ci.yml

name: CI
on:
  push:
    branches: [ master ]
  # Triggers the workflow on pull request events in the context of the fork
  # trying to sidestep limitations here: https://github.com/wearerequired/lint-action/issues/13
  pull_request:

jobs:
  build-test:
    runs-on: ubuntu-latest
    
    services:
      # Label used to access the service container
      postgres:
        # Docker Hub image
        image: postgres:12.3
        # Provide the password for postgres
        env:
          POSTGRES_USER: postgres
          POSTGRES_PASSWORD: postgres
          POSTGRES_DB: bookbrainz_test
        # Since we run npm tests on the host machine (not in a docker container)
        # we need to bind the Postgres port from Docker container to host machine
        ports:
          - 5432:5432
        # Set health checks to wait until postgres has started
        options: >-
          --health-cmd pg_isready
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5
    
    steps:
      
      - name: Install PostgreSQL client
        run: |
          sudo apt-get update
          sudo apt-get install --yes postgresql-client

      #Set up ElasticSearch
      - name: Run Elasticsearch
      # Replace this with official elastic-github-actions/elasticsearch once they are ready for prod
        uses: getong/elasticsearch-action@v1.2
        with:
          elasticsearch version: '5.6.8'
          host port: 9200
          container port: 9200
          host node port: 9300
          node port: 9300
          discovery type: 'single-node'

      - name: Checkout code
        uses: actions/checkout@v2

      # Set up the test dabatase
      - name: Set up test database in PostgreSQL
        run: ./scripts/create-test-db.sh
        env:
          POSTGRES_USER: postgres
          POSTGRES_PASSWORD: postgres
          POSTGRES_DB: bookbrainz_test
          POSTGRES_HOST: localhost
      
      - name: Set up node
        uses: actions/setup-node@v1
        with:
          # We could also test on multiple Node versions if needed: https://github.com/actions/setup-node#matrix-testing
          node-version: '18'
          # Enables caching NPM dependencies (uses https://github.com/actions/cache under the hood)
          cache: 'yarn'
          
      # Performs a clean installation of all dependencies in the `package.json` file
      # For more information, see https://docs.npmjs.com/cli/ci.html
      - name: Install dependencies
        run: yarn install --frozen-lockfile
      
      - name: Run tests
        run: yarn run test-ci                    # run tests (configured to use mocha's json reporter)
      
      - name: Export test results
        uses: actions/upload-artifact@v4  # upload test results
        if: success() || failure()        # run this step even if previous step failed
        with:
          name: test-results
          path: test-results.json