From 3c20d3c806e827b512742cead1734df724bae59f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Robert=20Sch=C3=BCtz?=
 <robert.schuetz@stud.uni-heidelberg.de>
Date: Thu, 14 Feb 2019 14:03:21 +0100
Subject: [PATCH] python.pkgs.txaio: use pytest_3

Otherwise, tests fail with
`Fixtures are not meant to be called directly, but are created
automatically when test functions request them as parameters.`
---
 pkgs/development/python-modules/txaio/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/python-modules/txaio/default.nix b/pkgs/development/python-modules/txaio/default.nix
index 5536c68e2bec..dd3b899efa9e 100644
--- a/pkgs/development/python-modules/txaio/default.nix
+++ b/pkgs/development/python-modules/txaio/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, buildPythonPackage, fetchPypi, pytest, mock, six, twisted,isPy37 }:
+{ stdenv, buildPythonPackage, fetchPypi, pytest_3, mock, six, twisted,isPy37 }:
 
 buildPythonPackage rec {
   pname = "txaio";
@@ -9,7 +9,7 @@ buildPythonPackage rec {
     sha256 = "67e360ac73b12c52058219bb5f8b3ed4105d2636707a36a7cdafb56fe06db7fe";
   };
 
-  checkInputs = [ pytest mock ];
+  checkInputs = [ pytest_3 mock ];
 
   propagatedBuildInputs = [ six twisted ];