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cd99321 | 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 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 | import { describe, it, expect, beforeEach, vi } from 'vitest';
import { render, screen, waitFor } from '../../tests/helpers/render';
import userEvent from '@testing-library/user-event';
import { http, HttpResponse } from 'msw';
import { server } from '../../tests/helpers/msw/server';
import { resetAllStores } from '../../tests/helpers/store';
import RegisterPage from './RegisterPage';
const mockNavigate = vi.fn();
vi.mock('react-router-dom', async () => {
const actual = await vi.importActual('react-router-dom');
return { ...actual, useNavigate: () => mockNavigate };
});
const USERNAME_PLACEHOLDER = 'johndoe';
const EMAIL_PLACEHOLDER = 'your@email.com';
const PASSWORD_PLACEHOLDER = 'Min. 6 characters';
const CONFIRM_PASSWORD_PLACEHOLDER = 'Repeat password';
beforeEach(() => {
resetAllStores();
vi.clearAllMocks();
});
describe('RegisterPage', () => {
describe('FE-PAGE-REG-001: Renders registration form with all fields', () => {
it('shows username, email, password, confirm-password inputs and submit button', () => {
render(<RegisterPage />);
expect(screen.getByPlaceholderText(USERNAME_PLACEHOLDER)).toBeInTheDocument();
expect(screen.getByPlaceholderText(EMAIL_PLACEHOLDER)).toBeInTheDocument();
expect(screen.getByPlaceholderText(PASSWORD_PLACEHOLDER)).toBeInTheDocument();
expect(screen.getByPlaceholderText(CONFIRM_PASSWORD_PLACEHOLDER)).toBeInTheDocument();
expect(screen.getByRole('button', { name: /register/i })).toBeInTheDocument();
});
});
describe('FE-PAGE-REG-002: Password mismatch shows error', () => {
it('displays mismatch error without calling API', async () => {
const user = userEvent.setup();
render(<RegisterPage />);
await user.type(screen.getByPlaceholderText(USERNAME_PLACEHOLDER), 'testuser');
await user.type(screen.getByPlaceholderText(EMAIL_PLACEHOLDER), 'test@example.com');
await user.type(screen.getByPlaceholderText(PASSWORD_PLACEHOLDER), 'password1');
await user.type(screen.getByPlaceholderText(CONFIRM_PASSWORD_PLACEHOLDER), 'password2');
await user.click(screen.getByRole('button', { name: /^register$/i }));
await waitFor(() => {
expect(screen.getByText(/do not match/i)).toBeInTheDocument();
});
});
});
describe('FE-PAGE-REG-003: Password too short shows error', () => {
it('displays length error when passwords are the same but too short', async () => {
const user = userEvent.setup();
render(<RegisterPage />);
await user.type(screen.getByPlaceholderText(USERNAME_PLACEHOLDER), 'testuser');
await user.type(screen.getByPlaceholderText(EMAIL_PLACEHOLDER), 'test@example.com');
await user.type(screen.getByPlaceholderText(PASSWORD_PLACEHOLDER), 'abc');
await user.type(screen.getByPlaceholderText(CONFIRM_PASSWORD_PLACEHOLDER), 'abc');
await user.click(screen.getByRole('button', { name: /^register$/i }));
await waitFor(() => {
expect(screen.getByText(/at least 8/i)).toBeInTheDocument();
});
});
});
describe('FE-PAGE-REG-004: Successful registration navigates to /dashboard', () => {
it('calls navigate("/dashboard") after successful registration', async () => {
const user = userEvent.setup();
render(<RegisterPage />);
await user.type(screen.getByPlaceholderText(USERNAME_PLACEHOLDER), 'testuser');
await user.type(screen.getByPlaceholderText(EMAIL_PLACEHOLDER), 'test@example.com');
await user.type(screen.getByPlaceholderText(PASSWORD_PLACEHOLDER), 'password123');
await user.type(screen.getByPlaceholderText(CONFIRM_PASSWORD_PLACEHOLDER), 'password123');
await user.click(screen.getByRole('button', { name: /^register$/i }));
await waitFor(() => {
expect(mockNavigate).toHaveBeenCalledWith('/dashboard');
});
});
});
describe('FE-PAGE-REG-005: Loading state during submission', () => {
it('disables submit button and shows loading text while registering', async () => {
server.use(
http.post('/api/auth/register', async () => {
await new Promise(resolve => setTimeout(resolve, 100));
return HttpResponse.json({ user: { id: 1, username: 'newuser' } });
}),
);
const user = userEvent.setup();
render(<RegisterPage />);
await user.type(screen.getByPlaceholderText(USERNAME_PLACEHOLDER), 'testuser');
await user.type(screen.getByPlaceholderText(EMAIL_PLACEHOLDER), 'test@example.com');
await user.type(screen.getByPlaceholderText(PASSWORD_PLACEHOLDER), 'password123');
await user.type(screen.getByPlaceholderText(CONFIRM_PASSWORD_PLACEHOLDER), 'password123');
await user.click(screen.getByRole('button', { name: /^register$/i }));
await waitFor(() => {
const btn = screen.getByRole('button', { name: /registering/i });
expect(btn).toBeDisabled();
});
});
});
describe('FE-PAGE-REG-006: API error displayed', () => {
it('shows error message returned by the API', async () => {
server.use(
http.post('/api/auth/register', () => {
return HttpResponse.json({ error: 'Username already taken' }, { status: 409 });
}),
);
const user = userEvent.setup();
render(<RegisterPage />);
await user.type(screen.getByPlaceholderText(USERNAME_PLACEHOLDER), 'testuser');
await user.type(screen.getByPlaceholderText(EMAIL_PLACEHOLDER), 'test@example.com');
await user.type(screen.getByPlaceholderText(PASSWORD_PLACEHOLDER), 'password123');
await user.type(screen.getByPlaceholderText(CONFIRM_PASSWORD_PLACEHOLDER), 'password123');
await user.click(screen.getByRole('button', { name: /^register$/i }));
await waitFor(() => {
expect(screen.getByText('Username already taken')).toBeInTheDocument();
});
});
});
describe('FE-PAGE-REG-007: Show/hide password toggle', () => {
it('toggles password input type between password and text', async () => {
const user = userEvent.setup();
render(<RegisterPage />);
const passwordInput = screen.getByPlaceholderText(PASSWORD_PLACEHOLDER);
const confirmInput = screen.getByPlaceholderText(CONFIRM_PASSWORD_PLACEHOLDER);
expect(passwordInput).toHaveAttribute('type', 'password');
expect(confirmInput).toHaveAttribute('type', 'password');
// The toggle button is the only button of type "button" (not submit) before form submission
const toggleButton = screen.getByRole('button', { name: '' });
await user.click(toggleButton);
expect(passwordInput).toHaveAttribute('type', 'text');
expect(confirmInput).toHaveAttribute('type', 'text');
await user.click(toggleButton);
expect(passwordInput).toHaveAttribute('type', 'password');
expect(confirmInput).toHaveAttribute('type', 'password');
});
});
describe('FE-PAGE-REG-008: Link to login page is present', () => {
it('renders a Sign In link pointing to /login', () => {
render(<RegisterPage />);
const link = screen.getByRole('link', { name: /sign in/i });
expect(link).toBeInTheDocument();
expect(link).toHaveAttribute('href', '/login');
});
});
describe('FE-PAGE-REG-009: Feature list rendered', () => {
it('renders feature list items in the DOM', () => {
render(<RegisterPage />);
// Features are always in the DOM (hidden via CSS on mobile)
expect(screen.getByText(/Unlimited trip plans/i)).toBeInTheDocument();
expect(screen.getByText(/Interactive map view/i)).toBeInTheDocument();
expect(screen.getByText(/Track reservations/i)).toBeInTheDocument();
});
});
describe('FE-PAGE-REG-010: Required attribute on username input', () => {
it('username input has required attribute', () => {
render(<RegisterPage />);
expect(screen.getByPlaceholderText(USERNAME_PLACEHOLDER)).toBeRequired();
});
});
});
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