ci.yml

# tox enviroments that run on both pull requests and merge to main
name: ci

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

jobs:
  test:
    strategy:
      # fail-fast: false
      matrix:
        platform: [ubuntu-latest, macos-latest, windows-latest]
        python-version: [3.7, 3.8, 3.9, '3.10']
        # you can separate the tox-envs in different .yml files
        # see version 0.10.1
        # https://github.com/joaomcteixeira/python-project-skeleton/releases/tag/v0.10.1
        # below the list of tox envs that you wish to include in the matrix
        tox-envs: [docs, lint, build, test, pr]
        # workaround to ignore 'pr' when merging to main
        # see: https://github.community/t/how-to-conditionally-include-exclude-items-in-matrix-eg-based-on-branch/16853/6
        isMerge:
            - ${{ github.event_name == 'push' && github.ref == 'refs/heads/main' }}
        exclude:
          - isMerge: true
            tox-envs: pr

    runs-on: ${{ matrix.platform }}

    steps:
    - uses: actions/checkout@v2

    - 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 setuptools wheel
        pip install tox

    - name: unit tests
      run: tox -e ${{ matrix.tox-envs }}

    # from https://github.com/codecov/codecov-action
    - name: Upload coverage to Codecov
      if: matrix.tox-envs == 'test'
      uses: codecov/codecov-action@v2
      with:
        files: ./coverage.xml
        fail_ci_if_error: true
        verbose: true