unit_testing.yml

name: unit tests

on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]

jobs:
  build:
    strategy:
      matrix:
        os: ["ubuntu-latest", "windows-latest", "macos-latest"]
        python-version: ['3.8', '3.9', '3.10', '3.11', 'pypy-3.8']

    runs-on: "${{ matrix.os }}"

    steps:
    - uses: actions/checkout@v4
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v2
      with:
        python-version: ${{ matrix.python-version }}
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install flake8 pytest
        pip install -r requirements.txt
        pip install -e .
    - name: Install dependencies for backward compatibility
      run: pip install dataclasses
      if: ${{ matrix.python-version == 'pypy3' }}
    - name: Lint with flake8
      run: |
        # stop the build if there are Python syntax errors or undefined names
        flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
    - name: Run pytest
      run: |
        pytest