test.yml

---
name: Test code

env:
  CI_FORCE_COLORS_PYTEST: --color yes

on: # yamllint disable-line rule:truthy
  workflow_dispatch:

  push:
    tags:
      - "!*"
    branches:
      - main
      - "test-me-*"

  pull_request:
    branches:
      - "**"

jobs:
  build:
    name: Tests on ${{ matrix.os }} with python ${{ matrix.python-version }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: ["ubuntu-latest", "windows-latest", "macos-latest"]
        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
    steps:
      - uses: actions/checkout@v3

      - name: Fetch origin/main
        #: https://github.com/Bachmann1234/diff_cover#troubleshooting
        run: git fetch --no-tags origin main:refs/remotes/origin/main

      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v4
        with:
          python-version: ${{ matrix.python-version }}

      - name: Display Python version
        run: python --version

      - name: Upgrade pip
        run: python -m pip install --upgrade pip

      - name: Install pipx
        run: python -m pip install --upgrade pipx

      - name: Install tox via pipx
        run: pipx install tox

      - name: Run tests via tox (linux/macos)
        if: runner.os != 'Windows'
        run: |
          major=$(python -c "import sys;print(sys.version_info[0])")
          minor=$(python -c "import sys;print(sys.version_info[1])")
          tox -m py${major}.${minor}

      - name: Run tests via tox (windows)
        if: runner.os == 'Windows'
        run: |
          $major = python -c "import sys;print(sys.version_info[0])"
          $minor = python -c "import sys;print(sys.version_info[1])"
          tox -m py${major}.${minor}