tests for captions

tests/test_cli.py

@@ -213,5 +213,7 @@ def test_download_by_resolution_not_exists(youtube, stream_query):
     youtube.streams = stream_query
     cli._download = MagicMock()
     with pytest.raises(SystemExit):
-        cli.download_by_resolution(youtube=youtube, resolution="DOESNT EXIST", target="test_target")
+        cli.download_by_resolution(
+            youtube=youtube, resolution="DOESNT EXIST", target="test_target"
+        )
     cli._download.assert_not_called()

tests/test_streams.py

@@ -36,6 +36,14 @@ def test_title(cipher_signature):
     assert stream.title == expected
 
 
+def test_caption_tracks(presigned_video):
+    assert len(presigned_video.caption_tracks) == 13
+
+
+def test_captions(presigned_video):
+    assert len(presigned_video.captions.all()) == 13
+
+
 def test_description(cipher_signature):
     expected = (
         "PSY - ‘I LUV IT’ M/V @ https://youtu.be/Xvjnoagk6GU\n"