How do I hide includes in autotest

How do I hide the following in autotest??

/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby -
rrubygems -e “require ‘redgreen’” -I.:lib:test -rubygems -e “%w[test/
unit test/functional/admin/pages_controller_test.rb test/unit/
page_test.rb test/functional/contents_controller_test.rb].each { |f|
require f }” | unit_diff -u

Many thanks

Richard