request and response have the same domain schema

app/controllers/epp/domains_controller.rb

@@ -4,6 +4,7 @@ module Epp
     before_action :find_domain, only: %i[info renew update transfer delete]
     before_action :find_password, only: %i[info update transfer delete]
     before_action :set_paper_trail_whodunnit
+    before_action :parse_schemas_prefix_and_version
 
     def info
       authorize! :info, @domain
@@ -243,5 +244,14 @@ module Epp
       end
       true
     end
+
+    def parse_schemas_prefix_and_version
+      return unless params[:frame]
+
+      xml = params[:frame].gsub!(/(?<=>)(.*?)(?=<)/, &:strip).to_s
+      res = xml.match(/xmlns:domain=\"https:\/\/epp.tld.ee\/schema\/(?<prefix>\w+-\w+)-(?<version>\w.\w).xsd/)
+      @schema_version = res[:version]
+      @schema_prefix = res[:prefix]
+    end
   end
 end

app/views/epp/domains/check.xml.builder

@@ -5,7 +5,8 @@ xml.epp_head do
     end
 
     xml.resData do
-      xml.tag!('domain:chkData', 'xmlns:domain' => Xsd::Schema.filename(for_prefix: 'domain-ee')) do
+      xml.tag!('domain:chkData',
+               'xmlns:domain' => Xsd::Schema.filename(for_prefix: @schema_prefix)) do
         @domains.each do |x|
           xml.tag!('domain:cd') do
             xml.tag!('domain:name', x[:name], 'avail' => x[:avail])

app/views/epp/domains/create.xml.builder

@@ -5,7 +5,8 @@ xml.epp_head do
     end
 
     xml.resData do
-      xml.tag!('domain:creData', 'xmlns:domain' => Xsd::Schema.filename(for_prefix: 'domain-ee')) do
+      xml.tag!('domain:creData',
+               'xmlns:domain' => Xsd::Schema.filename(for_prefix: @schema_prefix)) do
         xml.tag!('domain:name', @domain.name)
         xml.tag!('domain:crDate', @domain.created_at.try(:iso8601))
         xml.tag!('domain:exDate', @domain.valid_to.iso8601)

app/views/epp/domains/info.xml.builder

@@ -5,7 +5,8 @@ xml.epp_head do
     end
 
     xml.resData do
-      xml.tag! 'domain:infData', 'xmlns:domain' => Xsd::Schema.filename(for_prefix: 'domain-ee') do
+      xml.tag! 'domain:infData',
+               'xmlns:domain' => Xsd::Schema.filename(for_prefix: @schema_prefix) do
         xml.tag!('domain:name', @domain.name)
         xml.tag!('domain:roid', @domain.roid)
         @domain.statuses.each do |s|

app/views/epp/domains/renew.xml.builder

@@ -5,7 +5,8 @@ xml.epp_head do
     end
 
     xml.resData do
-      xml.tag!('domain:renData', 'xmlns:domain' => Xsd::Schema.filename(for_prefix: 'domain-ee')) do
+      xml.tag!('domain:renData',
+               'xmlns:domain' => Xsd::Schema.filename(for_prefix: @schema_prefix)) do
         xml.tag!('domain:name', @domain[:name])
         xml.tag!('domain:exDate', @domain.valid_to.iso8601)
       end

test/integration/epp/domain/info/base_test.rb

@@ -77,12 +77,12 @@ class EppDomainInfoBaseTest < EppTestCase
     post epp_info_path, params: { frame: request_xml },
                         headers: { 'HTTP_COOKIE' => 'session=api_bestnames' }
 
-    response_xml = Nokogiri::XML(response.body)
     assert_epp_response :completed_successfully
-    schema = EPP_ALL_SCHEMA
 
-    schema_validation_errors = schema.validate(response_xml)
-    assert_equal 0, schema_validation_errors.size
+    res = parsing_schemas_prefix_and_version(response.body)
+
+    assert_equal res[:prefix], 'domain-eis'
+    assert_equal res[:version], '1.0'
   end
 
   def test_returns_valid_response_if_disputed

test/test_helper.rb

@@ -95,4 +95,10 @@ class EppTestCase < ActionDispatch::IntegrationTest
       raise Exception.new('Wrong prefix')
     end
   end
+
+  #  The prefix and version of the response are returned are these variants - res[:prefix] res[:version]
+  def parsing_schemas_prefix_and_version(response)
+    xml = response.gsub!(/(?<=>)(.*?)(?=<)/, &:strip)
+    xml.to_s.match(/xmlns:domain=\"https:\/\/epp.tld.ee\/schema\/(?<prefix>\w+-\w+)-(?<version>\w.\w).xsd/)
+  end
 end