rspec users - Feb 2008 - specing dynamic routes

Hi,

I dynamically generating routes and I''m running into trouble specing
due to isolation.
I need to know if there is a way to mock routes, I tried but not sure
how to approach it.

Let me describe what I''m attempting to do:

I have many nodes of different category types eg. polls, pictures, videos
So whenever a new category is added there should be named routes for it.

The code part works fine, the routes are being generated

http://pastie.org/147021

But I don''t know how to make rspec play pretend and say the routes are
there.

Routes and spec:

http://pastie.org/147018

Error:

''NodesController#route_for should map { :controller =>
''nodes'',
:action => ''index'' } to /discussions'' FAILED
expected: "/discussions",
     got: "/nodes?node_category=discussions" (using ==)

Thanks for any assistance