92 lines
2.1 KiB
Nix
92 lines
2.1 KiB
Nix
{ 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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, 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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, exceptiongroup
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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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buildPythonPackage rec {
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pname = "pytest";
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version = "7.2.1";
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format = "pyproject";
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src = fetchPypi {
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inherit pname version;
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hash = "sha256-1F4JUvNyckGRi4/Q83b1/2swHMB3fG+aVWk1yS2KfUI=";
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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-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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] ++ lib.optionals (pythonOlder "3.11") [
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exceptiongroup
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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 { };
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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 $out -name "*-pytest-*.py[co]" -delete
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}
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preDistPhases+=" pytestRemoveBytecodePhase"
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'';
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pythonImportsCheck = [
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"pytest"
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];
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meta = with lib; {
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description = "Framework for writing tests";
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homepage = "https://docs.pytest.org";
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changelog = "https://github.com/pytest-dev/pytest/releases/tag/${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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