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GH-93896: AAlways set event loop in asyncio.run and IsolatedAsyncioTestCase (#94593)

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Kumar Aditya 2022-07-06 20:48:21 +05:30 • committed by GitHub
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commit 14fea6b4d2
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12
Lib/test/test_asyncio/test_runners.py
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@ -198,6 +198,18 @@ class RunTests(BaseTest):
self.assertIsNone(spinner.ag_frame)
self.assertFalse(spinner.ag_running)
def test_asyncio_run_set_event_loop(self):
#See https://github.com/python/cpython/issues/93896
async def main():
await asyncio.sleep(0)
return 42
policy = asyncio.get_event_loop_policy()
policy.set_event_loop = mock.Mock()
asyncio.run(main())
self.assertTrue(policy.set_event_loop.called)
class RunnerTests(BaseTest):