message: test props on alert wrapper
diff: import React from 'react';
  import { describe, it } from 'mocha';
  import { expect } from 'chai';
  -
  +import { shallow } from 'enzyme';
  +import AlertContainer from 'react-alert';
  import AlertsWrapper from '../../../javascripts/components/AlertsWrapper';
  describe('AlertsWrapper', () => {
  + let wrapper;
  +
  + beforeEach(() => {
  + wrapper = shallow(<AlertsWrapper />);
  + });
  +
  it('is valid', () => {
  expect(React.isValidElement(<AlertsWrapper />)).to.equal(true);
  });
  +
  + it('renders AlertContainer', () => {
  + expect(wrapper.find(AlertContainer)).to.have.length(1);
  + });
  +
  + it('expects AlertContainer to have correct props', () => {
  + const alertContainerProps = wrapper.find(AlertContainer).props();
  + expect(alertContainerProps.offset).to.be.equal(14);
  + expect(alertContainerProps.position).to.be.equal('top right');
  + expect(alertContainerProps.theme).to.be.equal('dark');
  + expect(alertContainerProps.time).to.be.equal(5000);
  + expect(alertContainerProps.transition).to.be.equal('fade');
  + });
  });
  