publish-test.yml

name: publish-test

on:
  workflow_dispatch:

jobs:
  test:
    name: Run tests
    runs-on: ubuntu-latest
    permissions:
      contents: read
    strategy:
      matrix:
        python-version: ["3.10", "3.11", "3.12"]

    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python-version }}
          cache: "pip"
          cache-dependency-path: pyproject.toml

      - name: Install dependencies
        run: pip install -e ".[dev]" "pytest-xdist>=3.6"

      - name: Run tests
        run: pytest tests/ -v -n auto

  publish:
    name: Build and publish to TestPyPI
    needs: test
    runs-on: ubuntu-latest
    environment:
      name: testpypi
      url: https://test.pypi.org/project/nullrun
    permissions:
      id-token: write

    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-python@v5
        with:
          python-version: "3.11"

      - name: Build
        run: |
          pip install --upgrade build
          python -m build

      - name: Check dist
        run: |
          pip install twine
          twine check dist/*

      - name: Publish to TestPyPI (Trusted Publishing)
        uses: pypa/gh-action-pypi-publish@release/v1
        with:
          repository-url: https://test.pypi.org/legacy/
          # TestPyPI rejects re-uploads of the same wheel hash with
          # HTTP 400 "File already exists". `skip-existing` makes
          # re-runs of the same SHA a no-op (matching twine's
          # --skip-existing behaviour). Production PyPI cannot
          # overwrite anyway, so this flag is harmless there too.
          skip-existing: true