Beaker is an automated test system created by Red Hat that can handle full stack hardware and software integration testing for Fedora, Red Hat Enterprise Linux, CentOS and derivatives.
Project home page: http://beaker-project.org/
Where we are
While Red Hat released Beaker as an open source project several years ago, none of the regression tests were released at that point in time.
This is now changing, with the essential installer regression tests being made available for use in Fedora as well: http://atodorov.org/blog/2013/11/19/open-source-quality-assurance-infrastructure-for-fedora-qa/
The Fedora Beaker instance is at: http://beaker.qa.fedoraproject.org/