chore: fix resource deletion in matching engine test

PiperOrigin-RevId: 525147457

Author: sararob

tests/system/aiplatform/test_matching_engine_index.py

@@ -347,11 +347,16 @@ def test_create_get_list_matching_engine_index(self, shared_state):
         # )
         # assert results[0][0].id == 9999
 
-        # Undeploy index
+        # Undeploy index from private endpoint
         my_index_endpoint = my_index_endpoint.undeploy_index(
             deployed_index_id=deployed_index.id
         )
 
+        # Undeploy index from public endpoint
+        public_index_endpoint = public_index_endpoint.undeploy_index(
+            deployed_index_id=deployed_index_public.id
+        )
+
         # Delete index and check that it is no longer listed
         index.delete()
         list_indexes = aiplatform.MatchingEngineIndex.list()
@@ -365,3 +370,10 @@ def test_create_get_list_matching_engine_index(self, shared_state):
             index_endpoint.resource_name
             for index_endpoint in aiplatform.MatchingEngineIndexEndpoint.list()
         ]
+
+        # Delete public index endpoint
+        public_index_endpoint.delete()
+        assert public_index_endpoint.resource_name not in [
+            index_endpoint.resource_name
+            for index_endpoint in aiplatform.MatchingEngineIndexEndpoint.list()
+        ]