Major - P3 The failpoint contextmanager introduced in https://github.com/mongodb/mongo-python-driver/commit/e31a0ef95f8cc397eb7d0b4bc83916817acc0a53 attempts to disable the failpoint using a command specified as a dictionary which sometimes results in mode: off being passed before configureFailPoint: failCommand which results in the following failure:
ERROR: no such command: 'mode' (OperationFailure) Traceback (most recent call last): File "/data/mci/dd7d7193a148f621f976bdc953a64d71/src/test/_init_.py", line 433, in wrap return f(*args, **kwargs) File "/data/mci/dd7d7193a148f621f976bdc953a64d71/src/test/test_change_stream.py", line 550, in test_no_resume_attempt_if_aggregate_command_fails pass File "/opt/python/3.4/lib/python3.4/contextlib.py", line 66, in _exit_ next(self.gen) File "/data/mci/dd7d7193a148f621f976bdc953a64d71/src/test/_init_.py", line 745, in fail_point self.client.admin.command(cmd_off) File "/data/mci/dd7d7193a148f621f976bdc953a64d71/src/pymongo/database.py", line 733, in command codec_options, session=session, **kwargs) File "/data/mci/dd7d7193a148f621f976bdc953a64d71/src/pymongo/database.py", line 630, in _command client=self.__client) File "/data/mci/dd7d7193a148f621f976bdc953a64d71/src/pymongo/pool.py", line 613, in command user_fields=user_fields) File "/data/mci/dd7d7193a148f621f976bdc953a64d71/src/pymongo/network.py", line 167, in command parse_write_concern_error=parse_write_concern_error) File "/data/mci/dd7d7193a148f621f976bdc953a64d71/src/pymongo/helpers.py", line 159, in _check_command_response raise OperationFailure(msg % errmsg, code, response) pymongo.errors.OperationFailure: no such command: 'mode'