Source: python-roman
Version: 3.3-3
Severity: normal
Tags: fixed-upstream
User: [email protected]
Usertags: python3.13

This package failed build from source when test-built against a version of
python3-defaults that includes 3.13 as a supported version.

To reproduce this issue, build against python3-defaults (python3-all-dev etc.)
from Debian experimental.

What's new in Python 3.13:
https://docs.python.org/3.13/whatsnew/3.13.html

4.2 upstream apparently supports 3.13.

Log snippet:

   dh_auto_test -O--buildsystem=pybuild
I: pybuild base:311: cd /<<PKGBUILDDIR>>/.pybuild/cpython3_3.13_roman/build; 
python3.13 -m pytest tests.py
============================= test session starts ==============================
platform linux -- Python 3.13.0rc2, pytest-8.3.3, pluggy-1.5.0
rootdir: /<<PKGBUILDDIR>>
plugins: typeguard-4.3.0
collected 9 items

tests.py ........F                                                       [100%]

=================================== FAILURES ===================================
__________________________________ test_suite __________________________________

    def test_suite():
>       return unittest.makeSuite(TestRoman)

tests.py:83: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

name = 'makeSuite'

    def __getattr__(name):
        if name == 'IsolatedAsyncioTestCase':
            global IsolatedAsyncioTestCase
            from .async_case import IsolatedAsyncioTestCase
            return IsolatedAsyncioTestCase
>       raise AttributeError(f"module {__name__!r} has no attribute {name!r}")
E       AttributeError: module 'unittest' has no attribute 'makeSuite'

/usr/lib/python3.13/unittest/__init__.py:80: AttributeError
=========================== short test summary info ============================
FAILED tests.py::test_suite - AttributeError: module 'unittest' has no attrib...
========================= 1 failed, 8 passed in 0.04s ==========================
E: pybuild pybuild:389: test: plugin distutils failed with: exit code=1: cd 
/<<PKGBUILDDIR>>/.pybuild/cpython3_3.13_roman/build; python3.13 -m pytest 
tests.py
I: pybuild base:311: cd /<<PKGBUILDDIR>>/.pybuild/cpython3_3.12_roman/build; 
python3.12 -m pytest tests.py
============================= test session starts ==============================
platform linux -- Python 3.12.6, pytest-8.3.3, pluggy-1.5.0
rootdir: /<<PKGBUILDDIR>>
plugins: typeguard-4.3.0
collected 9 items

tests.py .........                                                       [100%]

=============================== warnings summary ===============================
.pybuild/cpython3_3.12_roman/build/tests.py::test_suite
  /<<PKGBUILDDIR>>/.pybuild/cpython3_3.12_roman/build/tests.py:83: 
DeprecationWarning: unittest.makeSuite() is deprecated and will be removed in 
Python 3.13. Please use unittest.TestLoader.loadTestsFromTestCase() instead.
    return unittest.makeSuite(TestRoman)

.pybuild/cpython3_3.12_roman/build/tests.py::test_suite
  /usr/lib/python3/dist-packages/_pytest/python.py:163: 
PytestReturnNotNoneWarning: Expected None, but 
.pybuild/cpython3_3.12_roman/build/tests.py::test_suite returned 
<unittest.suite.TestSuite tests=[<tests.TestRoman testMethod=test_fromRoman>, 
<tests.TestRoman testMethod=test_fromRoman_errors>, <tests.TestRoman 
testMethod=test_main_fromRoman>, <tests.TestRoman 
testMethod=test_main_fromRoman_caseInsensitive>, <tests.TestRoman 
testMethod=test_main_toRoman>, <tests.TestRoman testMethod=test_parse_args>, 
<tests.TestRoman testMethod=test_toRoman>, <tests.TestRoman 
testMethod=test_toRoman_errors>]>, which will be an error in a future version 
of pytest.  Did you mean to use `assert` instead of `return`?
    warnings.warn(

-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
======================== 9 passed, 2 warnings in 0.03s =========================
dh_auto_test: error: pybuild --test --test-pytest -i python{version} -p "3.13 
3.12" returned exit code 13
make: *** [debian/rules:7: binary] Error 25
dpkg-buildpackage: error: debian/rules binary subprocess returned exit status 2
--------------------------------------------------------------------------------
Build finished at 2024-09-19T07:30:29Z


If required, the full build log is available here (for the next 30 days):
https://debusine.debian.net/artifact/788575/

This bug has been filed at "normal" severity, as we haven't started the
transition to add 3.13 as a supported version, yet. This will be raised to RC
as soon as that happens, hopefully well before trixie.

Thanks,

Stefano

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