pyrox.dev
1{ lib, buildPythonPackage, pythonOlder, fetchPypi, isPy3k, isPyPy
2, atomicwrites
3, attrs
4, hypothesis
5, more-itertools
6, packaging
7, pathlib2
8, pluggy
9, py
10, pygments
11, setuptools
12, setuptools-scm
13, six
14, toml
15, wcwidth
16, writeText
17}:
18
19buildPythonPackage rec {
20 version = "5.4.3";
21 pname = "pytest";
22
23 disabled = !isPy3k;
24
25 src = fetchPypi {
26 inherit pname version;
27 sha256 = "1n67lk8iwlsmfdm8663k8l7isllg1xd3n9p1yla7885szhdk6ybr";
28 };
29
30 postPatch = ''
31 substituteInPlace setup.py \
32 --replace "pluggy>=0.12,<1.0" "pluggy>=0.12,<2.0"
33 '';
34
35 checkInputs = [ hypothesis pygments ];
36 nativeBuildInputs = [ setuptools-scm ];
37 propagatedBuildInputs = [
38 atomicwrites
39 attrs
40 more-itertools
41 packaging
42 pluggy
43 py
44 setuptools
45 six
46 toml
47 wcwidth
48 ] ++ lib.optionals (pythonOlder "3.6") [ pathlib2 ];
49
50 doCheck = !isPyPy; # https://github.com/pytest-dev/pytest/issues/3460
51
52 preCheck = ''
53 # don't test bash builtins
54 rm testing/test_argcomplete.py
55 '';
56
57 # Ignored file https://github.com/pytest-dev/pytest/pull/5605#issuecomment-522243929
58 checkPhase = ''
59 runHook preCheck
60 $out/bin/py.test -x testing/ -k "not test_collect_pyargs_with_testpaths" --ignore=testing/test_junitxml.py
61 runHook postCheck
62 '';
63
64 # Remove .pytest_cache when using py.test in a Nix build
65 setupHook = writeText "pytest-hook" ''
66 pytestcachePhase() {
67 find $out -name .pytest_cache -type d -exec rm -rf {} +
68 }
69 preDistPhases+=" pytestcachePhase"
70
71 # pytest generates it's own bytecode files to improve assertion messages.
72 # These files similar to cpython's bytecode files but are never laoded
73 # by python interpreter directly. We remove them for a few reasons:
74 # - files are non-deterministic: https://github.com/NixOS/nixpkgs/issues/139292
75 # (file headers are generatedt by pytest directly and contain timestamps)
76 # - files are not needed after tests are finished
77 pytestRemoveBytecodePhase () {
78 # suffix is defined at:
79 # https://github.com/pytest-dev/pytest/blob/5.4.3/src/_pytest/assertion/rewrite.py#L42-L45
80 find $out -name "*-pytest-*.py[co]" -delete
81 }
82 preDistPhases+=" pytestRemoveBytecodePhase"
83 '';
84
85 pythonImportsCheck = [
86 "pytest"
87 ];
88
89 meta = with lib; {
90 homepage = "https://docs.pytest.org";
91 description = "Framework for writing tests";
92 maintainers = with maintainers; [ domenkozar lovek323 madjar lsix ];
93 license = licenses.mit;
94 };
95}