From dc60dc1adabef2ebf7d5bc076a230a19b9cb6f80 Mon Sep 17 00:00:00 2001
From: Doron Behar <doron.behar@gmail.com>
Date: Tue, 16 Jul 2024 18:04:24 +0300
Subject: [PATCH] python311Packages.h5py: enable tests

---
 pkgs/development/python-modules/h5py/default.nix | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/python-modules/h5py/default.nix b/pkgs/development/python-modules/h5py/default.nix
index b2bd668d679b..3e9bf5011ae8 100644
--- a/pkgs/development/python-modules/h5py/default.nix
+++ b/pkgs/development/python-modules/h5py/default.nix
@@ -12,6 +12,7 @@
   mpi4py ? null,
   openssh,
   pytestCheckHook,
+  pytest-mpi,
   cached-property,
 }:
 
@@ -74,12 +75,15 @@ buildPythonPackage rec {
     ]
     ++ lib.optionals (pythonOlder "3.8") [ cached-property ];
 
-  # tests now require pytest-mpi, which isn't available and difficult to package
-  doCheck = false;
   nativeCheckInputs = [
     pytestCheckHook
+    pytest-mpi
     openssh
   ];
+  # https://github.com/NixOS/nixpkgs/issues/255262
+  preCheck = ''
+    cd $out
+  '';
 
   pythonImportsCheck = [ "h5py" ];