Squash Odysseus development history

tests/test_is_youtube_url_nonstring.py

@@ -0,0 +1,14 @@
+from src.youtube_handler import is_youtube_url
+
+
+def test_is_youtube_url_handles_non_string():
+    # `"youtube.com" in url` raises TypeError on a non-string; a url field that
+    # can be None/other (e.g. from a JSON message) should just be "not YT".
+    assert is_youtube_url(123) is False
+    assert is_youtube_url(None) is False
+    assert is_youtube_url({"u": 1}) is False
+
+
+def test_is_youtube_url_detects_real_urls():
+    assert is_youtube_url("https://www.youtube.com/watch?v=x") is True
+    assert is_youtube_url("https://youtu.be/x") is True