// jest-dom adds custom jest matchers for asserting on DOM nodes.
// allows you to do things like:
// expect(element).toHaveTextContent(/react/i)
// learn more: https://github.com/testing-library/jest-dom
import * as React from 'react';
import { configure, shallow, render, mount } from 'enzyme';
import Adapter from 'enzyme-adapter-react-16';
import { createSerializer } from 'enzyme-to-json';
import '@testing-library/jest-dom/extend-expect';
// Set the default serializer for Jest to be the from enzyme-to-json
// This produces an easier to read (for humans) serialized format.
expect.addSnapshotSerializer(createSerializer({ mode: 'deep' }));
configure({ adapter: new Adapter() });
global.React = React;
global.shallow = shallow;
global.render = render;
global.mount = mount;
