docker-compose.test.yml

version: '3'
services:
  app:
    build:
      context: .
    volumes:
      - .:/app
      - node_cache:/app/client/node_modules
      - bundle_cache:/bundle
    depends_on:
      - selenium
      - db
    environment:
      - SELENIUM_REMOTE_HOST=selenium
      - BUNDLE_PATH=/bundle/vendor
      - RAILS_ENV=test
      - NODE_ENV=test
      - DATABASE_URL=postgres://postgres:password@db:5432/ifme_test
      - GITHUB_CLIENT_ID=
      - GITHUB_CLIENT_SECRET=
      - GOOGLE_CLIENT_ID=
      - GOOGLE_CLIENT_SECRET=
    tty: true
    stdin_open: true
    command: /bin/sh -c "wait-for-it db:5432 --timeout=30 -- bundle exec rspec"

  db:
    image: postgres:9.6-alpine
    ports:
      - "5432:5432"
    volumes:
      - postgres_volume:/var/lib/postgresql/data
    environment:
      - POSTGRES_PASSWORD=password
      - POSTGRES_USER=postgres
      - POSTGRES_DB=ifme_test
    healthcheck:
      test: ["CMD", "pg_isready", "-U", "postgres", "-d", "ifme_test", "-h", "localhost"]
      interval: 5s
      retries: 5
      start_period: 5s
      timeout: 5s

  selenium:
    image: selenium/standalone-firefox
    container_name: selenium
    environment:
      - SE_NODE_MAX_INSTANCES=1
      - SE_NODE_PORT=5555
      - SE_NODE_SESSION_TIMEOUT=300
      - SE_NODE_CLEAN_UP_CYCLE=5000

volumes:
  bundle_cache:
  postgres_volume:
  node_cache: