testresources autopkgtest fails against Python 3.12

[Olivier Gayot]

Running autopkgtest against Python 3.12 fails with:

418s <frozen runpy>:128: RuntimeWarning: 'testtools.run' found in sys.modules after import of package 'testtools', but prior to execution of 'testtools.run'; this may result in unpredictable behaviour
418s Tests running...
418s ======================================================================
418s ERROR: testresources.tests.test_resourced_test_case.TestResourcedTestCase.testSingleWithSetup
418s ----------------------------------------------------------------------
418s Traceback (most recent call last):
418s File "/tmp/autopkgtest.WAKmYE/build.QE6/src/testresources/tests/test_resourced_test_case.py", line 161, in testSingleWithSetup
418s self.failIf(hasattr(self.resourced_case, "foo"))
418s ^^^^^^^^^^^
418s AttributeError: 'TestResourcedTestCase' object has no attribute 'failIf'. Did you mean: 'fail'?
418s ======================================================================
418s ERROR: testresources.tests.test_resourced_test_case.TestResourcedTestCase.testTearDownResourcesDeletesResourceAttributes
418s ----------------------------------------------------------------------
418s Traceback (most recent call last):
418s File "/tmp/autopkgtest.WAKmYE/build.QE6/src/testresources/tests/test_resourced_test_case.py", line 132, in testTearDownResourcesDeletesResourceAttributes
418s self.failIf(hasattr(self.resourced_case, "foo"))
418s ^^^^^^^^^^^
418s AttributeError: 'TestResourcedTestCase' object has no attribute 'failIf'. Did you mean: 'fail'?

failIs was a deprecated alias for assertFalse. Let's use assertFalse instead.

[Olivier Gayot (ogayot)]

Attaching debdiff.

Package uploaded to https://launchpad.net/~ogayot/+archive/ubuntu/noble-proposed/

Green autopkgtest run locally.

[Dan Bungert (dbungert)]

Uploaded, thanks!

[Launchpad Janitor (janitor)]

This bug was fixed in the package testresources - 2.0.1-4ubuntu1

---------------
testresources (2.0.1-4ubuntu1) noble; urgency=medium

  * Fix test-suite so it can run with Python 3.12. (LP: #2045302)

 -- Olivier Gayot <email address hidden> Thu, 30 Nov 2023 18:59:39 +0100