var expect = require("chai").expect; module.exports = function (helpers) { var component = helpers.mount(require.resolve("./index"), {}); expect(component.mouseMoveEvent).to.equal(undefined); var rootEl = helpers.targetEl.querySelector("div"); helpers.triggerMouseMove(rootEl); expect(component.mouseMoveEvent).to.equal(true); component.state.div = false; component.update(); expect(helpers.targetEl.querySelector("div") == null).to.equal(true); component.mouseMoveEvent = undefined; rootEl = helpers.targetEl.querySelector("span"); helpers.triggerMouseMove(rootEl); expect(component.mouseMoveEvent).to.equal(true); };