Selenium/Ruby/Target MediaWiki-Vagrant virtual machine

For this example, we will not enable any roles and we will use MediaWiki core.


 * The advantage of targeting MediaWiki-Vagrant machine is speed, since the target machine is local. It also means, after everything is set up, you do not need internet connection. Debugging failed tests will be easier, since you will see the browser.
 * The disadvantage is that you will have to install MediaWiki-Vagrant, Selenium and their dependencies on your machine.

Set up MediaWiki-Vagrant

 * Follow instructions at MediaWiki-Vagrant.