var expect = require("chai").expect; module.exports = function (helpers) { var component = helpers.mount(require.resolve("./index"), {}); var rootEl = component.el; var spanEl = rootEl.querySelector("span"); component.state.count = 1; component.update(); expect(component.el).to.equal(rootEl); expect(rootEl.querySelector("span").innerHTML).to.equal("1"); expect(rootEl.querySelector("span")).to.equal(spanEl); };