RubyTest has no output in Sublime Text 2

RubyTest has no output in Sublime Text 2

I have seen lots of people talking about this, but yet a solution that
solves my particular problem. I have RubyTest installed for Sublime Text 2
and when I try to run the tests within Sublime, once I see the log for
what happened, this is what I see:
Traceback (most recent call last):
File "./sublime_plugin.py", line 337, in run_
File "./exec.py", line 145, in run
OSError: [Errno 20] Not a directory: '/Users/myuser/code/ruby/movie_spec.rb'
reloading /Users/myuser/Library/Application Support/Sublime Text
2/Packages/User/RubyTest.last-run
Package Control: No updated packages
Any ideas? Rspec runs just fine when I use it in the console