Files
TREK/client/src/components/Layout/InAppNotificationBell.test.tsx
T
Maurice e3c524dd02 test: give every test case an assertion of its own
SonarQube's S2699 flagged 196 test cases as assertion-less. Almost all of
them end on a bare `await screen.findByText(...)`, which does throw when the
text never shows up — the test is real, the analyser just cannot see it.
Spelling the check out keeps the behaviour identical and makes it readable.

Writing them out turned three tests red, each for a good reason:

- FE-COMP-NOTES-008 read the heading out of the loading panel, which renders
  its own copy and swaps the whole node out once the fetch settles. It now
  waits for the loaded state.
- FE-COMP-PHOTOPROVIDERS-014 matched /connected/i, which also matches the
  "Not connected" the badge starts as — the test passed whether or not the
  button did anything. Exact text now.
- FE-FILES-002 compared an empty list against the empty list it already was.
  It seeds a file first, so the 500 has something to leave alone.

JOURNEY-SVC-066 asserted nothing at all behind a "should not throw" comment;
it now says that out loud and checks no journey entry is left orphaned.
2026-08-25 11:02:39 +02:00

242 lines
10 KiB
TypeScript

// FE-COMP-BELL-001 to FE-COMP-BELL-020
import { render, screen, waitFor } from '../../../tests/helpers/render';
import userEvent from '@testing-library/user-event';
import { vi } from 'vitest';
import { useAuthStore } from '../../store/authStore';
import { useInAppNotificationStore } from '../../store/inAppNotificationStore';
import { resetAllStores, seedStore } from '../../../tests/helpers/store';
import { buildUser } from '../../../tests/helpers/factories';
import InAppNotificationBell from './InAppNotificationBell';
import type { InAppNotification } from '../../store/inAppNotificationStore';
let _notifId = 1;
function buildNotification(overrides: Partial<InAppNotification> = {}): InAppNotification {
return {
id: _notifId++,
type: 'simple',
scope: 'trip',
target: 1,
sender_id: 2,
sender_username: 'alice',
sender_avatar: null,
recipient_id: 1,
title_key: 'test',
title_params: {},
text_key: 'test.text',
text_params: {},
positive_text_key: null,
negative_text_key: null,
response: null,
navigate_text_key: null,
navigate_target: null,
is_read: false,
created_at: '2025-01-01T00:00:00.000Z',
...overrides,
};
}
beforeAll(() => {
_notifId = 1;
});
beforeEach(() => {
resetAllStores();
seedStore(useAuthStore, { user: buildUser(), isAuthenticated: true });
});
describe('InAppNotificationBell', () => {
it('FE-COMP-BELL-001: renders without crashing', () => {
render(<InAppNotificationBell />);
expect(document.body).toBeInTheDocument();
});
it('FE-COMP-BELL-002: shows bell button', () => {
render(<InAppNotificationBell />);
const buttons = screen.getAllByRole('button');
expect(buttons.length).toBeGreaterThan(0);
});
it('FE-COMP-BELL-003: clicking bell opens notification panel', async () => {
const user = userEvent.setup();
render(<InAppNotificationBell />);
const bell = screen.getAllByRole('button')[0];
await user.click(bell);
// Panel shows "Notifications" title
expect(await screen.findByText('Notifications')).toBeInTheDocument();
});
it('FE-COMP-BELL-004: notification panel shows empty state when no notifications', async () => {
const { http, HttpResponse } = await import('msw');
const { server } = await import('../../../tests/helpers/msw/server');
server.use(
http.get('/api/notifications/in-app', () => HttpResponse.json({ notifications: [], total: 0, unread_count: 0 })),
http.get('/api/notifications/in-app/unread-count', () => HttpResponse.json({ count: 0 })),
);
const user = userEvent.setup();
render(<InAppNotificationBell />);
const bell = screen.getAllByRole('button')[0];
await user.click(bell);
expect(await screen.findByText('No notifications')).toBeInTheDocument();
});
it('FE-COMP-BELL-005: shows unread badge count when there are unread notifications', async () => {
seedStore(useInAppNotificationStore, { notifications: [], unreadCount: 5, isLoading: false });
render(<InAppNotificationBell />);
expect(screen.getByText('5')).toBeInTheDocument();
});
it('FE-COMP-BELL-006: does not show badge when unread count is 0', () => {
seedStore(useInAppNotificationStore, { notifications: [], unreadCount: 0, isLoading: false });
render(<InAppNotificationBell />);
expect(screen.queryByText('0')).not.toBeInTheDocument();
});
it('FE-COMP-BELL-007: panel shows Mark all read button when panel is open', async () => {
const user = userEvent.setup();
const notification = buildNotification({ id: 1, title_key: 'test', text_key: 'test.text' });
seedStore(useInAppNotificationStore, { notifications: [notification], unreadCount: 1, isLoading: false });
render(<InAppNotificationBell />);
const bell = screen.getAllByRole('button')[0];
await user.click(bell);
expect(await screen.findByTitle('Mark all read')).toBeInTheDocument();
});
it('FE-COMP-BELL-008: panel shows empty description when no notifications', async () => {
const { http, HttpResponse } = await import('msw');
const { server } = await import('../../../tests/helpers/msw/server');
server.use(
http.get('/api/notifications/in-app', () => HttpResponse.json({ notifications: [], total: 0, unread_count: 0 })),
http.get('/api/notifications/in-app/unread-count', () => HttpResponse.json({ count: 0 })),
);
const user = userEvent.setup();
render(<InAppNotificationBell />);
await user.click(screen.getAllByRole('button')[0]);
expect(await screen.findByText("You're all caught up!")).toBeInTheDocument();
});
it('FE-COMP-BELL-009: bell is accessible as a button', () => {
render(<InAppNotificationBell />);
const bell = screen.getAllByRole('button')[0];
expect(bell).toBeInTheDocument();
});
it('FE-COMP-BELL-010: unread count greater than 99 shows 99+', () => {
seedStore(useInAppNotificationStore, { notifications: [], unreadCount: 150, isLoading: false });
render(<InAppNotificationBell />);
// Should show "99+" not "150"
expect(screen.queryByText('150')).not.toBeInTheDocument();
expect(screen.getByText('99+')).toBeInTheDocument();
});
it('FE-COMP-BELL-011: Delete all button shown when notifications exist', async () => {
const user = userEvent.setup();
seedStore(useInAppNotificationStore, { notifications: [buildNotification()], unreadCount: 1, isLoading: false });
render(<InAppNotificationBell />);
await user.click(screen.getAllByRole('button')[0]);
expect(screen.getByTitle('Delete all')).toBeInTheDocument();
});
it('FE-COMP-BELL-012: Delete all button NOT shown when no notifications', async () => {
const user = userEvent.setup();
seedStore(useInAppNotificationStore, { notifications: [], unreadCount: 0, isLoading: false, fetchNotifications: vi.fn() });
render(<InAppNotificationBell />);
await user.click(screen.getAllByRole('button')[0]);
await screen.findByText('Notifications');
expect(screen.queryByTitle('Delete all')).not.toBeInTheDocument();
});
it('FE-COMP-BELL-013: Mark all read button NOT shown when unreadCount is 0', async () => {
const user = userEvent.setup();
seedStore(useInAppNotificationStore, { notifications: [buildNotification({ is_read: true })], unreadCount: 0, isLoading: false, fetchNotifications: vi.fn(), fetchUnreadCount: vi.fn() });
render(<InAppNotificationBell />);
await user.click(screen.getAllByRole('button')[0]);
await screen.findByText('Notifications');
expect(screen.queryByTitle('Mark all read')).not.toBeInTheDocument();
});
it('FE-COMP-BELL-014: clicking Mark all read calls store action', async () => {
const user = userEvent.setup();
const markAllRead = vi.fn();
seedStore(useInAppNotificationStore, { notifications: [buildNotification()], unreadCount: 1, isLoading: false, markAllRead });
render(<InAppNotificationBell />);
await user.click(screen.getAllByRole('button')[0]);
await user.click(screen.getByTitle('Mark all read'));
expect(markAllRead).toHaveBeenCalled();
});
it('FE-COMP-BELL-015: clicking Delete all calls store action', async () => {
const user = userEvent.setup();
const deleteAll = vi.fn();
seedStore(useInAppNotificationStore, { notifications: [buildNotification()], unreadCount: 1, isLoading: false, deleteAll });
render(<InAppNotificationBell />);
await user.click(screen.getAllByRole('button')[0]);
await user.click(screen.getByTitle('Delete all'));
expect(deleteAll).toHaveBeenCalled();
});
it('FE-COMP-BELL-016: Show all notifications navigates to /notifications', async () => {
const user = userEvent.setup();
seedStore(useInAppNotificationStore, { notifications: [], unreadCount: 0, isLoading: false });
render(<InAppNotificationBell />);
await user.click(screen.getAllByRole('button')[0]);
await screen.findByText('Notifications');
const showAllBtn = screen.getByText('Show all notifications');
await user.click(showAllBtn);
// Panel should close after clicking show all
expect(screen.queryByText('No notifications')).not.toBeInTheDocument();
});
it('FE-COMP-BELL-017: loading spinner shown when isLoading=true and notifications empty', async () => {
const user = userEvent.setup();
seedStore(useInAppNotificationStore, { notifications: [], unreadCount: 0, isLoading: true, fetchNotifications: vi.fn() });
render(<InAppNotificationBell />);
await user.click(screen.getAllByRole('button')[0]);
const spinner = document.querySelector('.animate-spin');
expect(spinner).toBeInTheDocument();
});
it('FE-COMP-BELL-018: notification items rendered up to 10', async () => {
const user = userEvent.setup();
const notifications = Array.from({ length: 12 }, (_, i) => buildNotification({ id: i + 1 }));
seedStore(useInAppNotificationStore, { notifications, unreadCount: 12, isLoading: false });
render(<InAppNotificationBell />);
await user.click(screen.getAllByRole('button')[0]);
await screen.findByText('Notifications');
// Each InAppNotificationItem renders with py-3 px-4 pattern; count rendered items
const items = document.querySelectorAll('.relative.px-4.py-3');
expect(items.length).toBeLessThanOrEqual(10);
});
it('FE-COMP-BELL-019: clicking outside the panel closes it', async () => {
const user = userEvent.setup();
seedStore(useInAppNotificationStore, { notifications: [], unreadCount: 0, isLoading: false });
render(<InAppNotificationBell />);
await user.click(screen.getAllByRole('button')[0]);
await screen.findByText('Notifications');
// The backdrop div is the fixed overlay — click it to close
const backdrop = document.querySelector('div[style*="position: fixed"][style*="inset: 0"]') as HTMLElement;
expect(backdrop).toBeInTheDocument();
await user.click(backdrop);
// Panel should be gone — "No notifications" text no longer visible
await waitFor(() => {
expect(screen.queryByText('No notifications')).not.toBeInTheDocument();
});
});
it('FE-COMP-BELL-020: panel does not fetch again when already open and clicked again', async () => {
const user = userEvent.setup();
const fetchNotifications = vi.fn();
seedStore(useInAppNotificationStore, { notifications: [], unreadCount: 0, isLoading: false, fetchNotifications });
render(<InAppNotificationBell />);
const bell = screen.getAllByRole('button')[0];
// Open
await user.click(bell);
// Close
await user.click(bell);
// Re-open
await user.click(bell);
// fetchNotifications should be called once per open (2 total)
expect(fetchNotifications).toHaveBeenCalledTimes(2);
});
});