If you are getting long, recursive stack traces like the following when trying to run a test/spec from within Textmate:
PLAIN TEXT
RUBY:
/opt/local/lib/ruby/gems/1.8/gems/builder-2.1.2/lib/blankslate.rb:84:in `blank_slate_method_added': stack level too deep (SystemStackError)
from /opt/local/lib/ruby/gems/1.8/gems/builder-2.1.2/lib/blankslate.rb:84:in `blank_slate_method_added'
from /Applications/TextMate.app/Contents/SharedSupport/Support/lib/builder.rb:86:in `method_added'
from /Applications/TextMate.app/Contents/SharedSupport/Support/lib/builder.rb:111
from /opt/local/lib/ruby/vendor_ruby/1.8/rubygems/custom_require.rb:27:in `gem_original_require'...
The stack goes on for many more lines, and your tests always work normally outside of textmate. The issue is [...]