in js they are 'Error's not 'Exceptions's

test/fixture/test1.js

@@ -6,7 +6,7 @@
      * func1
      */
     function func1(arg1, arg2){
-        throw new Exception('hello');
+        throw new Error('hello');
         return 'string';
     }
 

test/fixture/test2.js

@@ -3,7 +3,7 @@
  */
 function some(cool, stuff){
     if(typeof cool === undefined || typeof stuff === undefined){
-        throw new Exception('must provide "cool" or "stuff" parameter');
+        throw new Error('must provide "cool" or "stuff" parameter');
     }
 
     if(cool > stuff){