# File lib/fog/aws/requests/rds/delete_db_subnet_group.rb, line 23
        def delete_db_subnet_group(name)
          response = Excon::Response.new
          unless self.data[:subnet_groups] && self.data[:subnet_groups][name]
            raise Fog::AWS::RDS::NotFound.new("DBSubnetGroupNotFound => The subnet group '#{name}' doesn't exists")
          end

          self.data[:subnet_groups].delete(name)

          response.body = {
            'ResponseMetadata'=>{ 'RequestId'=> Fog::AWS::Mock.request_id },
            'return' => true,
          }
          response
        end