Office Whisperer

var assert = require('assert'); var Traverse = require('traverse'); var EventEmitter = require('events').EventEmitter; exports['check instanceof on node elems'] = function () { var counts = { emitter : 0 }; Traverse([ new EventEmitter, 3, 4, { ev : new EventEmitter }]) .forEach(function (node) { if (node instanceof EventEmitter) counts.emitter ++; }) ; assert.equal(counts.emitter, 2); };