# File lib/puppet/parameter.rb, line 523
523:     def tags
524:         unless defined? @tags
525:             @tags = []
526:             # This might not be true in testing
527:             if @resource.respond_to? :tags
528:                 @tags = @resource.tags
529:             end
530:             @tags << self.name.to_s
531:         end
532:         @tags
533:     end