diff options
Diffstat (limited to 'Lib/unittest')
| -rw-r--r-- | Lib/unittest/async_case.py | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/Lib/unittest/async_case.py b/Lib/unittest/async_case.py index bd2a471..63ff6a5 100644 --- a/Lib/unittest/async_case.py +++ b/Lib/unittest/async_case.py @@ -25,12 +25,15 @@ class IsolatedAsyncioTestCase(TestCase): # them inside the same task. # Note: the test case modifies event loop policy if the policy was not instantiated - # yet. + # yet, unless loop_factory=asyncio.EventLoop is set. # asyncio.get_event_loop_policy() creates a default policy on demand but never # returns None # I believe this is not an issue in user level tests but python itself for testing # should reset a policy in every test module # by calling asyncio.set_event_loop_policy(None) in tearDownModule() + # or set loop_factory=asyncio.EventLoop + + loop_factory = None def __init__(self, methodName='runTest'): super().__init__(methodName) @@ -118,7 +121,7 @@ class IsolatedAsyncioTestCase(TestCase): def _setupAsyncioRunner(self): assert self._asyncioRunner is None, 'asyncio runner is already initialized' - runner = asyncio.Runner(debug=True) + runner = asyncio.Runner(debug=True, loop_factory=self.loop_factory) self._asyncioRunner = runner def _tearDownAsyncioRunner(self): |