From e039310f9673d8e4d4975c0aa97e7b294536e4b5 Mon Sep 17 00:00:00 2001
From: Frederik Rietdijk <fridh@fridh.nl>
Date: Thu, 27 Dec 2018 09:22:53 +0100
Subject: [PATCH] python.pkgs.importlib-resources: invoke tests differently

Follow what upstream does. That solves the issue previously encountered.
---
 .../python-modules/importlib-resources/default.nix          | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/python-modules/importlib-resources/default.nix b/pkgs/development/python-modules/importlib-resources/default.nix
index 331c88a5e3a..f5769bf0b2d 100644
--- a/pkgs/development/python-modules/importlib-resources/default.nix
+++ b/pkgs/development/python-modules/importlib-resources/default.nix
@@ -5,6 +5,7 @@
 , typing
 , isPy3k
 , pythonOlder
+, python
 }:
 
 buildPythonPackage rec {
@@ -21,8 +22,9 @@ buildPythonPackage rec {
     ++ lib.optional (pythonOlder "3.5") typing
   ;
 
-  # https://gitlab.com/python-devs/importlib_resources/issues/69
-  doCheck = !isPy3k;
+  checkPhase = ''
+    ${python.interpreter} -m unittest discover
+  '';
 
   meta = with lib; {
     description = "Read resources from Python packages";