I remember being able to write "ruby my_test_suite.rb 
test_something_good" with Ruby 1.8.0 and then Test::Unit would run just 
test_something_good from the suite. This doesn't seem to work anymore 
with the version in Ruby 1.8.1.

Was this taken out for a specific reason or am I missing something?
--
David Heinemeier Hansson.
http://www.loudthinking.com/ -- Broadcasting Brain