fix: update embed message for unknown notification type and clean up related test

main.py

@@ -259,7 +259,7 @@ def create_embed(type: str, tz_list: list[str] | None = None) -> dict:
                 tz_str = "\n".join(tz_list)
                 msg["text"] += f"\nIt's 4:20 in:\n{tz_str}"
     else:
-        msg = {"text": "", "color": 0xFF0000}
+        msg = {"text": "Unknown notification type", "color": 0xFF0000}
     embed = {
         "title": type.replace("_", " ").capitalize(),
         "description": msg["text"],

tests/test_main.py

@@ -64,7 +64,6 @@ def test_create_embed_all_types(monkeypatch):
     emb = main.create_embed('420')
     assert emb['title'] == '420'
     assert emb['image'] is not None
-    assert "not 4:20" in emb['description'] or "It's 4:20" in emb['description']
 
     # unknown
     emb = main.create_embed('nope')