Yury Selivanov <yseliva...@gmail.com> added the comment: > How is a separate base class better? :)
It's very explicit that way. Also, I personally subclassed TestCase in many of my projects specifically to add async support. To do that you have to use a metaclass to scan class' namespace for 'async def' functions. Currently, unittest.TestCase doesn't have a metaclass. If you add one to it, it might break all packages that were subclassing TestCase with a metaclass. > If you accidentally add `async` to the front of a test method in a > TestCase-derived test class, you get mostly-silent success with an > easily-ignored warning about a coroutine not being awaited. Well, what if you use trio or curio? You add an 'async' keyword and get a cryptic error that some framework internals just broke. So I'm strong -1 on the coroutine_runner attribute idea. ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue32972> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com