main.yml

name: Python package

on: [push, pull_request]

jobs:
  build:

    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, macos-latest, windows-latest]
        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: Cache pip
        uses: actions/cache@v2
        with:
          # This path is specific to Ubuntu
          path: ~/.cache/pip
          # Look to see if there is a cache hit for the corresponding requirements file
          key: ${{ runner.os }}-pip-${{ hashFiles('requirements.txt') }}
          restore-keys: |
            ${{ runner.os }}-pip-
            ${{ runner.os }}-
      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install -r requirements.txt
          pip install pytest
      - name: Test with pytest
        run: |
          pip install pytest
          python -m pytest test.py