68 lines
2.4 KiB
Nix
68 lines
2.4 KiB
Nix
{ lib, buildPythonPackage, pythonOlder, fetchPypi, attrs, hypothesis, py
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, setuptools-scm, setuptools, six, pluggy, funcsigs, isPy3k, more-itertools
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, atomicwrites, mock, writeText, pathlib2, wcwidth, packaging, isPyPy
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}:
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buildPythonPackage rec {
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version = "4.6.11";
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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 = [ hypothesis mock ];
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buildInputs = [ setuptools-scm ];
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propagatedBuildInputs = [ attrs py setuptools six pluggy more-itertools atomicwrites wcwidth packaging ]
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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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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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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; [ domenkozar lovek323 madjar lsix ];
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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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