Add test for RSS enclosure prioritization

youtube_dl/extractor/generic.py

@@ -190,6 +190,27 @@ class GenericIE(InfoExtractor):
                 'title': 'pdv_maddow_netcast_m4v-02-27-2015-201624',
             }
         },
+        # RSS feed with enclosures and unsupported rss urls
+        {
+            'url': 'http://www.hellointernet.fm/podcast?format=rss',
+            'info_dict': {
+                'id': 'http://www.hellointernet.fm/podcast?format=rss',
+                'description': 'CGP Grey and Brady Haran talk about YouTube, life, work, whatever.',
+                'title': 'Hello Internet',
+            },
+            'playlist': [{
+                'info_dict': {
+                    'id': '101',
+                    'ext': 'mp3',
+                    'upload_date': '20180426',
+                    'title': u'    \u200d      \u200d      ',
+                },
+            }],
+            'playlist_mincount': 99,
+            'params': {
+                'skip_download': True,
+            },
+        },
         # SMIL from http://videolectures.net/promogram_igor_mekjavic_eng
         {
             'url': 'http://videolectures.net/promogram_igor_mekjavic_eng/video/1/smil.xml',