OpenMediaCenter/src/App.test.js

import React from 'react';
import App from './App';
import {shallow} from 'enzyme'

describe('<App/>', function () {
  it('renders without crashing ', function () {
    const wrapper = shallow(<App/>);
    wrapper.unmount();
  });

  it('renders title', () => {
    const wrapper = shallow(<App/>);
    expect(wrapper.find('.navbar-brand').text()).toBe('OpenMediaCenter');
  });

  it('are navlinks correct', function () {
    const wrapper = shallow(<App/>);
    expect(wrapper.find('nav').find('li')).toHaveLength(4);
  });
});