var expect = require("chai").expect; module.exports = function (helpers) { var component = helpers.mount(require.resolve("./index.marko"), { firstName: "John", lastName: "Doe", }); expect(component.el.innerHTML).to.contain("Hello John Doe!"); component.input = { firstName: "Jane", lastName: "Doe", }; component.update(); expect(component.el.innerHTML).to.contain("Hello Jane Doe!"); };