From a2e9b7bf12c90bfaeda7f9a5e81c7de74bf711c7 Mon Sep 17 00:00:00 2001
From: Jonathan Ringer <jonringer117@gmail.com>
Date: Mon, 11 Nov 2019 13:08:58 -0800
Subject: [PATCH] python3Packges.sqlalchemy: disable mem tests on darwin

These tests fail to pickle a file locally
---
 pkgs/development/python-modules/sqlalchemy/default.nix | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/python-modules/sqlalchemy/default.nix b/pkgs/development/python-modules/sqlalchemy/default.nix
index e9e14b7da4d8..e77f2e0e7b2d 100644
--- a/pkgs/development/python-modules/sqlalchemy/default.nix
+++ b/pkgs/development/python-modules/sqlalchemy/default.nix
@@ -1,4 +1,4 @@
-{ lib, fetchPypi, buildPythonPackage, isPy3k, isPy35
+{ stdenv, lib, fetchPypi, buildPythonPackage, isPy3k, isPy35
 , mock
 , pysqlite
 , fetchpatch
@@ -25,7 +25,9 @@ buildPythonPackage rec {
 
   dontUseSetuptoolsCheck = true;
 
-  disabledTests = lib.optionals isPy35 [ "exception_persistent_flush_py3k "];
+  # disable mem-usage tests on mac, has trouble serializing pickle files
+  disabledTests = lib.optionals isPy35 [ "exception_persistent_flush_py3k "]
+    ++ lib.optionals stdenv.isDarwin [ "MemUsageWBackendTest" "MemUsageTest" ];
 
   patches = [
     # Two patches for sqlite 3.30 compatibility.