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Test failures with Python 3.13.0b1: AttributeError: module 'unittest' has no attribute 'findTestCases' #754

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mgorny opened this issue May 12, 2024 · 0 comments · May be fixed by #757
Open

Test failures with Python 3.13.0b1: AttributeError: module 'unittest' has no attribute 'findTestCases' #754

mgorny opened this issue May 12, 2024 · 0 comments · May be fixed by #757

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@mgorny
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mgorny commented May 12, 2024

With Python 3.13.0b1:

$ python3.13 test/run_all_tests.py
Patching sys.path to test local version. Testing Version: 3.5
Traceback (most recent call last):                                                                                                     
  File "/tmp/portage/dev-python/pyserial-3.5-r2/work/pyserial-3.5/test/run_all_tests.py", line 40, in <module>
    testsuite = unittest.findTestCases(module)                                                                                         
                ^^^^^^^^^^^^^^^^^^^^^^                                                                                                 
  File "/usr/lib/python3.13/unittest/__init__.py", line 80, in __getattr__
    raise AttributeError(f"module {__name__!r} has no attribute {name!r}")  
AttributeError: module 'unittest' has no attribute 'findTestCases'
arkamar added a commit to arkamar/pyserial that referenced this issue Jun 7, 2024
@arkamar
Replace deprecated unittest.findTestCases function
239f840 
The unittest.findTestCases function was deprecated in Python 3.11 and
later removed in Python 3.13. The TestLoader methods should be used
instead [1].

[1] https://docs.python.org/3.13/whatsnew/3.13.html#unittest

Fixes: pyserial#754
@arkamar arkamar linked a pull request Jun 7, 2024 that will close this issue
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This was referenced Jan 27, 2025
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Replace deprecated unittest.findTestCases function arkamar/pyserial
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@mgorny