test.yml

name: Test
on: [push, pull_request]

jobs:
  test:
    runs-on: ubuntu-latest

    # We want to run on external PRs, but not on our own internal PRs as they'll be run
    # by the push to the branch. This prevents duplicated runs on internal PRs.
    # Some discussion of this here:
    # https://github.community/t/duplicate-checks-on-push-and-pull-request-simultaneous-event/18012
    if: github.event_name == 'push' || github.event.pull_request.head.repo.full_name != github.repository

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

      - id: nvmrc
        run: echo "NODE_VERSION=$(cat .nvmrc)" >> $GITHUB_OUTPUT

      - name: Install Node.js 💻
        uses: actions/setup-node@v4
        with:
          node-version: "${{ steps.nvmrc.outputs.NODE_VERSION }}"

      - name: Install locked dependencies 🔧
        run: npm clean-install

      - name: Test 🧪
        run: npm test