<!--
Description: media_thumbnail
Expect:      entries[0]['media_thumbnail'][0]['url'] == u'http://example.com/thumbnail.jpg'
-->
<feed version="0.3" xmlns="http://purl.org/atom/ns#">
<entry>
  <media:thumbnail xmlns:media="http://search.yahoo.com/mrss/"
    url="http://example.com/thumbnail.jpg" height="72" width="72" />
  <title>Example Atom</title>
</entry>
</feed>
