Rails: I can't call a function in a module in /lib - what am I doing wrong?

Question

I know I\'m doing something stupid or failing to do something intelligent - I\'m frequently guilty of both.

Here\'s an example of what\'s causing me pain:

I have

Answer 1

You can also use module_function like so:

module TestFunctions
  def abc
    puts 123
  end

  module_function :abc
end

TestFunctions.abc  # => 123

Now you can include TestFunctions in class and call "abc" from within TestFunctions module.