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https://github.com/NixOS/nixpkgs.git
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ae4a1a485a
If a Python package does not come with either `format` or `pyproject` we consider it a setuptools build, that calls `setup.py` directly, which is deprecated. This change, as a first step, migrates a large chunk of these packages to set setuptools as their explicit format This is so we can unify the problem space for the next step of the migration.
107 lines
2.6 KiB
Nix
107 lines
2.6 KiB
Nix
{
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lib,
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buildPythonPackage,
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pythonOlder,
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fetchPypi,
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attrs,
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hypothesis,
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py,
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setuptools-scm,
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setuptools,
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six,
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pluggy,
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funcsigs,
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isPy3k,
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more-itertools,
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atomicwrites,
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mock,
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writeText,
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pathlib2,
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wcwidth,
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packaging,
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isPyPy,
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}:
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buildPythonPackage rec {
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version = "4.6.11";
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format = "setuptools";
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pname = "pytest";
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src = fetchPypi {
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inherit pname version;
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sha256 = "50fa82392f2120cc3ec2ca0a75ee615be4c479e66669789771f1758332be4353";
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};
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postPatch = ''
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substituteInPlace setup.py \
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--replace "pluggy>=0.12,<1.0" "pluggy>=0.12,<2.0"
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'';
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nativeCheckInputs = [
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hypothesis
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mock
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];
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buildInputs = [ setuptools-scm ];
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propagatedBuildInputs =
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[
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attrs
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py
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setuptools
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six
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pluggy
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more-itertools
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atomicwrites
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wcwidth
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packaging
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]
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++ lib.optionals (!isPy3k) [ funcsigs ]
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++ lib.optionals (pythonOlder "3.6") [ pathlib2 ];
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doCheck = !isPyPy; # https://github.com/pytest-dev/pytest/issues/3460
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checkPhase = ''
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runHook preCheck
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# don't test bash builtins
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rm testing/test_argcomplete.py
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# determinism - this test writes non deterministic bytecode
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rm -rf testing/test_assertrewrite.py
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PYTHONDONTWRITEBYTECODE=1 $out/bin/py.test -x testing/ -k "not test_collect_pyargs_with_testpaths"
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runHook postCheck
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'';
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# Remove .pytest_cache when using py.test in a Nix build
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setupHook = writeText "pytest-hook" ''
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pytestcachePhase() {
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find $out -name .pytest_cache -type d -exec rm -rf {} +
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}
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appendToVar preDistPhases pytestcachePhase
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# pytest generates it's own bytecode files to improve assertion messages.
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# These files similar to cpython's bytecode files but are never laoded
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# by python interpreter directly. We remove them for a few reasons:
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# - files are non-deterministic: https://github.com/NixOS/nixpkgs/issues/139292
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# (file headers are generatedt by pytest directly and contain timestamps)
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# - files are not needed after tests are finished
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pytestRemoveBytecodePhase () {
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# suffix is defined at:
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# https://github.com/pytest-dev/pytest/blob/4.6.11/src/_pytest/assertion/rewrite.py#L32-L47
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find $out -name "*-PYTEST.py[co]" -delete
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}
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appendToVar preDistPhases pytestRemoveBytecodePhase
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'';
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meta = with lib; {
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homepage = "https://docs.pytest.org";
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description = "Framework for writing tests";
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maintainers = with maintainers; [
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lovek323
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madjar
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lsix
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];
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license = licenses.mit;
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platforms = platforms.unix;
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};
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}
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