You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: find.rb
    path of file: ./repos/vets-api/modules/mocked_authentication/lib/mockdata/mpi
    
    the code of the file until where you have to start completion: # frozen_string_literal: true

require 'net/http'
require 'uri'
require 'openssl'

module MockedAuthentication
  module Mockdata
    module MPI
      class Find
        CONTENT_TYPE = 'text/xml;charse
    
        def response_yml
          raise Common::Exceptions::RecordNotFound, 'User not found' if mpi_response&.body&.include?(MPI_ERROR_CODE)

          @response_yml ||= {
            method: :post,
            body: Nokogiri::XML(mpi_response.body).root.to_xml,
            headers: {
              connection: 'close',
              date: Time.zone.now.strftime('%a, %d %b %Y %H:%M:%S %Z'),
              'content-type' => 'text/xml'
            },
            status: 200
          }.to_yaml
        end