tests.yml

name: Testing
on:
  push:
    branches: [master]
  pull_request:
    branches: [master]
env:
  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
jobs:
  test:
    name: py-${{ matrix.python-version }}/isort-${{ matrix.isort }}/flake8-${{ matrix.flake8 }}
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: ["3.12.0-beta.2", "3.11", "3.10", 3.9, 3.8, pypy-3.9]
        isort: [5.11.2]
        flake8: [5.0.4]
        include:
          - python-version: 3.9
            isort: 5.11.2
            flake8: 4.0.1
            qa: 'true'
          - python-version: 3.9
            isort: 5.11.2
            flake8: 3.9.2
          - python-version: 3.9
            isort: 5.11.2
            flake8: 6.0.0
    steps:
      - uses: actions/checkout@v3
      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: ${{ matrix.python-version }}
      - name: Cache packages
        uses: actions/cache@v3
        with:
          path: ~/.cache/pip
          key: ${{ runner.os }}-pip-${{ matrix.python-version }}-${{ hashFiles('requirements.txt') }}
          restore-keys: |
            ${{ runner.os }}-pip-${{ matrix.python-version }}-
      - name: pip version
        run: pip --version
      - name: Install dependencies
        if: matrix.qa != 'true'
        run: |
          python -m pip install -r requirements.txt
          pip install 'isort==${{ matrix.isort }}' 'flake8==${{ matrix.flake8 }}'
      - name: Install dependencies
        if: matrix.qa == 'true'
        run: |
          python -m pip install -r requirements-lint.txt
          pip install 'isort==${{ matrix.isort }}' 'flake8==${{ matrix.flake8 }}'
      # isort 4.x requires `toml` to be able to read pyproject.toml, so install it...
      - name: Install toml if required
        run: pip install toml
        if: matrix.isort == '4.3.21'
      # formatters
      - name: Run pyupgrade
        if: matrix.qa == 'true'
        run: pyupgrade --py37-plus *.py
      - name: Run isort
        if: matrix.qa == 'true'
        run: isort --check-only *.py
      - name: Run black
        if: matrix.qa == 'true'
        run: black --check --skip-string-normalization *.py
      # linters
      - name: Lint with bandit
        if: matrix.qa == 'true'
        run: bandit --skip B101 *.py  # B101 is assert statements
      - name: Lint with codespell
        if: matrix.qa == 'true'
        run: codespell *.rst *.py
      - name: Lint with flake8
        if: matrix.qa == 'true'
        run: flake8 *.py --count --max-complexity=18 --max-line-length=88 --show-source --statistics
      - name: Lint with mypy
        if: matrix.qa == 'true'
        run: |
          mkdir --parents --verbose .mypy_cache
          mypy --ignore-missing-imports --install-types --non-interactive *.py || true
      # tests and coverage
      - name: Test
        run: pytest run_tests.py --cov --cov-report term-missing
      - name: Coverage
        run: coveralls --service=github