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authorKumar Aditya <59607654+kumaraditya303@users.noreply.github.com>2022-08-16 15:52:06 (GMT)
committerGitHub <noreply@github.com>2022-08-16 15:52:06 (GMT)
commit9d515997f943b7b510268448f372dabcbf957858 (patch)
tree8380d58fa0069ec48a38d6d99057db6168a98b12 /Lib/unittest
parent5a8c15819c27c516e5b75b7c9d89eacdb16b77c3 (diff)
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GH-95736: fix IsolatedAsyncioTestCase to initialize Runner before calling setup functions (#95898)
Diffstat (limited to 'Lib/unittest')
-rw-r--r--Lib/unittest/async_case.py4
1 files changed, 4 insertions, 0 deletions
diff --git a/Lib/unittest/async_case.py b/Lib/unittest/async_case.py
index a90eed9..8b06fad 100644
--- a/Lib/unittest/async_case.py
+++ b/Lib/unittest/async_case.py
@@ -116,6 +116,10 @@ class IsolatedAsyncioTestCase(TestCase):
assert self._asyncioRunner is None, 'asyncio runner is already initialized'
runner = asyncio.Runner(debug=True)
self._asyncioRunner = runner
+ # Force loop to be initialized and set as the current loop
+ # so that setUp functions can use get_event_loop() and get the
+ # correct loop instance.
+ runner.get_loop()
def _tearDownAsyncioRunner(self):
runner = self._asyncioRunner