From 643ef1145e2bc2634b1e74a8eb4467dd57e69844 Mon Sep 17 00:00:00 2001
From: Jonathan Ringer <jonringer117@gmail.com>
Date: Fri, 19 Nov 2021 14:44:17 -0800
Subject: [PATCH] python3Packages.diskcache: disable flakey test

---
 pkgs/development/python-modules/diskcache/default.nix | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/pkgs/development/python-modules/diskcache/default.nix b/pkgs/development/python-modules/diskcache/default.nix
index 0264c0ff10c5..457ab077a0ce 100644
--- a/pkgs/development/python-modules/diskcache/default.nix
+++ b/pkgs/development/python-modules/diskcache/default.nix
@@ -32,6 +32,15 @@ buildPythonPackage rec {
   doCheck = !stdenv.isDarwin;
   pythonImportsCheck = [ "diskcache" ];
 
+  disabledTests = [
+    # very time sensitive, can fail on over subscribed machines
+    "test_incr_update_keyerror"
+  ];
+
+  pytestFlagsArray = [
+    "-n $NIX_BUILD_CORES"
+  ];
+
   meta = with lib; {
     description = "Disk and file backed persistent cache";
     homepage = "http://www.grantjenks.com/docs/diskcache/";