X-Git-Url: https://git.rapsys.eu/youtubedl/blobdiff_plain/c512650955de0b16d37e7fa7fb29ea0985e415bb..7b550e005da7fd498cfbf1b7c04b05e5540eb6fc:/youtube_dl/extractor/teachingchannel.py

diff --git a/youtube_dl/extractor/teachingchannel.py b/youtube_dl/extractor/teachingchannel.py
index 117afa9..e897597 100644
--- a/youtube_dl/extractor/teachingchannel.py
+++ b/youtube_dl/extractor/teachingchannel.py
@@ -7,20 +7,22 @@ from .ooyala import OoyalaIE
 
 
 class TeachingChannelIE(InfoExtractor):
-    _VALID_URL = r'https?://www\.teachingchannel\.org/videos/(?P<title>.+)'
+    _VALID_URL = r'https?://(?:www\.)?teachingchannel\.org/videos/(?P<title>.+)'
 
     _TEST = {
         'url': 'https://www.teachingchannel.org/videos/teacher-teaming-evolution',
+        'md5': '3d6361864d7cac20b57c8784da17166f',
         'info_dict': {
             'id': 'F3bnlzbToeI6pLEfRyrlfooIILUjz4nM',
             'ext': 'mp4',
             'title': 'A History of Teaming',
             'description': 'md5:2a9033db8da81f2edffa4c99888140b3',
+            'duration': 422.255,
         },
         'params': {
-            # m3u8 download
             'skip_download': True,
         },
+        'add_ie': ['Ooyala'],
     }
 
     def _real_extract(self, url):