Testing within a javascript closure

Question

Is it possible to unit test javascript functions that exist within a closure, so for example, given the following:

(function() {
  var a = function() {
    /         


        

Answer 1

Your anonymous function could take a parameter which would be undefined when not in test mode, and say this parameter would be an object, you could fill the object with a's without exposing a directly.

Just my .02$