Use pathlib more in tests

[jwodder]

No description provided.

[codecov]

Codecov Report

Patch coverage: 96.46% and project coverage change: -0.04 ⚠️

Comparison is base (1818b2f) 89.18% compared to head (83e2953) 89.15%.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1233      +/-   ##
==========================================
- Coverage   89.18%   89.15%   -0.04%     
==========================================
  Files          74       74              
  Lines        9571     9570       -1     
==========================================
- Hits         8536     8532       -4     
- Misses       1035     1038       +3     

Flag	Coverage Δ
unittests	89.15% <96.46%> (-0.04%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
dandi/validate.py	97.61% <ø> (ø)
dandi/tests/test_validate.py	81.81% <85.00%> (-1.17%)	⬇️
dandi/tests/fixtures.py	97.33% <94.73%> (-0.01%)	⬇️
dandi/cli/tests/test_cmd_ls.py	100.00% <100.00%> (ø)
dandi/cli/tests/test_cmd_validate.py	100.00% <100.00%> (ø)
dandi/tests/test_dandiapi.py	100.00% <100.00%> (ø)
dandi/tests/test_download.py	100.00% <100.00%> (ø)
dandi/tests/test_files.py	100.00% <100.00%> (ø)
dandi/tests/test_metadata.py	100.00% <100.00%> (ø)
dandi/tests/test_organize.py	95.34% <100.00%> (-0.08%)	⬇️
... and 4 more

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[yarikoptic]

Great, thank you!