diff --git a/test/test-data-handler.js b/test/test-data-handler.js
index b1ab320067d25bf48fca89e681b71161f239c294..d839c262294e37d8c3123ca560047c977f2e7da2 100644
--- a/test/test-data-handler.js
+++ b/test/test-data-handler.js
@@ -9,7 +9,7 @@ var dataHandler = require("../lib/data-handler");
  */
 
 exports['test get redirection uri for existing file'] = function (assert) {
-    
+
     var result = dataHandler.getRedirectionURI(
         'resources/jquery/2.1.4/jquery.min.js.dec', 'UTF-8', 'application/javascript'
     );
diff --git a/test/test-request-analyzer.js b/test/test-request-analyzer.js
index 29c9a15341af0e62aa9ca01d39298e4bc62e04ec..c796334c7c652929fe17b51a46cd99da1046cac8 100644
--- a/test/test-request-analyzer.js
+++ b/test/test-request-analyzer.js
@@ -46,7 +46,7 @@ var localPaths = {
  */
 
 exports['test get request to known cdn'] = function (assert) {
-    
+
     var result = requestAnalyzer.isValidCandidate({
         requestMethod: 'GET', URI: { host: 'ajax.googleapis.com' }
     });
@@ -55,7 +55,7 @@ exports['test get request to known cdn'] = function (assert) {
 };
 
 exports['test post request to known cdn'] = function (assert) {
-    
+
     var result = requestAnalyzer.isValidCandidate({
         requestMethod: 'POST', URI: { host: 'ajax.googleapis.com' }
     });
@@ -64,7 +64,7 @@ exports['test post request to known cdn'] = function (assert) {
 };
 
 exports['test get request to unknown domain'] = function (assert) {
-    
+
     var result = requestAnalyzer.isValidCandidate({
         requestMethod: 'GET', URI: { host: 'ajax.example.com' }
     });
@@ -73,7 +73,7 @@ exports['test get request to unknown domain'] = function (assert) {
 };
 
 exports['test get request from whitelisted domain'] = function (assert) {
-    
+
     require('sdk/simple-prefs').prefs.domainWhitelist = 'example.com';
 
     var result = requestAnalyzer.isValidCandidate({