A Wercker config for Ruby on Rails, Elasticsearch, Postgres and Qt (for capybara-webkit).

wercker.yml

box: wercker/ruby

services:
  - wunki/[email protected]
  - wercker/postgresql

build:
    steps:
        # Taken from https://gist.github.com/pjvds/6008266
        - script:
            name: Enable virtual display
            code: |-
              # Start xvfb which gives the context an virtual display
              # which is required for tests that require an GUI
              export DISPLAY=:99.0
              start-stop-daemon --start --quiet --pidfile /tmp/xvfb_99.pid --make-pidfile --background --exec /usr/bin/Xvfb -- :99 -screen 0 1024x768x24 -ac +extension GLX +render -noreset
              # Give xvfb time to start. 3 seconds is the default for all xvfb-run commands.
              sleep 3

        # Install Qt library
        - install-packages:
            packages: libqtwebkit-dev

        # Install the gems
        - bundle-install

        # Create the database
        - rails-database-yml:
            service: postgresql

        - script:
            name: Set up database
            code: bundle exec rake db:schema:load RAILS_ENV=test

        - script:
            name: RSpec
            code: bundle exec rspec