React Intl Error within Enzyme Test

console-failure

  1) <NotFoundPage /> renders the correct content:
     TypeError: (0 , _intl.mountWithIntl) is not a function
      at Context.<anonymous> (NotFoundPage-test.js:14:21)

intl-test.js

/**
 * Components using the react-intl module require access to the intl context.
 * This is not available when mounting single components in Enzyme.
 * These helper functions aim to address that and wrap a valid,
 * English-locale intl context around them.
 */

import React from 'react';
import { IntlProvider, intlShape } from 'react-intl';
import { mount, shallow } from 'enzyme';

const messages = require('../../i18n/en');
const intlProvider = new IntlProvider({ locale: 'en', messages }, {});
const { intl } = intlProvider.getChildContext();

/**
 * When using React-Intl `injectIntl` on components, props.intl is required.
 */
function nodeWithIntlProp(node) {
  return React.cloneElement(node, { intl });
}

export default {
  shallowWithIntl(node) {
    return shallow(nodeWithIntlProp(node), { context: { intl } });
  },

  mountWithIntl(node) {
    return mount(nodeWithIntlProp(node), {
      context: { intl },
      childContextTypes: { intl: intlShape },
    });
  },
};

NotFound-test.js

import { describe, it } from 'mocha';
import expect from 'expect';
import React from 'react';

import { mountWithIntl } from '../helpers/intl-test';
import NotFoundPage from '../../imports/ui/pages/NotFoundPage.jsx';

describe('<NotFoundPage />', () => {
  // As a user
  // If I navigate to the wrong page
  // I will be confused and want to be told how to get there

  it('renders the correct content', () => {
    const wrapper = mountWithIntl(<NotFoundPage />);
    expect(wrapper.text()).toEqual('Page not found');
  });
});

Try this package enzyme-react-intl