var expect = require("chai").expect; module.exports = function (helpers) { var component = helpers.mount(require.resolve("./index.marko"), { name: "Frank", }); expect(component.el.querySelector(".render-count").innerHTML).to.equal("0"); expect(component.el.querySelector(".name").innerHTML).to.equal("Frank"); // Rerender with a new props object that has the shallow properties component.input = { name: "Frank", }; component.update(); expect(component.el.querySelector(".render-count").innerHTML).to.equal("0"); expect(component.el.querySelector(".name").innerHTML).to.equal("Frank"); // Rerender with a new props object that has the shallow properties component.input = { name: "John", }; component.update(); expect(component.el.querySelector(".render-count").innerHTML).to.equal("1"); expect(component.el.querySelector(".name").innerHTML).to.equal("John"); };