ui/tests/lib/components/LogIn.svelte.test.js


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34

import { render, screen } from '@testing-library/svelte';
import userEvent from '@testing-library/user-event';
import { beforeEach, expect, test, describe, it, vi } from 'vitest';
import LogIn from '$lib/components/LogIn.svelte';

const user = userEvent.setup();

const mocks = vi.hoisted(() => ({
  logIn: vi.fn()
}));

describe('LogIn', async () => {
  beforeEach(async () => {
    render(LogIn, {
      logIn: mocks.logIn
    });
  });

  it('sends a login request', async () => {
    const username = screen.getByLabelText('username');
    await user.type(username, 'my username');

    const password = screen.getByLabelText('password');
    await user.type(password, 'my very creative and long password');

    const signIn = screen.getByRole('button');
    await user.click(signIn);

    expect(mocks.logIn).toHaveBeenCalledExactlyOnceWith(
      'my username',
      'my very creative and long password'
    );
  });
});