stest/public/Plugin/cropper/cropper_files/test/options/zoomable.js

$(function () {

  'use strict';

  var $image = $(window.createCropperImage());

  $image.cropper({
    zoomable: false,

    built: function () {
      var cropper = $image.data('cropper'),
          _ratio = cropper.image.ratio;

      QUnit.test('options.zoomable', function (assert) {
        $image.cropper('zoom', 1);

        assert.equal(cropper.image.ratio, _ratio);
      });

    }
  });

});