good forst commit

2026-06-09 02:02:40 +05:30
parent 801c1d7121
commit 249d759e6a
215 changed files with 15425 additions and 1240 deletions
@@ -0,0 +1,88 @@
+import { fireEvent, render, screen, waitFor } from '@testing-library/react';
+import LoginPage from './page';
+import { AuthProvider } from '../_lib/auth-context';
+import { SuperAdminProvider } from '../_lib/super-admin-context';
+
+const pushMock = jest.fn();
+const refreshMock = jest.fn();
+
+jest.mock('next/navigation', () => ({
+  useRouter: () => ({ push: pushMock, refresh: refreshMock, replace: jest.fn() }),
+  useSearchParams: () => new URLSearchParams(),
+}));
+
+function authResponse(body: unknown, status = 200) {
+  return new Response(JSON.stringify(body), { status, headers: { 'Content-Type': 'application/json' } });
+}
+
+const UNAUTHORIZED = () => Promise.resolve(new Response('Unauthorized', { status: 401 }));
+
+function mockFetch(responses: Record<string, (url: string, init?: RequestInit) => Response | Promise<Response>>) {
+  fetchSpy.mockImplementation((url: string, init?: RequestInit) => {
+    const handler = responses[url];
+    if (handler) return handler(url, init);
+    return responses['default']?.(url, init) ?? UNAUTHORIZED();
+  });
+}
+
+beforeEach(() => {
+  jest.clearAllMocks();
+  fetchSpy = jest.spyOn(global, 'fetch');
+  mockFetch({ default: UNAUTHORIZED });
+});
+
+afterEach(() => {
+  jest.restoreAllMocks();
+});
+
+function renderWithProvider(ui: React.ReactElement) {
+  return render(
+    <AuthProvider>
+      <SuperAdminProvider>{ui}</SuperAdminProvider>
+    </AuthProvider>,
+  );
+}
+
+describe('LoginPage', () => {
+  it('renders email and password fields and a submit button', async () => {
+    renderWithProvider(<LoginPage />);
+    expect(await screen.findByLabelText(/email/i)).toBeInTheDocument();
+    expect(await screen.findByLabelText(/password/i)).toBeInTheDocument();
+    expect(await screen.findByRole('button', { name: /sign in/i })).toBeInTheDocument();
+  });
+
+  it('posts credentials to /api/auth/login and redirects on success', async () => {
+    mockFetch({
+      '/api/auth/login': () => authResponse({ admin: { id: 'a-1', email: 'me@x.com' } }),
+      '/api/auth/me': () => authResponse({ admin: { id: 'a-1', email: 'me@x.com', role: 'OWNER', tenantId: 't1', tenantSlug: 'default', tenantName: 'Default' } }),
+    });
+    renderWithProvider(<LoginPage />);
+    await screen.findByLabelText(/email/i);
+    fireEvent.change(screen.getByLabelText(/email/i), { target: { value: 'me@x.com' } });
+    fireEvent.change(screen.getByLabelText(/password/i), { target: { value: 'secret' } });
+    fireEvent.click(screen.getByRole('button', { name: /sign in/i }));
+    await waitFor(() =>
+      expect(fetchSpy).toHaveBeenCalledWith(
+        '/api/auth/login',
+        expect.objectContaining({
+          method: 'POST',
+          body: JSON.stringify({ email: 'me@x.com', password: 'secret' }),
+        }),
+      ),
+    );
+    expect(pushMock).toHaveBeenCalledWith('/');
+  });
+
+  it('shows an error message on 401', async () => {
+    mockFetch({
+      '/api/auth/login': () => authResponse({ message: 'Invalid email or password' }, 401),
+    });
+    renderWithProvider(<LoginPage />);
+    await screen.findByLabelText(/email/i);
+    fireEvent.change(screen.getByLabelText(/email/i), { target: { value: 'me@x.com' } });
+    fireEvent.change(screen.getByLabelText(/password/i), { target: { value: 'wrong' } });
+    fireEvent.click(screen.getByRole('button', { name: /sign in/i }));
+    expect(await screen.findByRole('alert')).toHaveTextContent(/invalid email or password/i);
+    expect(pushMock).not.toHaveBeenCalled();
+  });
+});