Bug report

Here's a test that ensures that Wrapper on top of it handles __doc__ correcty:

The problem is that it does not check that tests are actually executed.

If you remove this doctest from it, this will be the result:

» ./python.exe -m test test_doctest
Using random seed: 2548604185
0:00:00 load avg: 1.71 Run 1 test sequentially
0:00:00 load avg: 1.71 [1/1] test_doctest

== Tests result: SUCCESS ==

1 test OK.

Total duration: 955 ms
Total tests: run=67
Total test files: run=1/1
Result: SUCCESS

So, it does not test anything. And it will continue to pass if Wrapper won't handle __doc__ correctly at some point.

I have a PR ready.

Linked PRs

• gh-118121: Fix test_doctest.test_look_in_unwrapped #118122
• [3.12] gh-118121: Fix test_doctest.test_look_in_unwrapped (#118122) #118129