gistfile1.txt

def use_factory(name)
  require 'factory_girl'
  defined_factories = Factory.factories.try(:map) {|f| f.first}
  require "spec/factories/#{name}"
  loaded_factories = Factory.factories.try(:map) {|f| f.first} - defined_factories
  puts "loaded: #{loaded_factories.join(', ')}"
end