Merge with pypa/distutils@b65aa40

[jaraco]

• Convert test_cmd to pytest
• Convert BasePyPIRCCommandTestCase to pytest
• Convert RegisterTestCase to pytest
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• Use jaraco.path to generate a tree.
• Port sdist tests to pytest
• Convert TestUpload to pytest
• Convert TestUpload to parametrized test. Remove dependence on unittest for PyPIRC tests.
• Implement HTTP 400 error as a pytest.param to avoid collection error. Ref Collection error when HTTPError passed to parametrize pytest-dev/pytest#10184.
• Convert core tests to pytest
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• Convert TestVersion to pytest.
• Convert TestConfig to pytest
• Convert TestCygwinCCompiler to pytest
• Convert TestDirUtil to pytest
• Convert TestFileUtil to pytest
• Convert TestSysconfig to pytest
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• 👹 Feed the hobgoblins (delint).
• Remove patching of uname.
• Convert TestUtil to pytest
• Convert TestUnixCCompiler to pytest
• Prefer pytest for skip
• Convert more tests to pytest
• Prefer pytest for skip
• Prefer pytest for skip
• Convert TestBuild to pytest
• Prefer pytest for skip
• Prefer pytest for skip
• Remove unreachable code
• Copy xxmodule.c from Python 3.11 and 3.8, restoring tests for build_ext.
• Exclude Python 3.11 on macOS due to lack of wheels. Ref pyobjc failing to build on Python 3.11 distutils#165.
• Mark test as xfail for now. Ref test_record_extensions failing on Windows distutils#166.
• Use pathlib to read the text
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• Convert TestInstall to pytest
• Only xfail on Windows
• Allow overriding toxworkdir with an env var.
• Ensure sys.version is restored in test_cygwinccompiler. Fixes can't use ez_setup.py in Windows7 and python27 #166.
• Run test_xx in process, utilizing import_helper On Windows, move the extension module to another temporary directory.
• Redirect extension module to a directory that's not deleted on Windows.
• Include cygwin
• Prefer pytest in test_build_py
• Prefer pytest in test_check
• Refactor imports around docutils.
• Replace addCleanup with monkeypatch.
• Enable tests requiring docutils.
• Fix broken tests around docutils.
• Convert PendingDeprecationWarnings to DeprecationWarnings.
• Ignore unactionable warnings in docutils.
• Prefer pytest for skip
• Prefer pytest for skip
• Prefer pytest for skip
• Prefer pytest for skip
• Prefer pytest for skip
• Convert TestLog to pytest.
• Prefer pytest for skip
• Consolidate tests
• Prefer pytest for skip
• Prefer pytest for skip
• Convert unconditional skip to conditional skip. Mark test as xfail because it's failing.
• Prefer pytest for skip
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• Convert unix_compat to pytest skips
• Consistently import unittest.mock.
• Prefer pytest for skip
• Remove unnecessary comment.
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• 👹 Feed the hobgoblins (delint).
• Prefer tabs
• Add pytest-flake8 and pytest-black and pytest-cov to test lint and style and coverage
• 👹 Feed the hobgoblins (delint).
• Add test capturing failed expectation.
• Add compatibility for Python 3.7
• Windows is sensitive even on Python 3.10
• Also test library dirs
• Extract fixture for c_file
• Generate a C file that imports Python.h and something platform specific.
• Ensure Python include directory is configured.
• Extend the test to compile a second time after setting include dirs again.
• Ensure Windows SDK directories are not cleared when caller specifies include/library dirs
• Remove stray colon
• Fixup bad super() call
• Use CCompiler._fix_compile_args to fix args to compile()
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• Allow compiler classes to supply include and library dirs at the class level.
• Disallow repeat calls to .initialize in one place.

Summary of changes

Closes

Pull Request Checklist

• Changes have tests
• News fragment added in changelog.d/.
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[mdavidsaver]

@jaraco This PR pulls includes 9f9a3e5, which I think introduces a bug into setuptools 63.4.3. see #3591 I don't think I understand the workflow behind this PR. Where should a fix be made?