docker-compose.yaml

# ./docker-compose.test.yml
version: "3.9"

services:
  # THIS FIRST SERVICE, WE NEED DATBASE CONNECTION STRING HERE
  # OF A DATBASE WE WANT TO CONNECT
  # THIS IS A SERVICE OF A CONTAINER WHERE WE TEST OUR APP
  # FOT FOR NOW WE ARE NOT GOING TO DO THAT
  # WE ARE GOING TO HAVE JUST A CONTAINER WITH A DATBASE
  # server:
  #   container_name: fancy-parrot-test-server
  #   build:
  #     context: "."
  #     target: base
  #   environment:
  #     DATABASE_URL: postgresql://themata:schism@localhost:5432/fancy-parrot-test
  #   ports:
  #     - 9999:80
  #   volumes:
  #     - ./src:/usr/src/app
  #     - ./package.json:/usr/src/app/package.json
  #   networks:
  #     - test_vm
  #   depends_on:
  #     - database

  # AS YOU CAN SEE THIS IS THE DATABASE SERVICE
  # FOR THE DATBASE CONTAINER
  # SO THIA REPRESENT OUR DATBASE THAT WE ARE GOING TO USE TO CONNECT
  # DURING TESTS
  db:
    image: postgres:13.3
    restart: always
    container_name: fancy-parrot-test-db
    environment:
      - POSTGRES_USER=themata
      - POSTGRES_PASSWORD=schism
      - POSTGRES_DB=fancy-parrot-test
    # volumes:
    # - ./postgres/data:/var/lib/postgresql/data
    # expose:
    # - 5432
    ports:
      - "5432:5432"
    # networks:
    # - test_vm
# volumes:
#   database:
# networks:
#   test_vm: