language: python
python:
  - "3.4"
  - "3.5"
  - "3.6"
virtualenv:
  system_site_packages: true
before_install:
  - "export DISPLAY=:99.0"
  - "sh -e /etc/init.d/xvfb start"
  - "/sbin/start-stop-daemon --start --quiet --pidfile /tmp/custom_xvfb_99.pid --make-pidfile --background --exec /usr/bin/Xvfb -- :99 -ac -screen 0 1280x1024x16"
install:
  - pip install --upgrade pip
  - sudo apt-get -qq update
  - sudo apt-get install -y python3-yaml python3-gi gir1.2-gtk-3.0 psmisc gir1.2-glib-2.0 libgirepository1.0-dev
script: nosetests