test.yml

name: CI

# Controls when the action will run. Triggers the workflow on push or pull request
# events but only for the master branch
on: [push, pull_request]

# A workflow run is made up of one or more jobs that can run sequentially or in parallel
jobs:
  test:
    # The type of runner that the job will run on
    runs-on: ubuntu-latest

    # Steps represent a sequence of tasks that will be executed as part of the job
    steps:
      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
      - uses: actions/checkout@v3

      - name: Setup Node.js environment
        uses: actions/setup-node@v3
        with:
          node-version: lts/*

      # Re-use node_modules between runs until package-lock.json changes.
      - name: Cache node_modules
        id: internal-cache-node_modules
        uses: actions/cache@v3
        with:
          path: node_modules
          key: internal-node_modules-ubuntu-latest.x-${{ hashFiles('package-lock.json') }}

      # Re-use ~/.elm between runs until elm.json, elm-tooling.json or
      # review/elm.json changes. The Elm compiler saves downloaded Elm packages
      # to ~/.elm, and elm-tooling saves downloaded tool executables there.
      - name: Cache ~/.elm
        uses: actions/cache@v3
        with:
          path: ~/.elm
          key: elm-${{ hashFiles('elm.json', 'review/elm.json') }}

      - name: Install npm dependencies
        if: steps.cache-node_modules.outputs.cache-hit != 'true'

        run: npm ci

      - name: Run tests
        run: npm test