[Tumblr] fix test + add description

youtube_dl/extractor/tumblr.py

@@ -10,14 +10,27 @@
 
 class TumblrIE(InfoExtractor):
     _VALID_URL = r'http://(?P<blog_name>.*?)\.tumblr\.com/((post)|(video))/(?P<id>\d*)($|/)'
-    _TEST = {
+    _TESTS = [{
         'url': 'http://tatianamaslanydaily.tumblr.com/post/54196191430/orphan-black-dvd-extra-behind-the-scenes',
-        'file': '54196191430.mp4',
         'md5': '479bb068e5b16462f5176a6828829767',
         'info_dict': {
-            "title": "tatiana maslany news"
+            'id': '54196191430',
+            'ext': 'mp4',
+            'title': 'tatiana maslany news, Orphan Black || DVD extra - behind the scenes ↳...',
+            'description': 'md5:dfac39636969fe6bf1caa2d50405f069',
+            'thumbnail': 're:http://.*\.jpg',
         }
-    }
+    }, {
+        'url': 'http://5sostrum.tumblr.com/post/90208453769/yall-forgetting-the-greatest-keek-of-them-all',
+        'md5': 'bf348ef8c0ef84fbf1cbd6fa6e000359',
+        'info_dict': {
+            'id': '90208453769',
+            'ext': 'mp4',
+            'title': '5SOS STRUM ;)',
+            'description': 'md5:dba62ac8639482759c8eb10ce474586a',
+            'thumbnail': 're:http://.*\.jpg',
+        }
+    }]
 
     def _real_extract(self, url):
         m_url = re.match(self._VALID_URL, url)
@@ -48,6 +61,7 @@ def _real_extract(self, url):
         return [{'id': video_id,
                  'url': video_url,
                  'title': video_title,
+                 'description': self._html_search_meta('description', webpage),
                  'thumbnail': video_thumbnail,
                  'ext': ext
                  }]