add more test cases to TestIsDownloaded

test_is_downloaded.py

@@ -1,7 +1,4 @@
 # test_hanlde_form_submit.py - Generated by CodiumAI
-import os
-
-import pytest
 
 from hanlde_form_submit import is_downloaded
 
@@ -34,6 +31,8 @@ Test Plan:
 class TestIsDownloaded:
     def test_is_downloaded_exists(self):
         assert is_downloaded("gpt2")
+        assert is_downloaded("facebook/opt-iml-max-1.3b")
+        assert is_downloaded("facebook/opt-iml-max-30b")
 
     def test_is_downloaded_not_exists(self):
         assert not is_downloaded("non-existent-model")