Fix missing model attribute in Glm4vMoeIntegrationTest

Author: Sai-Suraj-27

tests/models/glm4v_moe/test_modeling_glm4v_moe.py

@@ -294,7 +294,9 @@ def test_inputs_embeds_matches_input_ids(self):
 @require_torch
 @slow
 class Glm4vMoeIntegrationTest(unittest.TestCase):
-    model = None
+    @classmethod
+    def setUpClass(cls):
+        cls.model = None
 
     @classmethod
     def get_model(cls):