marko/packages/runtime-class/test/components-browser/fixtures/component-destroy-ref/test.js

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

module.exports = function (helpers) {
  var component = helpers.mount(require.resolve("./index"), {});

  var button1Component = component.getButton1();
  expect(button1Component != null).to.equal(true);

  component.destroyButton1();

  button1Component = component.getButton1();
  expect(button1Component === undefined).to.equal(true);
  expect(component.getComponent("simple") == null).to.equal(true);
};