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python39Packages.pytest-xdist: add hook to add flags #166486

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Merged
mweinelt merged 2 commits into from
Mar 31, 2022
Merged

python39Packages.pytest-xdist: add hook to add flags #166486

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58d17b8
python39Packages.pytest-xdist: add pexpect to run more tests
Artturin Mar 30, 2022
7653d28
python39Packages.pytest-xdist: add hook to add flags
Artturin Mar 30, 2022
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11 changes: 10 additions & 1 deletion pkgs/development/python-modules/pytest-xdist/default.nix
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,7 @@
, pytest
, pytest-forked
, psutil
, pexpect
}:

buildPythonPackage rec {
Expand All @@ -25,9 +26,15 @@ buildPythonPackage rec {
buildInputs = [
pytest
];
checkInputs = [ pytestCheckHook filelock ];
checkInputs = [ pytestCheckHook filelock pexpect ];
propagatedBuildInputs = [ execnet pytest-forked psutil ];

pytestFlagsArray = [
# pytest can already use xdist at this point
"--numprocesses=$NIX_BUILD_CORES"
"--forked"
];

# access file system
disabledTests = [
"test_distribution_rsyncdirs_example"
Expand All @@ -40,6 +47,8 @@ buildPythonPackage rec {
"test_internal_errors_propagate_to_controller"
];

setupHook = ./setup-hook.sh;

meta = with lib; {
description = "Pytest xdist plugin for distributed testing and loop-on-failing modes";
homepage = "https://github.com/pytest-dev/pytest-xdist";
Expand Down
7 changes: 7 additions & 0 deletions pkgs/development/python-modules/pytest-xdist/setup-hook.sh
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@@ -0,0 +1,7 @@
pytestXdistHook() {
pytestFlagsArray+=("--numprocesses=$NIX_BUILD_CORES" "--forked" )
}

if [ -z "${dontUsePytestXdist-}" ] && [ -z "${dontUsePytestCheck-}" ]; then
addEnvHooks "$hostOffset" pytestXdistHook
fi