unstub_object

# File activesupport/lib/active_support/testing/time_helpers.rb, line 60
        def unstub_object(stub)
          singleton_class = stub.object.singleton_class
          singleton_class.silence_redefinition_of_method stub.method_name
          singleton_class.alias_method stub.method_name, stub.original_method
          singleton_class.undef_method stub.original_method
        end