tox-gh 1.3.0

Seamless integration of tox into GitHub Actions.

tox-gh

tox-gh is a tox plugin which helps running tox on GitHub Actions with multiple different Python versions on multiple workers in parallel.

Features

When running tox on GitHub Actions, tox-gh

• detects which environment to run based on configurations and
• provides utilities such as grouping log lines.

Usage

1. Add configurations under [gh] section along with your tox configuration.
2. Install tox-gh package in the GitHub Actions workflow before running tox command.

Examples

Basic Example

Add [gh] section to the same file as tox configuration. If you're using tox.ini:

[gh]
python =
    3.12 = py312
    3.11 = py311, type
    3.10 = py310
    3.9 = py39
    3.8 = py38
    3.7 = py37

This will run different set of tox environments on different python versions set up via GitHub setup-python action:

• on Python 3.7 job, tox runs py37 environment,
• on Python 3.8 job, tox runs py38 environment,
• on Python 3.9 job, tox runs py39 environment,
• on Python 3.10 job, tox runs py310 environment,
• in Python 3.11 job, tox runs py311 and type environments,
• on Python 3.12 job, tox runs py312 environment.

Workflow Configuration

.github/workflows/check.yml:

name: check
on:
  push:
  pull_request:
  schedule:
    - cron: "0 8 * * *"

concurrency:
  group: check-${{ github.ref }}
  cancel-in-progress: true

jobs:
  test:
    name: test with ${{ matrix.py }} on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        py:
          - "3.12"
          - "3.11"
          - "3.10"
          - "3.9"
          - "3.8"
          - "3.7"
        os:
          - ubuntu-latest
          - macos-latest
          - windows-latest
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0
      - name: Setup python for test ${{ matrix.py }}
        uses: actions/setup-python@v4
        with:
          python-version: ${{ matrix.py }}
      - name: Install tox
        run: python -m pip install tox-gh>=1.2
      - name: Setup test suite
        run: tox -vv --notest
      - name: Run test suite
        run: tox --skip-pkg-install

FAQ

• When a list of environments to run is specified explicitly via -e option or TOXENV environment variable tox-gh respects the given environments and simply runs the given environments without enforcing its configuration.
• The plugin only activates if the environment variable GITHUB_ACTIONS is true.