Getting a ruby on rails web application

Hello

I am working on testing ruby on rails web applications in my thesis. Is
there a way to get the code of a ruby on rails web application
containing
faults to try my testing approach on

thank you

i found it on the internet it may be useful for u

http://dev.radiantcms.org/radiant/browser/trunk/radiant/test/functional/login_system_test.rb?rev=248