Bug 2447916
| Summary: | subunit fails to build with Python 3.15: ModuleNotFoundError: No module named 'testtools.tests.test_testresult' | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Karolina Surma <ksurma> |
| Component: | subunit | Assignee: | Jerry James <loganjerry> |
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | rawhide | CC: | apevec, epel-packagers-sig, ksurma, loganjerry, mhroncok |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | subunit-1.4.5-5.fc44 | Doc Type: | --- |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2026-03-25 00:56:05 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | |||
| Bug Blocks: | 2412434 | ||
FEDORA-2026-c9f78b9a79 (subunit-1.4.5-5.fc44) has been submitted as an update to Fedora 44. https://bodhi.fedoraproject.org/updates/FEDORA-2026-c9f78b9a79 FEDORA-2026-c9f78b9a79 has been pushed to the Fedora 44 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-c9f78b9a79` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-c9f78b9a79 See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates. FEDORA-2026-c9f78b9a79 (subunit-1.4.5-5.fc44) has been pushed to the Fedora 44 stable repository. If problem still persists, please make note of it in this bug report. |
subunit fails to build with Python 3.15.0a7. SHELL_SHARE='./shell/share/' \ PYTHONPATH='/builddir/build/BUILD/subunit-1.4.5-build/subunit-1.4.5/python':'/builddir/build/BUILD/subunit-1.4.5-build/subunit-1.4.5':${PYTHONPATH} \ /usr/bin/python3 -m testtools.run all_tests.test_suite Traceback (most recent call last): File "<frozen runpy>", line 196, in _run_module_as_main File "<frozen runpy>", line 87, in _run_code File "/usr/lib/python3.15/site-packages/testtools/run.py", line 339, in <module> main(sys.argv, sys.stdout) ~~~~^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.15/site-packages/testtools/run.py", line 333, in main TestProgram( ~~~~~~~~~~~^ argv=argv, testRunner=partial(TestToolsTestRunner, stdout=stdout), stdout=stdout ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ) ^ File "/usr/lib/python3.15/site-packages/testtools/run.py", line 223, in __init__ self.parseArgs(argv) ~~~~~~~~~~~~~~^^^^^^ File "/usr/lib64/python3.15/unittest/main.py", line 142, in parseArgs self.createTests() ~~~~~~~~~~~~~~~~^^ File "/usr/lib64/python3.15/unittest/main.py", line 153, in createTests self.test = self.testLoader.loadTestsFromNames(self.testNames, ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^ self.module) ^^^^^^^^^^^^ File "/usr/lib64/python3.15/unittest/loader.py", line 207, in loadTestsFromNames suites = [self.loadTestsFromName(name, module) for name in names] ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^ File "/usr/lib64/python3.15/unittest/loader.py", line 192, in loadTestsFromName test = obj() File "/builddir/build/BUILD/subunit-1.4.5-build/subunit-1.4.5/all_tests.py", line 32, in test_suite result.addTest(subunit.test_suite()) ~~~~~~~~~~~~~~~~~~^^ File "/builddir/build/BUILD/subunit-1.4.5-build/subunit-1.4.5/python/subunit/__init__.py", line 179, in test_suite import subunit.tests File "/builddir/build/BUILD/subunit-1.4.5-build/subunit-1.4.5/python/subunit/tests/__init__.py", line 29, in <module> from subunit.tests import ( # noqa: E402 ...<14 lines>... ) File "/builddir/build/BUILD/subunit-1.4.5-build/subunit-1.4.5/python/subunit/tests/test_test_protocol2.py", line 33, in <module> from testtools.tests.test_testresult import TestStreamResultContract ModuleNotFoundError: No module named 'testtools.tests.test_testresult' https://docs.python.org/3.15/whatsnew/3.15.html For the build logs, see: https://copr-be.cloud.fedoraproject.org/results/@python/python3.15/fedora-rawhide-x86_64/10222518-subunit/ For all our attempts to build subunit with Python 3.15, see: https://copr.fedorainfracloud.org/coprs/g/python/python3.15/package/subunit/ Testing and mass rebuild of packages is happening in copr. You can follow these instructions to test locally in mock if your package builds with Python 3.15: https://copr.fedorainfracloud.org/coprs/g/python/python3.15/ Let us know here if you have any questions. Python 3.15 is planned to be included in Fedora 45. To make that update smoother, we're building Fedora packages with all pre-releases of Python 3.15. A build failure prevents us from testing all dependent packages (transitive [Build]Requires), so if this package is required a lot, it's important for us to get it fixed soon. We'd appreciate help from the people who know this package best, but if you don't want to work on this now, let us know so we can try to work around it on our side.