old_contents: from __future__ import unicode_literals
  
  from .common import InfoExtractor
  
  
  class MyVidsterIE(InfoExtractor):
      _VALID_URL = r'https?://(?:www\.)?myvidster\.com/video/(?P<id>\d+)/'
  
      _TEST = {
          'url': 'http://www.myvidster.com/video/32059805/Hot_chemistry_with_raw_love_making',
          'md5': '95296d0231c1363222c3441af62dc4ca',
          'info_dict': {
              'id': '3685814',
              'title': 'md5:7d8427d6d02c4fbcef50fe269980c749',
              'upload_date': '20141027',
              'uploader_id': 'utkualp',
              'ext': 'mp4',
              'age_limit': 18,
          },
          'add_ie': ['XHamster'],
      }
  
      def _real_extract(self, url):
          video_id = self._match_id(url)
          webpage = self._download_webpage(url, video_id)
  
          return self.url_result(self._html_search_regex(
              r'rel="videolink" href="(?P<real_url>.*)">',
              webpage, 'real video url'))
  
new_contents: from __future__ import unicode_literals
  
  from .common import InfoExtractor
  
  
  class MyVidsterIE(InfoExtractor):
      _VALID_URL = r'https?://(?:www\.)?myvidster\.com/video/(?P<id>\d+)/'
  
      _TEST = {
          'url': 'http://www.myvidster.com/video/32059805/Hot_chemistry_with_raw_love_making',
          'md5': '95296d0231c1363222c3441af62dc4ca',
          'info_dict': {
              'id': '3685814',
              'title': 'md5:7d8427d6d02c4fbcef50fe269980c749',
              'upload_date': '20141027',
              'uploader': 'utkualp',
              'ext': 'mp4',
              'age_limit': 18,
          },
          'add_ie': ['XHamster'],
      }
  
      def _real_extract(self, url):
          video_id = self._match_id(url)
          webpage = self._download_webpage(url, video_id)
  
          return self.url_result(self._html_search_regex(
              r'rel="videolink" href="(?P<real_url>.*)">',
              webpage, 'real video url'))
  
subject: Update _TESTS (closes #10473)