version: "3" services: react: build: context: . dockerfile: Dockerfile.dev ports: - "3000:3000" volumes: - /usr/src/app/node_modules - ./:/usr/src/app stdin_open: true tests: build: context: . dockerfile: Dockerfile.dev volumes: - /usr/src/app/node_modules - ./:/usr/src/app command: ["npm", "run", "test"]