js__react_enzyme__egghead/src/App.test.js

import "raf/polyfill";
import React from "react";
import App from "./App";
import { configure, shallow } from "enzyme";
import Adapter from "enzyme-adapter-react-16";

// Configure Enzyme for the React version we're using.
// Could be in a test setup file. Required for React 16, 15, 0.14, 0.13.
configure({ adapter: new Adapter() });

describe("<App />>", () => {
  it("should render App", () => {
    const wrapper = shallow(<App />, {
      // Pass a context to component.
      context: {},
      // Disable component mount lifecycle methods, as well as update after
      // setProps() and setContext().
      disableLifecycleMethods: true,
    });
    console.log(wrapper.debug());
  });
});