Unit tests seem to be failing... perhaps the gemspec needs to say this gem depends on baseexpressiontest? Any ideas?

$    sudo gem install runt --test
[sudo] password for ***: 
Successfully installed runt-0.7.0
1 gem installed
Installing ri documentation for runt-0.7.0...
Installing RDoc documentation for runt-0.7.0...
:0:Warning: Gem::SourceIndex#search support for String patterns is deprecated
/usr/local/ruby-enterprise/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require': no such file
to load -- baseexpressiontest (LoadError)
	from /usr/local/ruby-enterprise/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'
	from ./test/reweektest.rb:3
	from /usr/local/ruby-enterprise/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
	from /usr/local/ruby-enterprise/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'
	from /usr/local/ruby-enterprise/lib/ruby/site_ruby/1.8/rubygems/validator.rb:181:in `unit_test'
	from /usr/local/ruby-enterprise/lib/ruby/site_ruby/1.8/rubygems/validator.rb:181:in `each'
	from /usr/local/ruby-enterprise/lib/ruby/site_ruby/1.8/rubygems/validator.rb:181:in `unit_test'
	from /usr/local/ruby-enterprise/lib/ruby/site_ruby/1.8/rubygems/commands/install_command.rb:135:in `execute'
	from /usr/local/ruby-enterprise/lib/ruby/site_ruby/1.8/rubygems/commands/install_command.rb:133:in `each'
	from /usr/local/ruby-enterprise/lib/ruby/site_ruby/1.8/rubygems/commands/install_command.rb:133:in `execute'
	from /usr/local/ruby-enterprise/lib/ruby/site_ruby/1.8/rubygems/command.rb:136:in `invoke'
	from /usr/local/ruby-enterprise/lib/ruby/site_ruby/1.8/rubygems/command_manager.rb:105:in `process_args'
	from /usr/local/ruby-enterprise/lib/ruby/site_ruby/1.8/rubygems/command_manager.rb:75:in `run'
	from /usr/local/ruby-enterprise/lib/ruby/site_ruby/1.8/rubygems/gem_runner.rb:39:in `run'