python_tests.yml

name: Automated Python tests
on: [pull_request]
jobs:
  Unit-Tests:
    runs-on: ubuntu-20.04
    strategy:
      matrix:
        python-version: [3.6, 3.7, 3.8, 3.9]
    steps:
      - uses: actions/checkout@v2
      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v2
        with:
          python-version: ${{ matrix.python-version }}
      - name: Update pip
        run: python -m pip install --upgrade pip
      - name: Install Poetry (must be version <1.2 for Python 3.6 + 3.7 support)
        run: python -m pip install "poetry<1.2"
      - name: Install project
        run: poetry install
      - name: Test with pytest
        run: poetry run pytest --junitxml=artifacts/python/junit.xml
  Code-Coverage:
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@v2
        with:
          persist-credentials: false
          fetch-depth: 0
      - name: Set up Python 3.9
        uses: actions/setup-python@v2
        with:
          python-version: 3.9
      - name: Update pip
        run: python -m pip install --upgrade pip
      - name: Install Poetry (must be version <1.2 for Python 3.6 + 3.7 support)
        run: python -m pip install "poetry<1.2"
      - name: Install project
        run: poetry install
      - name: Run coverage
        run: |
          poetry run pytest --cov
      - name: Coverage badge
        run: |
          mkdir -p .badges/coverage
          rm -f .badges/coverage/python.svg
          poetry run coverage-badge -o .badges/coverage/python.svg
      - name: Check if badge updated
        id: check_badge
        run: >
          if git diff --quiet .badges/coverage/python.svg; then
            echo "::set-output name=updated::0"
          else
            echo "::set-output name=updated::1"
          fi
        shell: bash
      - name: Commit coverage badge
        if: steps.check_badge.outputs.updated == 1
        run: |
          git config --local user.email "github-actions[bot]@users.noreply.github.com"
          git config --local user.name "github-actions[bot]"
          git add .badges/coverage/python.svg
          git commit -m "Updated Python coverage badge"
      - name: Push coverage badge
        if: steps.check_badge.outputs.updated == 1
        uses: ad-m/github-push-action@v0.6.0
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          branch: ${{ github.head_ref }}