[mixer:vod] Relax _VALID_URL (closes #21531) (#21536)

youtube_dl/extractor/beampro.py

@@ -99,8 +99,8 @@ class BeamProLiveIE(BeamProBaseIE):
 
 class BeamProVodIE(BeamProBaseIE):
     IE_NAME = 'Mixer:vod'
-    _VALID_URL = r'https?://(?:\w+\.)?(?:beam\.pro|mixer\.com)/[^/?#&]+\?.*?\bvod=(?P<id>\d+)'
-    _TEST = {
+    _VALID_URL = r'https?://(?:\w+\.)?(?:beam\.pro|mixer\.com)/[^/?#&]+\?.*?\bvod=(?P<id>\w+)'
+    _TESTS = [{
         'url': 'https://mixer.com/willow8714?vod=2259830',
         'md5': 'b2431e6e8347dc92ebafb565d368b76b',
         'info_dict': {
@@ -119,7 +119,10 @@ class BeamProVodIE(BeamProBaseIE):
         'params': {
             'skip_download': True,
         },
-    }
+    }, {
+        'url': 'https://mixer.com/streamer?vod=IxFno1rqC0S_XJ1a2yGgNw',
+        'only_matching': True,
+    }]
 
     @staticmethod
     def _extract_format(vod, vod_type):