# File lib/puppet/parameter.rb, line 289
289:   def tags
290:     unless defined?(@tags)
291:       @tags = []
292:       # This might not be true in testing
293:       @tags = @resource.tags if @resource.respond_to? :tags
294:       @tags << self.name.to_s
295:     end
296:     @tags
297:   end