Behat/Mink — pull request #380 by robsquires (2013-09-15 17:34:14+00:00)
Title: Added CSSDriverTest for mink drivers capable of testing CSS

This PR was born from the following issue on the selenium 2 driver : https://github.com/Behat/MinkSelenium2Driver/issues/78

With some drivers it should be possible to test an application that relies on CSS for aspects of it's implementation. For example, the use of the :hover pseudo class in drop-down menus.

As far as I'm aware the following drivers fall into this category:
* MinkSelenium2Driver
* MinkSeleniumDriver
* MinkSahiDriver

For each driver the test class would need to subclass `CssDriverTest`