From 3be96f6cf9758dc701647c19f2e6f16a8a23f98f Mon Sep 17 00:00:00 2001
From: Vicente Vera Parra <vicentemvp@gmail.com>
Date: Tue, 15 Sep 2015 14:24:17 -0300
Subject: [PATCH 17/19] gnu: Add r-testthat.

* gnu/packages/statistics.scm (r-testthat): New variable.
---
 gnu/packages/statistics.scm | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/gnu/packages/statistics.scm b/gnu/packages/statistics.scm
index 78f6383..b72c4ad 100644
--- a/gnu/packages/statistics.scm
+++ b/gnu/packages/statistics.scm
@@ -877,3 +877,27 @@ automatically detected.  Colors and highlighting can be combined and nested.
 New styles can also be created easily.  This package was inspired by the
 \"chalk\" JavaScript project.")
     (license license:expat)))
+
+(define-public r-testthat
+  (package
+    (name "r-testthat")
+    (version "0.10.0")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "mirror://cran/src/contrib/testthat_"
+                                  version ".tar.gz"))
+              (sha256
+               (base32
+                "0b3akwcx5mv9dmi8vssbk91hr3yrrdxd2fm6zhr31fnyz8kjx4pw"))))
+    (build-system r-build-system)
+    (propagated-inputs
+     `(("r-digest" ,r-digest)
+       ("r-crayon" ,r-crayon)))
+    (home-page
+     "https://github.com/hadley/testthat")
+    (synopsis
+     "Unit testing for R")
+    (description
+     "This package provides a unit testing system designed to be fun, flexible
+and easy to set up.")
+    (license license:expat)))
-- 
2.5.2