Question

This is in my config/initializer/string.rb:

class String  
 include ClearCompany
end

I have lib/clear_company.rb

That is where I have a module ClearCompany.

Answer 1

You need to require that file, as constants aren’t autoloaded from lib in Rails 3:

require 'clear_company'

You could also add lib back to the load paths by putting this in your Application‘s class:

config.autoload_paths += %W(#{Rails.root}/lib)