stages:
  - test

node-6:
  stage: test
  image: node:6
  variables:
    NODE_ENV: test
  before_script:
    - npm install && npm rebuild
  script:
    - npm test
  cache:
    paths:
      - node_modules/

node-8:
  stage: test
  image: node:8
  variables:
    NODE_ENV: test
  before_script:
    - npm install && npm rebuild
  script:
    - npm test
  cache:
    paths:
      - node_modules/

node-10:
  stage: test
  image: node:10
  variables:
    NODE_ENV: test
  before_script:
    - npm install && npm rebuild
  script:
    - npm test
  cache:
    paths:
      - node_modules/