Test::Unit and rspec combined / rspec resources?

Is combining rspec and Test::Unit possible and/or recommended? I’m about halfway through this project but I’m interested in trying out rspec. If thats the case, does anyone have any recommendations for good rspec tutorials?

thanks

Take a look at http://errtheblog.com/post/4268 -- it explains how to
use test/spec, a way to get rspec goodness while still using Test::Unit.