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immich-folio/app/admin/components/__tests__/settings-field-errors.test.tsx

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// @vitest-environment jsdom
import { describe, it, expect, vi, afterEach, beforeEach } from 'vitest';
import { render, screen, cleanup, fireEvent } from '@testing-library/react';
import SettingsEditor from '../SettingsEditor';
import { NotificationProvider } from '../Notifications';
import { ConfirmProvider } from '../ConfirmDialog';
const nav = vi.hoisted(() => ({ section: 'grid' }));
vi.mock('next/navigation', () => ({
useRouter: () => ({ refresh: () => {}, push: () => {}, replace: () => {} }),
useParams: () => ({ section: nav.section }),
usePathname: () => `/admin/settings/${nav.section}`,
}));
/**
* A value the site would ignore is named next to its input as it is typed,
* not only after a refused save (QA A-14).
*/
beforeEach(() => {
window.sessionStorage.clear();
vi.stubGlobal(
'fetch',
vi.fn(
async () =>
new Response(
JSON.stringify({ settings: { title: 'Folio' }, version: 'v1', envLocks: {} }),
{
status: 200,
},
),
),
);
});
afterEach(() => {
cleanup();
vi.unstubAllGlobals();
});
function mount() {
return render(
<NotificationProvider>
<ConfirmProvider>
<SettingsEditor />
</ConfirmProvider>
</NotificationProvider>,
);
}
describe('Settings form: values the site would ignore', () => {
it('marks grid columns outside 1–6 at the input', async () => {
nav.section = 'grid';
mount();
const columns = (await screen.findByLabelText(/Columns/)) as HTMLInputElement;
expect(columns.getAttribute('aria-invalid')).toBeNull();
fireEvent.change(columns, { target: { value: '9' } });
expect(columns.getAttribute('aria-invalid')).toBe('true');
const error = document.getElementById(columns.getAttribute('aria-describedby')!);
expect(error?.textContent).toBe('Must be a whole number from 1 to 6.');
fireEvent.change(columns, { target: { value: '4' } });
expect(columns.getAttribute('aria-invalid')).toBeNull();
});
it('marks an accent that is not hex', async () => {
nav.section = 'theme';
mount();
const accent = (await screen.findByLabelText('Accent colour (hex)')) as HTMLInputElement;
fireEvent.change(accent, { target: { value: 'rot' } });
expect(accent.getAttribute('aria-invalid')).toBe('true');
expect(screen.getByText('Must be a hex colour such as #e60012.')).toBeTruthy();
});
});