habitica/test/api/register/POST-register.test.js

import {
  generateUser,
  requester,
} from '../../helpers/api.helper';
import {v4 as generateRandomUserName} from 'uuid';

describe('POST /register', () => {

  context('username and email are free', () => {
    it('registers a new user', () => {
      let api = requester();
      let username = generateRandomUserName();
      let email = `${username}@example.com`;
      let password = 'password';

      return api.post('/register', {
        username:        username,
        email:           email,
        password:        password,
        confirmPassword: password,
      }).then((user) => {
        expect(user._id).to.exist;
        expect(user.apiToken).to.exist;
        expect(user.auth.local.username).to.eql(username);
      });
    });

    it('requires password and confirmPassword to match', () => {
      let api = requester();
      let username = generateRandomUserName();
      let email = `${username}@example.com`;
      let password = 'password';
      let confirmPassword = 'not password';

      return expect(api.post('/register', {
        username:        username,
        email:           email,
        password:        password,
        confirmPassword: confirmPassword,
      })).to.eventually.be.rejected.and.eql({
        code: 401,
        text: ':password and :confirmPassword don\'t match',
      });
    });
  });

  context('login is already taken', () => {
    let username, email;
    beforeEach(() => {
      username = generateRandomUserName();
      email = `${username}@example.com`;
      return generateUser({
        'auth.local.username': username,
        'auth.local.lowerCaseUsername': username,
        'auth.local.email': email
      });
    });

    it('rejects if username is already taken', () => {
      let api = requester();
      let uniqueEmail = `${generateRandomUserName()}@exampe.com`;
      let password = 'password';

      return expect(api.post('/register', {
        username:        username,
        email:           uniqueEmail,
        password:        password,
        confirmPassword: password,
      })).to.eventually.be.rejected.and.eql({
        code: 401,
        text: 'Username already taken',
      });
    });

    it('rejects if email is already taken', () => {
      let api = requester();
      let uniqueUsername = generateRandomUserName();
      let password = 'password';

      return expect(api.post('/register', {
        username:        uniqueUsername,
        email:           email,
        password:        password,
        confirmPassword: password,
      })).to.eventually.be.rejected.and.eql({
        code: 401,
        text: 'Email already taken',
      });
    });
  });
});