app/javascript/spec/flavor-form/flavor-form.spec.js
import React from 'react';
import toJson from 'enzyme-to-json';
import fetchMock from 'fetch-mock';
import { shallow } from 'enzyme';
import { act } from 'react-dom/test-utils';
import FlavorForm from '../../components/flavor-form';
import { mount } from '../helpers/mountForm';
describe('Flavor form component', () => {
const emsUrl = '/api/providers?expand=resources&attributes=id,name,supports_create_flavor&filter[]=supports_create_flavor=true';
const emsList = {
resources: [
{ name: 'foo', id: 1 },
{ name: 'bar', id: 2 },
],
};
afterEach(() => {
fetchMock.reset();
fetchMock.restore();
});
it('matches the snapshot', async(done) => {
let wrapper;
await act(async() => {
wrapper = shallow(<FlavorForm redirect="" />);
});
wrapper.update();
expect(toJson(wrapper)).toMatchSnapshot();
done();
});
it('loads providers via the API', async(done) => {
fetchMock.get(emsUrl, emsList);
let wrapper;
await act(async() => {
wrapper = mount(<FlavorForm redirect="" />);
});
wrapper.update();
expect(fetchMock.called(emsUrl)).toBe(true);
done();
});
});