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import { mount } from 'enzyme';
import toJSON from 'enzyme-to-json';
import NProgress from 'nprogress';
import Router from 'next/router';
import wait from 'waait';
import { MockedProvider } from 'react-apollo/test-utils';
import TakeMyMoney from '../components/TakeMyMoney';
import { fakeUser, fakeCartItem } from '../lib/testUtils';
import { CURRENT_USER_QUERY } from '../components/User';
Router.router = { push() {} };
const mocks = [
{
request: { query: CURRENT_USER_QUERY },
result: {
data: {
me: {
...fakeUser(),
cart: [fakeCartItem()],
},
},
},
},
];
describe('<TakeMyMoney />', () => {
it('renders', async () => {
const wrapper = mount(
<MockedProvider mocks={mocks}>
<TakeMyMoney />
</MockedProvider>
);
// wait for it to load
await wait();
wrapper.update();
// find the button
const checkoutButton = wrapper.find('ReactStripeCheckout');
expect(toJSON(checkoutButton)).toMatchSnapshot();
});
it('creates an order onToken', async () => {
const createOrderSpy = jest.fn().mockResolvedValue({ data: { createOrder: { id: 'xyz789' } } });
const wrapper = mount(
<MockedProvider mocks={mocks}>
<TakeMyMoney />
</MockedProvider>
);
const component = wrapper.find('TakeMyMoney');
component.instance().onToken({ id: 'abc123' }, createOrderSpy);
// check it
expect(createOrderSpy).toBeCalled();
expect(createOrderSpy).toBeCalledWith({ variables: { token: 'abc123' } });
});
it('turns the progress bar on', async () => {
const wrapper = mount(
<MockedProvider mocks={mocks}>
<TakeMyMoney />
</MockedProvider>
);
await wait();
wrapper.update();
NProgress.start = jest.fn();
const createOrderSpy = jest.fn().mockResolvedValue({ data: { createOrder: { id: 'xyz789' } } });
const component = wrapper.find('TakeMyMoney');
component.instance().onToken({ id: 'abc123' }, createOrderSpy);
wrapper.find('button').simulate('click');
expect(NProgress.start).toHaveBeenCalled();
});
it('routes to the order page when completed', async () => {
// Mount the wrapper
const wrapper = mount(
<MockedProvider mocks={mocks}>
<TakeMyMoney />
</MockedProvider>
);
await wait();
wrapper.update();
// Spy on Router Push
Router.router.push = jest.fn();
const createOrderSpy = jest.fn().mockResolvedValue({ data: { createOrder: { id: 'xyz789' } } });
const component = wrapper.find('TakeMyMoney');
component.instance().onToken({ id: 'abc123' }, createOrderSpy);
// submit the form
wrapper.find('button').simulate('click');
await wait();
expect(Router.router.push).toHaveBeenCalledWith({
pathname: '/order',
query: { id: 'xyz789' },
});
});
});
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