run-tests.yml

name: Run Tests
on:
  workflow_call:
  push:
    paths:
      - '**.js'
      - '**.json'
      - '.github/workflows/run-tests.yml'
  pull_request:
    paths:
      - '**.js'
      - '**.json'
      - '.github/workflows/run-tests.yml'

jobs:
  
  tests:
    name: Run Tests with Node.js ${{ matrix.node }}
    runs-on: ubuntu-latest
    strategy:
      matrix:
        node: [ lts/*, latest, 16, 18, 20 ]
    steps:

      # https://github.com/actions/cache/blob/main/examples.md#node---npm
      - name: Get npm cache directory
        id: npm-cache-dir
        shell: bash
        run: echo "dir=$(npm config get cache)" >> ${GITHUB_OUTPUT}

      # https://github.com/actions/cache/releases
      - name: Use cache for npm
        uses: actions/cache@v3.3.1
        id: npm-cache
        with:
          path: ${{ steps.npm-cache-dir.outputs.dir }}
          key: npm-${{ hashFiles('package.json') }}
          restore-keys: npm-

      # https://github.com/actions/checkout/releases
      - name: Checkout
        uses: actions/checkout@v3.6.0

      - name: Build package-lock
        run: npm i --package-lock-only

      # https://github.com/actions/setup-node/releases
      - name: Setup Node.js
        uses: actions/setup-node@v3.8.1
        with:
          node-version: ${{ matrix.node }}
      
      - name: Clean & Install Deps
        run: npm ci

      - name: Run Tests
        run: npm test