name: Tests

on:
  push: ~
  pull_request: ~

jobs:
  build:
    runs-on: ubuntu-latest
    timeout-minutes: 10  # Don't run forever when stale

    strategy:
      matrix:
        python-version:
          - '3.6'
          - '3.7'
          - '3.8'
          - '3.9'
          - '3.10'

    name: Python ${{ matrix.python-version }}
    steps:
      - uses: actions/checkout@v2

      - name: Setup Python ${{ matrix.python-version }}
        uses: actions/setup-python@v2
        with:
          python-version: ${{ matrix.python-version }}

      - name: Cached PIP dependencies
        uses: actions/cache@v2
        with:
          path: |
            ~/.cache/pip
            ~/.tox/python/.pytest_cache
          key: pip-${{ matrix.python-version }}-${{ hashFiles('setup.py', 'tox.ini') }}
          restore-keys: pip-${{ matrix.python-version }}-

      - name: Install dependencies
        run: pip install tox

      - name: Run tests
        run: tox

      - name: Code coverage upload
        uses: codecov/codecov-action@v1