$(function () { 'use strict'; var $image = $(window.createCropperImage()); $image.cropper({ mouseWheelZoom: false, built: function () { var cropper = $image.data('cropper'), _ratio = cropper.image.ratio; QUnit.test('options.mouseWheelZoom', function (assert) { cropper.$cropper.trigger($.Event('wheel', { originalEvent: { wheelDelta: -120 } })); assert.equal(cropper.image.ratio, _ratio); }); } }); });