From 5fe81bf372036ae15ca6aa57c839d0715a0d18b6 Mon Sep 17 00:00:00 2001
From: "Wael M. Nasreddine" <wael.nasreddine@gmail.com>
Date: Tue, 16 Jul 2019 16:24:12 -0700
Subject: [PATCH] pythonPackages.sqlalchemy: remove pytest_xdist and fix the
 tests

---
 pkgs/development/python-modules/sqlalchemy/default.nix | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/python-modules/sqlalchemy/default.nix b/pkgs/development/python-modules/sqlalchemy/default.nix
index 480ee6a67a0..beb19b64f5f 100644
--- a/pkgs/development/python-modules/sqlalchemy/default.nix
+++ b/pkgs/development/python-modules/sqlalchemy/default.nix
@@ -2,7 +2,6 @@
 , mock
 , pysqlite
 , pytest
-, pytest_xdist
 }:
 
 buildPythonPackage rec {
@@ -17,9 +16,16 @@ buildPythonPackage rec {
   checkInputs = [
     pytest
     mock
-    pytest_xdist
   ] ++ lib.optional (!isPy3k) pysqlite;
 
+  postInstall = ''
+    sed -e 's:--max-worker-restart=5::g' -i setup.cfg
+  '';
+
+  checkPhase = ''
+    pytest test
+  '';
+
   meta = with lib; {
     homepage = http://www.sqlalchemy.org/;
     description = "A Python SQL toolkit and Object Relational Mapper";