.travis.yml

sudo: required
dist: trusty
language: node_js

node_js:
  - "6"
  - "7"

os:
  - linux
  - osx

addons:
  apt:
    packages:
      - xvfb

cache:
  directories:
    - node_modules

before_install:
  - npm config set progress=false

install:
  - if [ "$TRAVIS_OS_NAME" == 'osx' ]; then brew update; brew cleanup; brew cask cleanup; fi
  - if [ "$TRAVIS_OS_NAME" == 'osx' ]; then brew uninstall --force brew-cask; brew update; fi
  - if [ "$TRAVIS_OS_NAME" == 'osx' ]; then brew cask install --force google-chrome; fi

  - if [ "$TRAVIS_OS_NAME" == 'linux' ]; then export DISPLAY=':99.0'; fi
  - if [ "$TRAVIS_OS_NAME" == 'linux' ]; then sh -e /etc/init.d/xvfb start; fi

  # - if [ "$TRAVIS_OS_NAME" == 'linux' ]; then sudo apt-get update; fi
  # - if [ "$TRAVIS_OS_NAME" == 'linux' ]; then sudo apt-get install -y libappindicator1 fonts-liberation; fi
  - if [ "$TRAVIS_OS_NAME" == 'linux' ]; then wget https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb; fi
  - if [ "$TRAVIS_OS_NAME" == 'linux' ]; then sudo dpkg -i google-chrome*.deb; fi

  - npm --progress false --loglevel warn install

script:
  - echo $TRAVIS_OS_NAME
  - node --version
  - npm --version
  - npm test

notifications:
  webhooks:
    urls:
      - https://webhooks.gitter.im/e/41a19fbf1d54a04e5217
    on_success: always  # options: [always|never|change] default: always
    on_failure: always  # options: [always|never|change] default: always
    on_start: never     # options: [always|never|change] default: always

after_success:
  - if [ "$TRAVIS_OS_NAME" == "linux" ]; then npm run coveralls; fi