[Ruby] Weird Rails Class Inheritance Bug

[Geoffrey Grosenbach]

http://pastie.caboo.se/4990

I wrote a class method that loads all my fixtures at once, and it  
works well for test classes that inherit straight from  
Test::Unit::TestCase.

But classes that inherit from sub-classes of T::U::TC lose the  
special instance methods created by Rails: users(:bob).id, etc..

Is this a bug in my understanding of class inheritance, or is Rails  
doing weird things when it loads fixtures? It seems that my  
subclasses should get all the instance methods that are added to  
Test::Unit::TestCase.


Geoff