workflow.yml

name: Tests

on: [push, pull_request]

jobs:
  black:

    runs-on: ubuntu-latest
    if: always()

    steps:
    - uses: actions/checkout@v2
    - name: Set up Python
      uses: actions/setup-python@v1
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
    - name: Check formatting with black
      run: |
        pip install black
        black --check .

  pytest:

    runs-on: ubuntu-latest
    if: always()
    strategy:
      matrix:
        python-version: [3.9]
        pip-packages:
          - "setuptools pip pytest mypy"
      fail-fast: false

    steps:
    - uses: actions/checkout@v2
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v1
      with:
        python-version: ${{ matrix.python-version }}
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install --upgrade ${{ matrix.pip-packages }}
        pip install -e .
    - name: Test with pytest
      run: |
        pip install pytest
        pytest