fix test

Author: blink1073

test/auth_oidc/test_auth_oidc.py

@@ -1089,7 +1089,7 @@ def test_4_5_reauthentication_succeeds_when_a_session_is_involved(self):
             # Start a new session.
             with client.start_session() as session:
                 # In the started session perform a `find` operation that succeeds.
-                client.test.test.find({}, session=session)
+                client.test.test.find_one({}, session=session)
 
         # Assert that the callback was called 2 times (once during the connection handshake, and again during reauthentication).
         self.assertEqual(self.request_called, 2)