whtswrng

if (response.statusCode === 200) {
  return res
    .status(200)
    .header('set-cookie', loginResponse.headers['set-cookie'])
    .send();
}

whtswrng

if (response.status === 200) {
  return res.send(200, {headers: {'set-cookie': loginResponse.headers['set-cookie']}});
}

whtswrng

it('should send OK with correct headers', () => {
  expect(response.send).toHaveBeenCalledWith(200, {headers: {'set-cookie': externalResponseHeaders['set-cookie']}});
  expect(response.send).toHaveBeenCalledTimes(1);
});

whtswrng

it('should send OK with correct headers', () => {
  expect(response.status).toHaveBeenCalledWith(200);
  expect(response.header).toHaveBeenCalledWith('set-cookie', externalResponseHeaders['set-cookie']);
  expect(response.send).toHaveBeenCalledTimes(1);
});

whtswrng

describe('when user was successfully logged in', () => {
    const externalResponseHeaders = {
      'set-cookie': 'valid-cookie-from-external-endpoint',
    };

    beforeEach(async () => {
      simulateSucessfulLoginResponse(externalResponseHeaders);  // implementation should not be relevant for this demonstration
      await executeAction();  // implementation should not be relevant for this demonstration
    });

whtswrng

app.post('/v1/login', async (req, res) => {
  try {
    const response = await requestPromise.post({
      uri: `${API_BASE_URL}/api/oauth2/auth?${req.body.formQuery}`,
      body: req.body,
      json: true,
      strictSSL: false,
      resolveWithFullResponse: true,
      simple: false,
    });

whtswrng

const ordinaryUser = new User(['moderator']);
const adminUser = new AdminUser(['moderator','admin']);

whtswrng

class User {
  constructor(roles) {
    this.roles = roles;
  }
  
  getRoles() {
    return this.roles;
  }
}
class AdminUser extends User {}

whtswrng

export class PopulatedUserList extends Component {

    render() {
        return (
            <div>
                <UserList>{
                    ({users}) => {
                        return <ul>
                            {users.map((user, index) => <li key={index}>{user.id}: {user.name} {user.surname}</li>)}
                        </ul>

whtswrng

export class UserTable extends Component {

    render() {
        return (
            <div>
                <UserList>{
                    ({users}) => {
                        return <table>
                            <thead>
                                <tr>