web-ui/src/common/header/header.spec.js


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import { shallow } from 'enzyme';
import expect from 'expect';
import React from 'react';
import { Header } from 'src/common/header/header';
import Logout from 'src/common/logout/logout';

describe('Header', () => {
  let header;

  beforeEach(() => {
    header = shallow(<Header />);
  });

  it('renders the header pixelated logo', () => {
    expect(header.find('header').find('img').props().alt).toEqual('Pixelated');
  });

  it('renders the header containing the logout button when renderLogout is true', () => {
    header = shallow(<Header renderLogout />);
    expect(header.find('header').find(Logout).length).toEqual(1);
  });

  it('hides logout button when renderLogout is false', () => {
    expect(header.find('header').find(Logout).length).toEqual(0);
  });
});