iterate and modify an array at the same time

vedharish · vedharish · commit e5537a7d9a5d · 2016-12-29T18:50:41.000+05:30
diff --git a/lib/config.js b/lib/config.js
@@ -65,8 +65,8 @@ exports.config = function(config) {
   if (typeof(config['test_server']) === 'undefined') {
     this.test_path = config.test_path;
     if (Object.prototype.toString.call(this.test_path) === '[object Array]') {
-      this.test_path.forEach(function(path) {
-        path = formatPath(path);
+      this.test_path.forEach(function(path, index, test_path_array) {
+        test_path_array[index] = formatPath(path);
       });
 
     } else {
