb
          sudo dpkg -i pandoc-2.17.1.1-1-amd64.deb
      - uses: actions/setup-python@v5
        with:
            python-version-file: '.python-version'
      - name: Cache Python dependencies
        uses: actions/cache@v4
        env:
          cache-name: pythondotorg-cache-pip
        with:
          path: ~/.cache/pip
          key: ${{ runner.os }}-${{ github.job }}-${{ env.cache-name }}-${{ hashFiles('requirements.txt', '*-requirements.txt') }}
          restore-keys: |
            ${{ runner.os }}-${{ github.job }}-${{ env.cache-name }}-
            ${{ runner.os }}-${{ github.job }}-
            ${{ runner.os }}-
      - name: Install Python dependencies
        run: |
          pip install -U pip setuptools wheel
          pip install -r dev-requirements.txt
      - name: Check for ungenerated database migrations
        run: |
          python manage.py makemigrations --check --dry-run
        env:
          DATABASE_URL: postgres://postgres:postgres@localhost:5432/pythonorg
      - name: Run Tests
        run: |
          python -Wd -m coverage run manage.py test -v2
        env:
          DATABASE_URL: postgres://postgres:postgres@localhost:5432/pythonorg
      - name: Coverage
        run: |
          coverage report -m --fail-under=75