marko/packages/runtime-class/test/components-browser/fixtures/replace/test.js

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

module.exports = function (helpers) {
  var component = helpers.mount(require.resolve("./index.marko"));
  var hello = require("./components/hello").default;

  var targetEl = component.getEl("target");
  hello.renderSync({ name: "John" }).replace(targetEl);

  expect(component.el.firstElementChild.className).to.equal("hello");
  expect(component.el.firstElementChild.innerHTML).to.equal("Hello John");
};