class Aws::Stubbing::Protocols::RestXml

def body_for(api, operation, rules, data)
  if eventstream?(rules)
    encode_eventstream_response(rules, data, Xml::Builder)
  else
    xml = []
    rules.location_name = operation.name + 'Result'
    rules['xmlNamespace'] = { 'uri' => api.metadata['xmlNamespace'] }
    Xml::Builder.new(rules, target:xml).to_xml(data)
    xml.join
  end
end