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import React from 'react';
import { shallow, mount } from 'enzyme';
import toJSON from 'enzyme-to-json';
import NProgress from 'nprogress';
import { TakeMyMoney } from '../components/TakeMyMoney';
import Router from 'next/router';
const wait = amount => new Promise(resolve => setTimeout(resolve, amount));
Router.router = { push() {} };
const cartItem = {
item: { price: 5000 },
quantity: 10,
};
const currentUser = {
me: {
cart: [cartItem, cartItem, cartItem],
},
refetch() {},
};
describe('<TakeMyMoney />', () => {
it('renders', () => {
const wrapper = shallow(<TakeMyMoney createOrder={() => {}} currentUser={currentUser} />);
expect(toJSON(wrapper)).toMatchSnapshot();
});
it('creates an order onToken', () => {
const createOrderSpy = jest.fn(() => Promise.resolve({ data: { createOrder: { id: 'xyz789' } } }));
const wrapper = shallow(<TakeMyMoney createOrder={createOrderSpy} currentUser={currentUser} />);
// manually run onToken
wrapper.instance().onToken({ id: 'abc123' });
expect(createOrderSpy).toBeCalled();
expect(createOrderSpy).toBeCalledWith({ variables: { token: 'abc123' } });
});
it('turns the progress bar on', () => {
const createOrderSpy = jest.fn(() => Promise.resolve({ data: { createOrder: { id: 'xyz789' } } }));
NProgress.start = jest.fn();
const wrapper = shallow(<TakeMyMoney createOrder={createOrderSpy} currentUser={currentUser} />);
wrapper.instance().onToken({ id: 'abc123' });
expect(NProgress.start).toHaveBeenCalled();
});
it('routes to the order page', async () => {
Router.router.push = jest.fn();
const createOrderSpy = jest.fn(() => Promise.resolve({ data: { createOrder: { id: 'xyz789' } } }));
const wrapper = shallow(<TakeMyMoney createOrder={createOrderSpy} currentUser={currentUser} />);
wrapper.instance().onToken({ id: 'abc123' });
await wait(0);
expect(Router.router.push).toHaveBeenCalledWith({ pathname: '/order/xyz789', query: { id: 'xyz789' } });
});
});
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