From f7ad0223ce934e59c41ebdcfb8f09bf599d5321c Mon Sep 17 00:00:00 2001
From: Frederik Rietdijk <fridh@fridh.nl>
Date: Sun, 27 Nov 2016 09:36:51 +0100
Subject: [PATCH] pythonPackages.ipywidgets: fix tests

---
 pkgs/top-level/python-packages.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index d80324a9fb1..ffb2bf35faf 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -12831,7 +12831,7 @@ in {
       sha256 = "baf6098f054dd5eacc2934b8ea3bef908b81ca8660d839f1f940255a72c660d2";
     };
 
-    buildInputs = with self; [ nose ];
+    buildInputs = with self; [ nose pytest ];
     propagatedBuildInputs = with self; [ipython ipykernel traitlets notebook widgetsnbextension ];
 
     meta = {