build.yml

# DSpace Continuous Integration/Build via GitHub Actions
# Concepts borrowed from
# https://docs.github.com/en/free-pro-team@latest/actions/guides/building-and-testing-nodejs
name: Build

# Run this Build for all pushes / PRs to current branch
on: [push, pull_request]

jobs:
  tests:
    runs-on: ubuntu-latest
    env:
      # The ci step will test the dspace-angular code against DSpace REST.
      # Direct that step to utilize a DSpace REST service that has been started in docker.
      DSPACE_REST_HOST: localhost
      DSPACE_REST_PORT: 8080
      DSPACE_REST_NAMESPACE: '/server'
      DSPACE_REST_SSL: false
      # When Chrome version is specified, we pin to a specific version of Chrome & ChromeDriver
      # Comment this out to use the latest release of both.
      CHROME_VERSION: "90.0.4430.212-1"
    strategy:
      # Create a matrix of Node versions to test against (in parallel)
      matrix:
        node-version: [12.x, 14.x]
      # Do NOT exit immediately if one matrix job fails
      fail-fast: false
    # These are the actual CI steps to perform per job
    steps:
      # https://github.com/actions/checkout
      - name: Checkout codebase
        uses: actions/checkout@v1

      # https://github.com/actions/setup-node
      - name: Install Node.js ${{ matrix.node-version }}
        uses: actions/setup-node@v1
        with:
          node-version: ${{ matrix.node-version }}

      # If CHROME_VERSION env variable specified above, then pin to that version.
      # Otherwise, just install latest version of Chrome.
      - name: Install Chrome (for e2e tests)
        run: |
          if [[ -z "${CHROME_VERSION}" ]]
          then
             echo "Installing latest stable version"
             sudo apt-get update
             sudo apt-get --only-upgrade install google-chrome-stable -y
          else
             echo "Installing version ${CHROME_VERSION}"
             wget -q "https://dl.google.com/linux/chrome/deb/pool/main/g/google-chrome-stable/google-chrome-stable_${CHROME_VERSION}_amd64.deb"
             sudo dpkg -i "google-chrome-stable_${CHROME_VERSION}_amd64.deb"
          fi
          google-chrome --version

      # https://github.com/actions/cache/blob/main/examples.md#node---yarn
      - name: Get Yarn cache directory
        id: yarn-cache-dir-path
        run: echo "::set-output name=dir::$(yarn cache dir)"
      - name: Cache Yarn dependencies
        uses: actions/cache@v2
        with:
          # Cache entire Yarn cache directory (see previous step)
          path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
          # Cache key is hash of yarn.lock. Therefore changes to yarn.lock will invalidate cache
          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
          restore-keys: ${{ runner.os }}-yarn-

      - name: Install latest ChromeDriver compatible with installed Chrome
        # needs to be npm, the --detect_chromedriver_version flag doesn't work with yarn global
        run: |
          npm install -g chromedriver --detect_chromedriver_version
          chromedriver -v

      - name: Install Yarn dependencies
        run: yarn install --frozen-lockfile

      - name: Run lint
        run: yarn run lint

      - name: Run build
        run: yarn run build:prod

      - name: Run specs (unit tests)
        run: yarn run test:headless

      # NOTE: Angular CLI only supports code coverage for specs. See https://github.com/angular/angular-cli/issues/6286
      # Upload coverage reports to Codecov (for Node v12 only)
      # https://github.com/codecov/codecov-action
      - name: Upload coverage to Codecov.io
        uses: codecov/codecov-action@v1
        if: matrix.node-version == '12.x'

      # Using docker-compose start backend using CI configuration
      # and load assetstore from a cached copy
      - name: Start DSpace REST Backend via Docker (for e2e tests)
        run: |
          docker-compose -f ./docker/docker-compose-ci.yml up -d
          docker-compose -f ./docker/cli.yml -f ./docker/cli.assetstore.yml run --rm dspace-cli
          docker container ls

      # Wait until the REST API returns a 200 response (or for a max of 30 seconds)
      # https://github.com/nev7n/wait_for_response
      - name: Wait for DSpace REST Backend to be ready (for e2e tests)
        uses: nev7n/wait_for_response@v1
        with:
            # We use the 'sites' endpoint to also ensure the database is ready
            url: 'http://localhost:8080/server/api/core/sites'
            responseCode: 200
            timeout: 30000

      - name: Get DSpace REST Backend info/properties
        run: curl http://localhost:8080/server/api

      - name: Run e2e tests (integration tests)
        run: |
          chromedriver --url-base='/wd/hub' --port=4444 &
          yarn run e2e:ci

      - name: Shutdown Docker containers
        run: docker-compose -f ./docker/docker-compose-ci.yml down