machine:
  node:
    version: 8.1.4
test:
  override:
    - "npm run ci"
dependencies:
  pre:
    - sudo apt-get update
    # get latest stable firefox
    - sudo apt-get install firefox
    - firefox_cmd=`which firefox`; sudo rm -f $firefox_cmd; sudo ln -s `which firefox.ubuntu` $firefox_cmd
    # get latest stable chrome
    - wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | sudo apt-key add -
    - sudo sh -c 'echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google.list'
    - sudo apt-get update
    - sudo apt-get install google-chrome-stable