pyrox.dev
1{
2 lib,
3 buildPythonPackage,
4 callPackage,
5 pythonOlder,
6 fetchPypi,
7 writeText,
8
9 # build-system
10 setuptools,
11 setuptools-scm,
12
13 # dependencies
14 attrs,
15 exceptiongroup,
16 iniconfig,
17 packaging,
18 pluggy,
19 tomli,
20
21 # optional-dependencies
22 argcomplete,
23 hypothesis,
24 mock,
25 pygments,
26 requests,
27 xmlschema,
28}:
29
30let
31 self = buildPythonPackage rec {
32 pname = "pytest";
33 version = "7.4.4";
34 pyproject = true;
35
36 src = fetchPypi {
37 inherit pname version;
38 hash = "sha256-LPAAWSLGrOSj4uyLQIDrDZdT/ckxB0FTMvUM6eeZQoA=";
39 };
40
41 outputs = [
42 "out"
43 "testout"
44 ];
45
46 nativeBuildInputs = [
47 setuptools
48 setuptools-scm
49 ];
50
51 propagatedBuildInputs =
52 [
53 iniconfig
54 packaging
55 pluggy
56 ]
57 ++ lib.optionals (pythonOlder "3.11") [
58 exceptiongroup
59 tomli
60 ];
61
62 optional-dependencies = {
63 testing = [
64 argcomplete
65 attrs
66 hypothesis
67 mock
68 pygments
69 requests
70 setuptools
71 xmlschema
72 ];
73 };
74
75 postInstall = ''
76 mkdir $testout
77 cp -R testing $testout/testing
78 '';
79
80 doCheck = false;
81 passthru.tests.pytest = callPackage ./tests.nix { pytest = self; };
82
83 # Remove .pytest_cache when using py.test in a Nix build
84 setupHook = writeText "pytest-hook" ''
85 pytestcachePhase() {
86 find $out -name .pytest_cache -type d -exec rm -rf {} +
87 }
88 appendToVar preDistPhases pytestcachePhase
89
90 # pytest generates it's own bytecode files to improve assertion messages.
91 # These files similar to cpython's bytecode files but are never laoded
92 # by python interpreter directly. We remove them for a few reasons:
93 # - files are non-deterministic: https://github.com/NixOS/nixpkgs/issues/139292
94 # (file headers are generatedt by pytest directly and contain timestamps)
95 # - files are not needed after tests are finished
96 pytestRemoveBytecodePhase () {
97 # suffix is defined at:
98 # https://github.com/pytest-dev/pytest/blob/7.2.1/src/_pytest/assertion/rewrite.py#L51-L53
99 find $out -name "*-pytest-*.py[co]" -delete
100 }
101 appendToVar preDistPhases pytestRemoveBytecodePhase
102 '';
103
104 pythonImportsCheck = [ "pytest" ];
105
106 meta = with lib; {
107 description = "Framework for writing tests";
108 homepage = "https://docs.pytest.org";
109 changelog = "https://github.com/pytest-dev/pytest/releases/tag/${version}";
110 maintainers = with maintainers; [
111 domenkozar
112 lovek323
113 madjar
114 lsix
115 ];
116 license = licenses.mit;
117 };
118 };
119in
120self