testing.yml

name: Testing
on: [push, pull_request]

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Setup Pixi (installs pixi + caches envs) # https://github.com/marketplace/actions/setup-pixi
        uses: prefix-dev/setup-pixi@v0.9.3            # pin the action version
        with:
          pixi-version: v0.67.0                       # pin the pixi binary version (optional)
          cache: true                                 # enable caching of installed envs
          # only write new caches on main pushes (optional)
          cache-write: ${{ github.event_name == 'push' && github.ref_name == 'main' }}
          # ensure the 'tests' environment(s) are installed
          environments: tests
          # don't activate env (we'll call pixi run tests explicitly later)
          activate-environment: false
          # prefer using existing lockfile if present (faster, deterministic)
          locked: true

      - name: Verify pixi and run tests
        run: |
          pixi --version
          pixi run tests