wordpress-develop/.github/workflows/test-npm.yml

name: Test NPM

on:
  push:
    branches:
      - master
      - trunk
      - '3.[7-9]'
      - '[4-9].[0-9]'
  pull_request:
    branches:
      - master
      - trunk
      - '3.[7-9]'
      - '[4-9].[0-9]'
    paths:
      # These files configure NPM. Changes could affect the outcome.
      - 'package*.json'
      # JavaScript files are built using NPM.
      - '**.js'
      # CSS and SCSS files are built using NPM.
      - '**.scss'
      - '**.css'
      # Changes to workflow files should always verify all workflows are successful.
      - '.github/workflows/**.yml'
  workflow_dispatch:

# Cancels all previous workflow runs for pull requests that have not completed.
concurrency:
  # The concurrency group contains the workflow name and the branch name for pull requests
  # or the commit hash for any other events.
  group: ${{ github.workflow }}-${{ github.event_name == 'pull_request' && github.head_ref || github.sha }}
  cancel-in-progress: true

env:
  PUPPETEER_SKIP_CHROMIUM_DOWNLOAD: ${{ true }}

jobs:
  # Verifies that installing NPM dependencies and building WordPress works as expected.
  #
  # Performs the following steps:
  # - Checks out the repository.
  # - Logs debug information about the runner container.
  # - Installs NodeJS 14.
  # - Sets up caching for NPM.
  # _ Installs NPM dependencies using install-changed to hash the `package.json` file.
  # - Builds WordPress to run from the `build` directory.
  # - Cleans up after building WordPress to the `build` directory.
  # - Builds WordPress to run from the `src` directory.
  # - Cleans up after building WordPress to the `src` directory.
  test-npm:
    name: Test NPM on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    if: ${{ github.repository == 'WordPress/wordpress-develop' || github.event_name == 'pull_request' }}
    strategy:
      fail-fast: false
      matrix:
        os: [ ubuntu-latest, windows-latest ]

    steps:
      - name: Checkout repository
        uses: actions/checkout@5a4ac9002d0be2fb38bd78e4b4dbde5606d7042f # v2.3.4

      - name: Log debug information
        run: |
          npm --version
          node --version
          curl --version
          git --version
          svn --version          

      - name: Install NodeJS
        uses: actions/setup-node@46071b5c7a2e0c34e49c3cb8a0e792e86e18d5ea # v2.1.5
        with:
          node-version: 14

      - name: Cache NodeJS modules (Ubuntu & MacOS)
        uses: actions/cache@26968a09c0ea4f3e233fdddbafd1166051a095f6 # v2.1.4
        if: ${{ matrix.os != 'windows-latest' }}
        with:
          path: ~/.npm
          key: ${{ runner.os }}-npm-${{ hashFiles('**/package-lock.json') }}

      - name: Get NPM cache directory (Windows only)
        if: ${{ matrix.os == 'windows-latest' }}
        id: npm-cache
        run: echo "::set-output name=dir::$(npm config get cache)"

      - name: Cache NodeJS modules (Windows only)
        uses: actions/cache@26968a09c0ea4f3e233fdddbafd1166051a095f6 # v2.1.4
        if: ${{ matrix.os == 'windows-latest' }}
        with:
          path: ${{ steps.npm-cache.outputs.dir }}
          key: ${{ runner.os }}-npm-${{ hashFiles('**/package-lock.json') }}

      - name: Install Dependencies
        run: npm ci

      - name: Build WordPress
        run: npm run build

      - name: Clean after building
        run: npm run grunt clean

      - name: Build WordPress in /src
        run: npm run build:dev

      - name: Clean after building in /src
        run: npm run grunt clean -- --dev

  # Verifies that installing NPM dependencies and building WordPress works as expected on MacOS.
  #
  # This is a separate job in order to that more strict conditions can be used.
  #
  # Performs the following steps:
  # - Checks out the repository.
  # - Logs debug information about the runner container.
  # - Installs NodeJS 14.
  # - Sets up caching for NPM.
  # _ Installs NPM dependencies using install-changed to hash the `package.json` file.
  # - Builds WordPress to run from the `build` directory.
  # - Cleans up after building WordPress to the `build` directory.
  # - Builds WordPress to run from the `src` directory.
  # - Cleans up after building WordPress to the `src` directory.
  test-npm-macos:
    name: Test NPM on MacOS
    runs-on: macos-latest
    if: ${{ github.repository == 'WordPress/wordpress-develop' }}
    steps:
      - name: Checkout repository
        uses: actions/checkout@5a4ac9002d0be2fb38bd78e4b4dbde5606d7042f # v2.3.4

      - name: Log debug information
        run: |
          npm --version
          node --version
          curl --version
          git --version
          svn --version          

      - name: Install NodeJS
        uses: actions/setup-node@46071b5c7a2e0c34e49c3cb8a0e792e86e18d5ea # v2.1.5
        with:
          node-version: 14

      - name: Cache NodeJS modules
        uses: actions/cache@26968a09c0ea4f3e233fdddbafd1166051a095f6 # v2.1.4
        if: ${{ matrix.os != 'windows-latest' }}
        with:
          path: ~/.npm
          key: ${{ runner.os }}-npm-${{ hashFiles('**/package-lock.json') }}

      - name: Install Dependencies
        run: npm ci

      - name: Build WordPress
        run: npm run build

      - name: Clean after building
        run: npm run grunt clean

      - name: Build WordPress in /src
        run: npm run build:dev

      - name: Clean after building in /src
        run: npm run grunt clean -- --dev