new_contents: #!/usr/bin/env python
  # -*- coding:utf-8 -*-
  import datetime
  import os
  import pytest
  
  from owlmixin.util import load_yaml
  
  from jumeaux.addons.dump.xml import Executor
  from jumeaux.models import Response, DumpAddOnPayload
  
  NORMAL_BODY = """<?xml version="1.0"?>
  <catalog>
      <book id="bk001">
          <author>Ichiro</author>
          <title>Ichiro55</title>
      </book>
      <book id="bk002">
          <author>次郎</author>
          <title>次郎22</title>
      </book>
  </catalog>
  """.replace(os.linesep, '').replace('    ', '')
  
  NORMAL_CASE = ("Normal",
                 """
                 force: False 
                 """,
                 Response.from_dict({
                     "body": NORMAL_BODY.encode('euc-jp'),
                     "encoding": 'euc-jp',
                     "headers": {
                         "content-type": "application/xml; charset=euc-jp"
                     },
                     "url": "http://test",
                     "status_code": 200,
                     "elapsed": datetime.timedelta(seconds=1)
                 }),
                 NORMAL_BODY.encode('euc-jp'),
                 'euc-jp',
                 """<?xml version="1.0" ?>
  <catalog>
      <book id="bk001">
          <author>Ichiro</author>
          <title>Ichiro55</title>
      </book>
      <book id="bk002">
          <author>次郎</author>
          <title>次郎22</title>
      </book>
  </catalog>
  """.encode('euc-jp'),
                 'euc-jp'
                 )
  
  
  class TestExec:
      @pytest.mark.parametrize(
          'title, config_yml, response, body, encoding, expected_body, expected_encoding', [
              NORMAL_CASE,
          ]
      )
      def test(self, title, config_yml, response, body, encoding, expected_body, expected_encoding):
          payload: DumpAddOnPayload = DumpAddOnPayload.from_dict({
              'response': response,
              'body': body,
              'encoding': encoding,
          })
  
          actual: DumpAddOnPayload = Executor(load_yaml(config_yml)).exec(payload)
  
          assert actual.body == expected_body
          assert actual.encoding.get() == expected_encoding
  
subject: Add tests