122 lines
2.6 KiB
Nix
122 lines
2.6 KiB
Nix
{
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lib,
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buildPythonPackage,
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callPackage,
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pythonOlder,
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fetchPypi,
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writeText,
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# build-system
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setuptools,
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setuptools-scm,
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# dependencies
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attrs,
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exceptiongroup,
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iniconfig,
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packaging,
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pluggy,
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tomli,
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# optional-dependencies
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argcomplete,
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hypothesis,
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mock,
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nose,
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pygments,
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requests,
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xmlschema,
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}:
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let
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self = buildPythonPackage rec {
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pname = "pytest";
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version = "7.4.4";
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pyproject = true;
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src = fetchPypi {
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inherit pname version;
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hash = "sha256-LPAAWSLGrOSj4uyLQIDrDZdT/ckxB0FTMvUM6eeZQoA=";
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};
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outputs = [
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"out"
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"testout"
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];
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nativeBuildInputs = [
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setuptools
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setuptools-scm
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];
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propagatedBuildInputs =
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[
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iniconfig
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packaging
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pluggy
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]
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++ lib.optionals (pythonOlder "3.11") [
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exceptiongroup
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tomli
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];
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optional-dependencies = {
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testing = [
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argcomplete
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attrs
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hypothesis
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mock
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nose
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pygments
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requests
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setuptools
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xmlschema
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];
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};
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postInstall = ''
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mkdir $testout
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cp -R testing $testout/testing
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'';
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doCheck = false;
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passthru.tests.pytest = callPackage ./tests.nix { pytest = self; };
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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/7.2.1/src/_pytest/assertion/rewrite.py#L51-L53
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find $out -name "*-pytest-*.py[co]" -delete
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}
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preDistPhases+=" pytestRemoveBytecodePhase"
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'';
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pythonImportsCheck = [ "pytest" ];
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meta = with lib; {
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description = "Framework for writing tests";
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homepage = "https://docs.pytest.org";
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changelog = "https://github.com/pytest-dev/pytest/releases/tag/${version}";
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maintainers = with maintainers; [
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domenkozar
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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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};
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};
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in
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self
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