language: node_js
node_js:
  - "8"
sudo: false
addons:
  apt:
    packages:
      - xvfb
install:
  - npm install
  - export DISPLAY=':99.0'
  - Xvfb :99 -screen 0 1024x768x24 > /dev/null 2>&1 &
script:
  - npm test
after_script: cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js