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import React from 'react';
import { ApolloProvider } from '@apollo/react-hooks';
import {
cleanup,
render,
fireEvent,
waitFor,
screen,
} from '@testing-library/react';
import { mockApolloClient } from '../test-helpers';
import UsersList, { UsersListQuery } from './UsersList';
describe('UsersList', () => {
afterEach(cleanup);
it('renders fetched users data', async () => {
const client = mockApolloClient([
{
request: { query: UsersListQuery },
result: {
data: {
users: [
{
__typename: 'User',
id: 1,
name: 'Charles Dickhead',
picture: 'https://localhost:4000/dick.jpg',
},
],
},
},
},
]);
{
const { container, getByTestId } = render(
<ApolloProvider client={client}>
<UsersList />
</ApolloProvider>
);
await waitFor(() => screen.getByTestId('name'));
expect(getByTestId('name')).toHaveTextContent('Charles Dickhead');
expect(getByTestId('picture')).toHaveAttribute(
'src',
'https://localhost:4000/dick.jpg'
);
}
});
it('triggers onUserPick() callback on user-item click', async () => {
const client = mockApolloClient([
{
request: { query: UsersListQuery },
result: {
data: {
users: [
{
__typename: 'User',
id: 1,
name: 'Charles Dickhead',
picture: 'https://localhost:4000/dick.jpg',
},
],
},
},
},
]);
const onUserPick = jest.fn(() => {});
{
const { container, getByTestId } = render(
<ApolloProvider client={client}>
<UsersList onUserPick={onUserPick} />
</ApolloProvider>
);
await waitFor(() => screen.getByTestId('user'));
fireEvent.click(getByTestId('user'));
await waitFor(() => expect(onUserPick.mock.calls.length).toBe(1));
expect(onUserPick.mock.calls[0][0].name).toEqual('Charles Dickhead');
expect(onUserPick.mock.calls[0][0].picture).toEqual(
'https://localhost:4000/dick.jpg'
);
}
});
});
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