oldest-support.yaml

# Copyright 2025 National Technology & Engineering Solutions of Sandia,
# LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the
# U.S. Government retains certain rights in this software.

# This should mirror regression tests. Ideally we find a way in the future to fold the two together

name: Test Oldest Dependencies

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

env:
  UV_SYSTEM_PYTHON: 1

jobs:
  test-oldest:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      # Use uv since it has easy lowest resolution
      - name: Install uv
        uses: astral-sh/setup-uv@v3
        with:
          enable-cache: true
          cache-dependency-glob: "**/pyproject.toml"

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.9'  # Find a way to globally define our minimum python once

      - name: Install dependencies with minimum versions
        run: |
          uv sync --resolution lowest-direct --extra dev 

      - name: Run tests
        run: |
          uv run --resolution lowest-direct pytest ./tests