diff --git a/gruntfile.js b/gruntfile.js
index 0277285d..2985e31a 100755
--- a/gruntfile.js
+++ b/gruntfile.js
@@ -164,8 +164,9 @@ module.exports = function(grunt) {
 		},
 		karma: {
 			unit: {
-				configFile: 'karma.conf.js'
-			}
+				configFile: 'karma.conf.js',
+			    singleRun: true
+            }
 		},
 		protractor: {
 			options: {
diff --git a/package.json b/package.json
index 95978481..50be646d 100644
--- a/package.json
+++ b/package.json
@@ -78,6 +78,7 @@
   },
   "devDependencies": {
     "coveralls": "^2.11.4",
+    "glob": "^7.0.3",
     "grunt-mocha-istanbul": "^3.0.1",
     "grunt-mocha-test": "~0.12.1",
     "istanbul": "^0.4.0",