module Shoulda::ActiveRecord::Matchers

it { should have_one(:god) } # unless hindu
Example:

dependent option.
* :dependent - tests that the association makes use of the
Options:

associations.
associated table has the required columns. Works with polymorphic
Ensure that the has_one relationship exists. Will also test that the

def have_one(name)
  AssociationMatcher.new(:has_one, name)
end