pkgs/development/python-modules/nose/default.nix


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{
  lib,
  buildPythonPackage,
  fetchPypi,
  isPy3k,
  isPyPy,
  python,
  python312,
  coverage,
  setuptools,
}:

buildPythonPackage rec {
  version = "1.3.7";
  pname = "nose";
  pyproject = true;

  src = fetchPypi {
    inherit pname version;
    sha256 = "f1bffef9cbc82628f6e7d7b40d7e255aefaa1adb6a1b1d26c69a8b79e6208a98";
  };

  build-system = [ setuptools ];

  patches = lib.optional isPy3k [ ./0001-nose-python-3.12-fixes.patch ];

  postPatch = ''
    substituteInPlace setup.py \
      --replace "'use_2to3': True," ""

    substituteInPlace setup3lib.py \
      --replace "from setuptools.command.build_py import Mixin2to3" "from distutils.util import Mixin2to3"
  '';

  # 2to3 is removed from Python 3.13, so always use Python 3.12 2to3 for now.
  preBuild = lib.optionalString isPy3k ''
    ${python312.pythonOnBuildForHost}/bin/2to3 -wn nose functional_tests unit_tests
  '';

  propagatedBuildInputs = [ coverage ];

  doCheck = false; # lot's of transient errors, too much hassle
  checkPhase =
    if isPy3k then
      ''
        ${python.pythonOnBuildForHost.interpreter} setup.py build_tests
      ''
    else
      ""
      + ''
        rm functional_tests/test_multiprocessing/test_concurrent_shared.py* # see https://github.com/nose-devs/nose/commit/226bc671c73643887b36b8467b34ad485c2df062
        ${python.pythonOnBuildForHost.interpreter} selftest.py
      '';

  meta = with lib; {
    broken = isPyPy; # missing 2to3 conversion utility
    description = "Unittest-based testing framework for python that makes writing and running tests easier";
    mainProgram = "nosetests";
    homepage = "https://nose.readthedocs.io/";
    license = licenses.lgpl3;
    maintainers = [ ];
  };
}