From 1e18b75170487e6790b6fff32747fe0a185cbaac Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed, 26 Aug 2015 15:04:27 +0200
Subject: [PATCH] Prefer local build for the test driver script

---
 nixos/lib/testing.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/nixos/lib/testing.nix b/nixos/lib/testing.nix
index 59d05f87d5f..aa1cec1ea02 100644
--- a/nixos/lib/testing.nix
+++ b/nixos/lib/testing.nix
@@ -15,6 +15,8 @@ rec {
 
     unpackPhase = "true";
 
+    preferLocalBuild = true;
+
     installPhase =
       ''
         mkdir -p $out/bin