nodejs.yml

name: Node CI

on: [push]

jobs:
  build:

    runs-on: ubuntu-latest

    strategy:
      matrix:
        node-version: [12.x]

    services:
      postgres:
        image: postgres:12.0
        env:
          POSTGRES_USER: postgres
          POSTGRES_DB: postgres_example_unit_testing
        ports:
          - 5432:5432
        # needed because the postgres container does not provide a healthcheck
        options: --health-cmd pg_isready --health-interval 10s --health-timeout 5s --health-retries 5

    steps:
    - uses: actions/checkout@v2
    - name: Use Node.js ${{ matrix.node-version }}
      uses: actions/setup-node@v1
      with:
        node-version: ${{ matrix.node-version }}
    - name: Install node modules
      run: npm ci
    - name: Run database migrations
      run: npm run migrate up
      env:
        DATABASE_URL: postgres://postgres@localhost:5432/postgres_example_unit_testing
        POSTGRES_HOST: localhost
        POSTGRES_PORT: ${{ job.services.postgres.ports[5432] }}
    - name: Run unit tests
      run: npm test