    # File lib/spec/story/step_mother.rb, line 16
          def find(type, unstripped_name)
            name = unstripped_name.strip
            if @steps.find(type, name).nil?
              @steps.add(type,
              Step.new(name) do
                raise Spec::Example::ExamplePendingError.new("Unimplemented step: #{name}")
              end
              )
            end
            @steps.find(type, name)
          end