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  1. Python Driver
  2. PYTHON-4613

Eventlet tests failing with Runner.run() cannot be called from a running event loop

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    • Type: Icon: Build Failure Build Failure
    • Resolution: Fixed
    • Priority: Icon: Unknown Unknown
    • 4.9
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    • Python Drivers
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      1. What would you like to communicate to the user about this feature? 2. Would you like the user to see examples of the syntax and/or executable code and its output? 3. Which versions of the driver/connector does this apply to?

      PYTHON-4565 caused the Eventlet tests to start failing with:

       [2024/07/25 07:50:27.496] FAILURE: RuntimeError: Runner.run() cannot be called from a running event loop ()
 [2024/07/25 07:50:27.496] /opt/python/3.12/lib/python3.12/unittest/async_case.py:95: in _callTearDown
 [2024/07/25 07:50:27.496]     self._callAsync(self.asyncTearDown)
 [2024/07/25 07:50:27.496] /opt/python/3.12/lib/python3.12/unittest/async_case.py:104: in _callAsync
 [2024/07/25 07:50:27.496]     return self._asyncioRunner.run(
 [2024/07/25 07:50:27.496] _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
 [2024/07/25 07:50:27.496] self = <asyncio.runners.Runner object at 0x7f92be716b10>
 [2024/07/25 07:50:27.496] coro = <coroutine object IsolatedAsyncioTestCase.asyncTearDown at 0x7f92bce36d40>
 [2024/07/25 07:50:27.496]     def run(self, coro, *, context=None):
 [2024/07/25 07:50:27.496]         """Run a coroutine inside the embedded event loop."""
 [2024/07/25 07:50:27.496]         if not coroutines.iscoroutine(coro):
 [2024/07/25 07:50:27.496]             raise ValueError("a coroutine was expected, got {!r}".format(coro))
 [2024/07/25 07:50:27.496]     
 [2024/07/25 07:50:27.496]         if events._get_running_loop() is not None:
 [2024/07/25 07:50:27.496]             # fail fast with short traceback
 [2024/07/25 07:50:27.496] >           raise RuntimeError(
 [2024/07/25 07:50:27.496]                 "Runner.run() cannot be called from a running event loop")
 [2024/07/25 07:50:27.496] E           RuntimeError: Runner.run() cannot be called from a running event loop
 [2024/07/25 07:50:27.496] /opt/python/3.12/lib/python3.12/asyncio/runners.py:93: RuntimeError

      https://spruce.mongodb.com/task/mongo_python_driver_tests_python_version_green_framework_rhel8__platform~rhel8_auth_ssl~noauth_nossl_python_version~3.12_green_framework~eventlet_test_3.6_standalone_993171cd3d94b9e42476c522bf35d076cf074112_24_07_23_19_28_55?execution=0&sortBy=STATUS&sortDir=ASC

      We should skip the async tests when testing eventlet and gevent.

            Assignee:
            noah.stapp@mongodb.com Noah Stapp
            Reporter:
            shane.harvey@mongodb.com Shane Harvey
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              Created:
              Updated:
              Resolved: