103 lines
2.7 KiB
Nix
103 lines
2.7 KiB
Nix
{ lib
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, buildPythonPackage
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, pythonOlder
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, fetchPypi
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, isPyPy
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, writeText
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# build
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, setuptools-scm
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# propagates
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, attrs
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, iniconfig
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, packaging
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, pluggy
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, py
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, tomli
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# tests
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, hypothesis
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, pygments
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}:
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buildPythonPackage rec {
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pname = "pytest";
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version = "7.1.1";
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format = "pyproject";
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src = fetchPypi {
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inherit pname version;
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sha256 = "sha256-hBEyyu9rGtF6mv3kbcT2z6WaBflVWq5RUfc73yggymM=";
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};
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nativeBuildInputs = [
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setuptools-scm
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];
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propagatedBuildInputs = [
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attrs
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iniconfig
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packaging
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pluggy
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py
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tomli
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];
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checkInputs = [
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hypothesis
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pygments
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];
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doCheck = !isPyPy; # https://github.com/pytest-dev/pytest/issues/3460
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# Ignored file https://github.com/pytest-dev/pytest/pull/5605#issuecomment-522243929
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# test_missing_required_plugins will emit deprecation warning which is treated as error
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checkPhase = ''
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runHook preCheck
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$out/bin/py.test -x testing/ \
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--ignore=testing/test_junitxml.py \
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--ignore=testing/test_argcomplete.py \
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-k "not test_collect_pyargs_with_testpaths and not test_missing_required_plugins"
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# tests leave behind unreproducible pytest binaries in the output directory, remove:
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find $out/lib -name "*-pytest-${version}.pyc" -delete
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# specifically testing/test_assertion.py and testing/test_assertrewrite.py leave behind those:
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find $out/lib -name "*opt-2.pyc" -delete
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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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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/7.1.1/src/_pytest/assertion/rewrite.py#L51-L53
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find $out -name "*-pytest-*.py[co]" -delete
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}
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preDistPhases+=" pytestRemoveBytecodePhase"
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'';
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pythonImportsCheck = [
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"pytest"
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];
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meta = with lib; {
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description = "Framework for writing tests";
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homepage = "https://docs.pytest.org";
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changelog = "https://github.com/pytest-dev/pytest/releases/tag/${version}";
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maintainers = with maintainers; [ domenkozar lovek323 madjar lsix ];
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license = licenses.mit;
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};
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}
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