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import { mount } from 'enzyme';
import wait from 'waait';
import toJSON from 'enzyme-to-json';
import { MockedProvider } from 'react-apollo/test-utils';
import { ApolloConsumer } from 'react-apollo';
import RemoveFromCart, { REMOVE_FROM_CART_MUTATION } from '../components/RemoveFromCart';
import { CURRENT_USER_QUERY } from '../components/User';
import { fakeUser, fakeCartItem } from '../lib/testUtils';
global.alert = console.log;
const mocks = [
{
request: { query: CURRENT_USER_QUERY },
result: {
data: {
me: {
...fakeUser(),
cart: [fakeCartItem({ id: 'abc123' })],
},
},
},
},
{
request: { query: REMOVE_FROM_CART_MUTATION, variables: { id: 'abc123' } },
result: {
data: {
removeFromCart: {
__typename: 'CartItem',
id: 'abc123',
},
},
},
},
];
describe('<RemoveFromCart/>', () => {
it('renders and matches snapshot', () => {
const wrapper = mount(
<MockedProvider>
<RemoveFromCart id="abc123" />
</MockedProvider>
);
expect(toJSON(wrapper.find('button'))).toMatchSnapshot();
});
it('removes the item from cart', async () => {
let apolloClient;
const wrapper = mount(
<MockedProvider mocks={mocks}>
<ApolloConsumer>
{client => {
apolloClient = client;
return <RemoveFromCart id="abc123" />;
}}
</ApolloConsumer>
</MockedProvider>
);
const res = await apolloClient.query({ query: CURRENT_USER_QUERY });
expect(res.data.me.cart).toHaveLength(1);
expect(res.data.me.cart[0].item.price).toBe(5000);
wrapper.find('button').simulate('click');
await wait();
const res2 = await apolloClient.query({ query: CURRENT_USER_QUERY });
expect(res2.data.me.cart).toHaveLength(0);
});
});
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