gistfile1.rb

describe MyApp::UserRequest do
  include MyApp

  # returns wrong number of arguments (1 for 0)
  # and prints: 
  #   No description supplied for example declared on spec/some_spec.rb:8:in `block in <top (required)>'
  it { should respond_to(:user_to) }

  # ditto
  it { should respond_to(:user_from) }
 
  ...
end