test_database:
  build: ./database
  ports:
    - "5432:5432"
  environment:
    - POSTGRES_USER=postgres
    - POSTGRES_PASSWORD=senha123
    - POSTGRES_DB=test
test_backend:
  build: ./backend
  command: node test.js
  links:
    - test_database
  ports:
    - "5000:5000"
  environment:
    - DATABASE_URL=postgres://postgres:senha123@test_database:5432/test