diff --git a/tests/test_video.py b/tests/test_video.py
index dea9df6d..75e55170 100644
--- a/tests/test_video.py
+++ b/tests/test_video.py
@@ -283,7 +283,9 @@ def test_video_Episode_unmatch(episode, patched_http_call):
 
 def test_video_Episode_updateProgress(episode, patched_http_call):
     episode.updateProgress(10 * 60 * 1000)  # 10 minutes.
-
+    
+def test_video_Episode_updateTimeline(episode, patched_http_call):
+    episode.updateTimeline(10 * 60 * 1000, state='playing', duration=episode.duration)  # 10 minutes.
 
 def test_video_Episode_stop(episode, mocker, patched_http_call):
     mocker.patch.object(episode, 'session', return_value=list(mocker.MagicMock(id='hello')))