# File lib/fog/aws/requests/sns/add_permission.rb, line 16
        def add_permission(options = {})
          topic_arn = options.delete('TopicArn')
          label     = options.delete('Label')
          actions   = Hash[options.select { |k,v| k.match(/^ActionName/) }].values
          members   = Hash[options.select { |k,v| k.match(/^AWSAccountId/) }].values

          self.data[:permissions][topic_arn][label] = {
            :members => members,
            :actions => actions,
          }

          response = Excon::Response.new
          response.body = {"RequestId" => Fog::AWS::Mock.request_id}
          response
        end