How to use

defer

function

in

LoDashStatic

_.defer(function(stamp) {
  console.log(_.now() - stamp);
}, _.now());

QUnit.test('#1939 - `parse` is passed `options`', function(assert) {
  var done = assert.async();
  assert.expect(1);
  var collection = new (Backbone.Collection.extend({
   url: '/',
   parse: function(data, options) {
    assert.strictEqual(options.xhr.someHeader, 'headerValue');
    return data;
   }
  }));
  var ajax = Backbone.ajax;
  Backbone.ajax = function(params) {
   _.defer(params.success, []);
   return {someHeader: 'headerValue'};
  };
  collection.fetch({
   success: function() { done(); }
  });
  Backbone.ajax = ajax;
 });