When running specs with zeus rspec all tests using shoulda-matchers fail.

I get the error message with undefined method which is the same as if shoulda-matchers weren't loaded.

Do I need to configure something special to get this to work with zeus? Works perfectly fine with bare rspec.

The only thing I have right now specific to the shoulda-matchers is the following code in my Gemfile and my specs of course.

group :test do
  gem 'shoulda-matchers'
end