    # File lib/spec/example/example_group_methods.rb, line 166
          def set_description(*args)
            args, options = args_and_options(*args)
            @description_args = args
            @description_options = options
            @description_text = ExampleGroupMethods.description_text(*args)
            @spec_path = File.expand_path(options[:spec_path]) if options[:spec_path]
            self
          end