class Spec::Mocks::Mock

def initialize(name, stubs_and_options={})

null object allowing any message to be sent to it.
* :null_object - if true, the mock object acts as a forgiving
only) == Options:
Creates a new mock with a +name+ (that will be used in error messages 
def initialize(name, stubs_and_options={})
  @name = name
  @options = parse_options(stubs_and_options)
  assign_stubs(stubs_and_options)
end