From 2f8a09a2ff1db97bc497c319621f6997aac7ee57 Mon Sep 17 00:00:00 2001
From: Peter Simons <simons@cryp.to>
Date: Sun, 8 Sep 2013 21:45:42 +0200
Subject: [PATCH] haskell-thyme: enable unit tests

---
 pkgs/development/libraries/haskell/thyme/default.nix | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/pkgs/development/libraries/haskell/thyme/default.nix b/pkgs/development/libraries/haskell/thyme/default.nix
index 1e372d8f5bae..7d79881127dd 100644
--- a/pkgs/development/libraries/haskell/thyme/default.nix
+++ b/pkgs/development/libraries/haskell/thyme/default.nix
@@ -1,5 +1,5 @@
-{ cabal, attoparsec, deepseq, lens, QuickCheck
-, random, text, time, transformers, vector
+{ cabal, attoparsec, Cabal, deepseq, filepath, lens, QuickCheck
+, random, systemPosixRedirect, text, time, transformers, vector
 , vectorSpace
 }:
 
@@ -11,8 +11,10 @@ cabal.mkDerivation (self: {
     attoparsec deepseq lens QuickCheck random text time transformers
     vector vectorSpace
   ];
-  # have some strange test depends
-  doCheck = false;
+  testDepends = [
+    attoparsec Cabal filepath lens QuickCheck random
+    systemPosixRedirect text time vectorSpace
+  ];
   meta = {
     homepage = "https://github.com/liyang/thyme";
     description = "A faster time library";