@ideal-photography/shared/alerts/__tests__/errorFlow.test.js

Shared MongoDB and utility logic for Ideal Photography PWAs: users, products, services, bookings, orders/cart, galleries, reviews, notifications, campaigns, settings, audit logs, minimart items/orders, and push notification subscriptions.

import { jest } from '@jest/globals';

// Mock services before importing handlers
const mockNotificationService = { createAndSend: jest.fn().mockResolvedValue({ _id: 'n1' }) };
const mockEmailService = { send: jest.fn().mockResolvedValue({ success: true }) };

jest.unstable_mockModule('../../services/NotificationService.js', () => ({ default: mockNotificationService }));
jest.unstable_mockModule('../../services/EmailNotificationService.js', () => ({ default: mockEmailService }));

// Register handlers (side-effect: subscribes to AlertBus)
await import('../../alerts/handlers/index.js');

// Import SUT
const { emitAlert } = await import('../../alerts/index.js');

describe('ErrorBoundary alert flow', () => {
    beforeEach(() => {
        jest.clearAllMocks();
    });

    it('persists notification and sends email on error trigger', async () => {
        emitAlert('error.boundary.triggered', {
            errorId: 'ERR_test',
            error: { message: 'Test error', stack: 'stack' },
            componentStack: 'stack',
            context: { pwaType: 'client', url: 'https://example.com' }
        });

        await new Promise((r) => setTimeout(r, 20));

        expect(mockNotificationService.createAndSend).toHaveBeenCalledTimes(1);
        const meta = mockNotificationService.createAndSend.mock.calls[0][0];
        expect(meta.channels?.email).toBe(true);
    });
});