bleeding-edge.yaml

name: CI (bleeding edge)
# this workflow is heavily inspired from pandas, see
# https://github.com/pandas-dev/pandas/blob/master/.github/workflows/python-dev.yml

# goal: check stability against dev versions of Python, numpy, and matplotlib

on:
  push:
    branches:
    - main
  pull_request:
    paths:
    - .github/workflows/bleeding-edge.yaml
  schedule:
  # run this every Wednesday at 3 am UTC
  - cron: 0 3 * * 3
  workflow_dispatch:

jobs:
  build:
    strategy:
      fail-fast: false
      matrix:
        os:
        - ubuntu-latest

    runs-on: ${{ matrix.os }}
    name: Test nightly dependencies
    timeout-minutes: 60

    steps:
    - uses: actions/checkout@v4
      with:
        fetch-depth: 0

    - uses: astral-sh/setup-uv@v3
      with:
        enable-cache: true
        cache-dependency-glob: |
          **/pyproject.toml

    - name: Install dependencies
      run: |
        uv venv -p 3.13
        uv pip install --pre --no-build numpy matplotlib \
          --extra-index-url \
          https://pypi.anaconda.org/scientific-python-nightly-wheels/simple \
          --index-strategy=unsafe-best-match

    - name: Build library
      run: uv pip install .

    - name: Run test suite
      # forcing bytecode compilation for colorspacious
      # see https://github.com/astral-sh/uv/issues/4758
      run: |
        uv run --no-editable --compile-bytecode --group test \
          pytest --color yes --mpl-results-path=test_results

    - uses: actions/upload-artifact@v4
      if: failure()
      with:
        name: test_results
        path: test_results/