Skip finished tasks when checking for async leaked tasks #263
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What:
Updated leaked tasks checking to skip finished coroutines, in order to avoid incorrect failures when tasks have been completed
Why:
With Python versions that doesnt include this fix (python/cpython#7174), Testslide will raise a LeftOverActiveTasks exception even if all coroutines have been completed successfully.
Example:
<Task finished coro=<TestAsyncRun.test_catches_leaked_tasks.<locals>.dummy_async_func() done, defined at *> result=None created at *>
Although the task is done, Testslide will fail.
This PR skips finished tasks from the async leak testing
How:
Checklist: