Example CircleCI file

.circleci.yml

version: 2
jobs:
  install:
    docker:
      - image: circleci/node:6.13
    steps:
      - checkout
      - run:
          command: npm install
  test:
    docker:
      - image: circleci/node:6.13
    steps:
      - checkout
      - run:
          command: npm test
  deploy:
    docker:
      - image: hashicorp/terraform
    steps:
      - checkout
      - run:
          command: cd ./terraform
      - run:
          command: terraform apply -auto-approve
          
 workflows:
  version: 2
  build_and_deploy:
    jobs:
      - install
      - test:
          requires:
            - install
      - deploy:
          filters:
            branches:
              only: master