marko-widgets/test/autotests-browser/widget-destroy/test.js

Module to support binding of behavior to rendered UI components rendered on the server or client

var expect = require('chai').expect;

module.exports = function(helpers) {
    var widget = helpers.mount(require('./index'), {
        showSimple: true
    });

    var simple = widget.getWidget('simple');
    var simpleDestroyed = false;

    simple.onDestroy = function() {
        simpleDestroyed = true;
    };

    expect(simple != null).to.equal(true);

    require('marko-widgets').batchUpdate(function() { // Force the HTML update to be immediate
        widget.setProps({
            showSimple: false
        });
    });

    expect(simpleDestroyed).to.equal(true);
    expect(simple.isDestroyed()).to.equal(true);

    expect(widget.getWidget('simple') == null).to.equal(true);
};