From 31752f76f76c6ca6f9e515b69a7488103575763e Mon Sep 17 00:00:00 2001
From: Yen Chi Hsuan <yan12125@gmail.com>
Date: Sat, 14 Nov 2015 17:03:26 +0800
Subject: [PATCH] [twitter:card] Add add_ie for the external test

---
 youtube_dl/extractor/twitter.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/youtube_dl/extractor/twitter.py b/youtube_dl/extractor/twitter.py
index afbe8a651..055047340 100644
--- a/youtube_dl/extractor/twitter.py
+++ b/youtube_dl/extractor/twitter.py
@@ -52,6 +52,7 @@ class TwitterCardIE(InfoExtractor):
                 'uploader': 'OMG! Ubuntu!',
                 'uploader_id': 'omgubuntu',
             },
+            'add_ie': ['Youtube'],
         },
         {
             'url': 'https://twitter.com/i/cards/tfw/v1/665289828897005568',