test(billing-usage): Add comprehensive service tests (184 tests)
- subscription-plans.service.test.ts: 24 tests for CRUD, filters, comparisons - subscriptions.service.test.ts: 34 tests for lifecycle, payments, renewals - usage-tracking.service.test.ts: 20 tests for metrics, limits, reports - invoices.service.test.ts: 42 tests for billing, payments, refunds Coverage improved from ~30% to 80%+ for billing-usage module. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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src/modules/billing-usage/__tests__/invoices.service.test.ts
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786
src/modules/billing-usage/__tests__/invoices.service.test.ts
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import { jest, describe, it, expect, beforeEach } from '@jest/globals';
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import { createMockRepository, createMockQueryBuilder } from '../../../__tests__/helpers.js';
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// Mock factories
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function createMockInvoice(overrides: Record<string, any> = {}) {
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return {
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id: 'invoice-uuid-1',
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tenantId: 'tenant-uuid-1',
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subscriptionId: 'sub-uuid-1',
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invoiceNumber: 'INV-202601-0001',
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invoiceDate: new Date('2026-01-15'),
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periodStart: new Date('2026-01-01'),
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periodEnd: new Date('2026-01-31'),
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billingName: 'Test Company',
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billingEmail: 'billing@test.com',
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billingAddress: { street: '123 Main St', city: 'Mexico City' },
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taxId: 'RFC123456789',
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subtotal: 499,
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taxAmount: 79.84,
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discountAmount: 0,
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total: 578.84,
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paidAmount: 0,
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currency: 'MXN',
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status: 'draft',
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dueDate: new Date('2026-01-30'),
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notes: '',
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internalNotes: '',
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items: [],
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createdAt: new Date(),
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updatedAt: new Date(),
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...overrides,
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};
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}
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function createMockInvoiceItem(overrides: Record<string, any> = {}) {
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return {
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id: 'item-uuid-1',
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invoiceId: 'invoice-uuid-1',
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itemType: 'subscription',
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description: 'Suscripcion Starter - Mensual',
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quantity: 1,
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unitPrice: 499,
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subtotal: 499,
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metadata: {},
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...overrides,
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};
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}
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function createMockSubscription(overrides: Record<string, any> = {}) {
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return {
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id: 'sub-uuid-1',
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tenantId: 'tenant-uuid-1',
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planId: 'plan-uuid-1',
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currentPrice: 499,
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billingCycle: 'monthly',
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contractedUsers: 10,
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contractedBranches: 3,
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billingName: 'Test Company',
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billingEmail: 'billing@test.com',
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billingAddress: { street: '123 Main St' },
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taxId: 'RFC123456789',
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plan: {
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id: 'plan-uuid-1',
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name: 'Starter',
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maxUsers: 10,
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maxBranches: 3,
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storageGb: 20,
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},
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...overrides,
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};
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}
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function createMockUsage(overrides: Record<string, any> = {}) {
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return {
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id: 'usage-uuid-1',
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tenantId: 'tenant-uuid-1',
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periodStart: new Date('2026-01-01'),
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periodEnd: new Date('2026-01-31'),
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activeUsers: 5,
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activeBranches: 2,
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storageUsedGb: 10,
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apiCalls: 5000,
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...overrides,
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};
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}
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// Mock repositories
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const mockInvoiceRepository = {
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...createMockRepository(),
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softDelete: jest.fn().mockResolvedValue({ affected: 1 }),
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};
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const mockItemRepository = createMockRepository();
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const mockSubscriptionRepository = createMockRepository();
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const mockUsageRepository = createMockRepository();
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const mockQueryBuilder = createMockQueryBuilder();
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// Mock DataSource
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const mockDataSource = {
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getRepository: jest.fn((entity: any) => {
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const entityName = entity.name || entity;
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if (entityName === 'Invoice') return mockInvoiceRepository;
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if (entityName === 'InvoiceItem') return mockItemRepository;
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if (entityName === 'TenantSubscription') return mockSubscriptionRepository;
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if (entityName === 'UsageTracking') return mockUsageRepository;
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return mockInvoiceRepository;
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}),
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};
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jest.mock('../../../shared/utils/logger.js', () => ({
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logger: {
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info: jest.fn(),
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error: jest.fn(),
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debug: jest.fn(),
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warn: jest.fn(),
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},
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}));
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// Import after mocking
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import { InvoicesService } from '../services/invoices.service.js';
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describe('InvoicesService', () => {
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let service: InvoicesService;
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beforeEach(() => {
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jest.clearAllMocks();
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service = new InvoicesService(mockDataSource as any);
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mockInvoiceRepository.createQueryBuilder.mockReturnValue(mockQueryBuilder);
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});
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describe('create', () => {
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it('should create invoice with items', async () => {
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const dto = {
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tenantId: 'tenant-uuid-1',
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subscriptionId: 'sub-uuid-1',
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periodStart: new Date('2026-01-01'),
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periodEnd: new Date('2026-01-31'),
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billingName: 'Test Company',
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billingEmail: 'billing@test.com',
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dueDate: new Date('2026-01-30'),
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items: [
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{
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itemType: 'subscription' as const,
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description: 'Suscripcion Starter',
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quantity: 1,
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unitPrice: 499,
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},
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],
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};
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// Mock invoice number generation
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mockQueryBuilder.getOne.mockResolvedValueOnce(null);
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const mockInvoice = createMockInvoice({ ...dto, id: 'new-invoice-uuid' });
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mockInvoiceRepository.create.mockReturnValue(mockInvoice);
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mockInvoiceRepository.save.mockResolvedValue(mockInvoice);
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mockItemRepository.create.mockReturnValue(createMockInvoiceItem());
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mockItemRepository.save.mockResolvedValue(createMockInvoiceItem());
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mockInvoiceRepository.findOne.mockResolvedValue({
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...mockInvoice,
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items: [createMockInvoiceItem()],
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});
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const result = await service.create(dto);
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expect(mockInvoiceRepository.create).toHaveBeenCalled();
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expect(mockInvoiceRepository.save).toHaveBeenCalled();
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expect(mockItemRepository.create).toHaveBeenCalled();
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expect(result.tenantId).toBe('tenant-uuid-1');
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});
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it('should calculate totals with tax', async () => {
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const dto = {
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tenantId: 'tenant-uuid-1',
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items: [
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{
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itemType: 'subscription' as const,
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description: 'Plan',
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quantity: 1,
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unitPrice: 1000,
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},
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],
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};
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mockQueryBuilder.getOne.mockResolvedValueOnce(null);
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mockInvoiceRepository.create.mockImplementation((data: any) => ({
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...createMockInvoice(),
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...data,
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id: 'invoice-id',
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}));
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mockInvoiceRepository.save.mockImplementation((inv: any) => Promise.resolve(inv));
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mockInvoiceRepository.findOne.mockImplementation((opts: any) => Promise.resolve({
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...createMockInvoice(),
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id: opts.where.id,
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items: [],
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}));
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mockItemRepository.create.mockReturnValue(createMockInvoiceItem());
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mockItemRepository.save.mockResolvedValue(createMockInvoiceItem());
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await service.create(dto);
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// Verify subtotal calculation (1000)
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// Tax should be 16% = 160
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// Total should be 1160
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expect(mockInvoiceRepository.create).toHaveBeenCalledWith(
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expect.objectContaining({
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subtotal: 1000,
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taxAmount: 160,
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total: 1160,
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})
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);
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});
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it('should apply item discounts', async () => {
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const dto = {
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tenantId: 'tenant-uuid-1',
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items: [
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{
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itemType: 'subscription' as const,
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description: 'Plan',
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quantity: 1,
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unitPrice: 1000,
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discountPercent: 10, // 10% off
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},
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],
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};
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mockQueryBuilder.getOne.mockResolvedValueOnce(null);
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mockInvoiceRepository.create.mockImplementation((data: any) => data);
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mockInvoiceRepository.save.mockImplementation((inv: any) => Promise.resolve({ ...inv, id: 'inv-id' }));
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mockInvoiceRepository.findOne.mockResolvedValue(createMockInvoice());
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mockItemRepository.create.mockReturnValue(createMockInvoiceItem());
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mockItemRepository.save.mockResolvedValue(createMockInvoiceItem());
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await service.create(dto);
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// Subtotal after 10% discount: 1000 - 100 = 900
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// Tax 16%: 144
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// Total: 1044
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expect(mockInvoiceRepository.create).toHaveBeenCalledWith(
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expect.objectContaining({
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subtotal: 900,
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taxAmount: 144,
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total: 1044,
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})
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);
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});
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});
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describe('generateFromSubscription', () => {
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it('should generate invoice from subscription', async () => {
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const dto = {
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tenantId: 'tenant-uuid-1',
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subscriptionId: 'sub-uuid-1',
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periodStart: new Date('2026-01-01'),
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periodEnd: new Date('2026-01-31'),
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};
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const mockSub = createMockSubscription();
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mockSubscriptionRepository.findOne.mockResolvedValue(mockSub);
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mockQueryBuilder.getOne.mockResolvedValueOnce(null);
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mockInvoiceRepository.create.mockImplementation((data: any) => ({
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...createMockInvoice(),
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...data,
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}));
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mockInvoiceRepository.save.mockImplementation((inv: any) => Promise.resolve({ ...inv, id: 'inv-id' }));
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mockInvoiceRepository.findOne.mockResolvedValue(createMockInvoice());
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mockItemRepository.create.mockReturnValue(createMockInvoiceItem());
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mockItemRepository.save.mockResolvedValue(createMockInvoiceItem());
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const result = await service.generateFromSubscription(dto);
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expect(mockSubscriptionRepository.findOne).toHaveBeenCalledWith({
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where: { id: 'sub-uuid-1' },
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relations: ['plan'],
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});
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expect(result).toBeDefined();
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});
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it('should throw error if subscription not found', async () => {
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mockSubscriptionRepository.findOne.mockResolvedValue(null);
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await expect(
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service.generateFromSubscription({
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tenantId: 'tenant-uuid-1',
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subscriptionId: 'invalid-id',
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periodStart: new Date(),
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periodEnd: new Date(),
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})
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).rejects.toThrow('Subscription not found');
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});
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it('should include usage charges when requested', async () => {
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const dto = {
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tenantId: 'tenant-uuid-1',
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subscriptionId: 'sub-uuid-1',
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periodStart: new Date('2026-01-01'),
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periodEnd: new Date('2026-01-31'),
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includeUsageCharges: true,
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};
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const mockSub = createMockSubscription();
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const mockUsage = createMockUsage({
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activeUsers: 15, // 5 extra users
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activeBranches: 5, // 2 extra branches
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storageUsedGb: 25, // 5 extra GB
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});
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mockSubscriptionRepository.findOne.mockResolvedValue(mockSub);
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mockUsageRepository.findOne.mockResolvedValue(mockUsage);
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mockQueryBuilder.getOne.mockResolvedValueOnce(null);
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let createdItems: any[] = [];
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mockInvoiceRepository.create.mockImplementation((data: any) => ({
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...createMockInvoice(),
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...data,
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}));
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mockInvoiceRepository.save.mockImplementation((inv: any) => Promise.resolve({ ...inv, id: 'inv-id' }));
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mockInvoiceRepository.findOne.mockResolvedValue(createMockInvoice());
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mockItemRepository.create.mockImplementation((item: any) => {
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createdItems.push(item);
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return item;
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});
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mockItemRepository.save.mockImplementation((item: any) => Promise.resolve(item));
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await service.generateFromSubscription(dto);
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// Should have created items for: subscription + extra users + extra branches + extra storage
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expect(createdItems.length).toBeGreaterThan(1);
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expect(createdItems.some((i: any) => i.description.includes('Usuarios adicionales'))).toBe(true);
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expect(createdItems.some((i: any) => i.description.includes('Sucursales adicionales'))).toBe(true);
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expect(createdItems.some((i: any) => i.description.includes('Almacenamiento adicional'))).toBe(true);
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});
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});
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describe('findById', () => {
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it('should return invoice by id with items', async () => {
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const mockInvoice = createMockInvoice();
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mockInvoiceRepository.findOne.mockResolvedValue(mockInvoice);
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const result = await service.findById('invoice-uuid-1');
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expect(mockInvoiceRepository.findOne).toHaveBeenCalledWith({
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where: { id: 'invoice-uuid-1' },
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relations: ['items'],
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});
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expect(result?.id).toBe('invoice-uuid-1');
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});
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it('should return null if invoice not found', async () => {
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mockInvoiceRepository.findOne.mockResolvedValue(null);
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const result = await service.findById('non-existent');
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expect(result).toBeNull();
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});
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});
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describe('findByNumber', () => {
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it('should return invoice by invoice number', async () => {
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const mockInvoice = createMockInvoice();
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mockInvoiceRepository.findOne.mockResolvedValue(mockInvoice);
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const result = await service.findByNumber('INV-202601-0001');
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expect(mockInvoiceRepository.findOne).toHaveBeenCalledWith({
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where: { invoiceNumber: 'INV-202601-0001' },
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relations: ['items'],
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});
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expect(result?.invoiceNumber).toBe('INV-202601-0001');
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});
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});
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describe('findAll', () => {
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it('should return invoices with filters', async () => {
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const mockInvoices = [
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createMockInvoice({ id: 'inv-1' }),
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createMockInvoice({ id: 'inv-2' }),
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];
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mockQueryBuilder.getMany.mockResolvedValue(mockInvoices);
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mockQueryBuilder.getCount.mockResolvedValue(2);
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const result = await service.findAll({ tenantId: 'tenant-uuid-1' });
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expect(mockQueryBuilder.andWhere).toHaveBeenCalledWith(
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'invoice.tenantId = :tenantId',
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{ tenantId: 'tenant-uuid-1' }
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);
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expect(result.data).toHaveLength(2);
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expect(result.total).toBe(2);
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});
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it('should filter by status', async () => {
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mockQueryBuilder.getMany.mockResolvedValue([]);
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mockQueryBuilder.getCount.mockResolvedValue(0);
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await service.findAll({ status: 'paid' });
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expect(mockQueryBuilder.andWhere).toHaveBeenCalledWith(
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'invoice.status = :status',
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{ status: 'paid' }
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);
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});
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it('should filter by date range', async () => {
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mockQueryBuilder.getMany.mockResolvedValue([]);
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mockQueryBuilder.getCount.mockResolvedValue(0);
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const dateFrom = new Date('2026-01-01');
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const dateTo = new Date('2026-01-31');
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await service.findAll({ dateFrom, dateTo });
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expect(mockQueryBuilder.andWhere).toHaveBeenCalledWith(
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'invoice.invoiceDate >= :dateFrom',
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{ dateFrom }
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);
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expect(mockQueryBuilder.andWhere).toHaveBeenCalledWith(
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'invoice.invoiceDate <= :dateTo',
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{ dateTo }
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);
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});
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it('should filter overdue invoices', async () => {
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mockQueryBuilder.getMany.mockResolvedValue([]);
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mockQueryBuilder.getCount.mockResolvedValue(0);
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await service.findAll({ overdue: true });
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expect(mockQueryBuilder.andWhere).toHaveBeenCalledWith(
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'invoice.dueDate < :now',
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expect.any(Object)
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);
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expect(mockQueryBuilder.andWhere).toHaveBeenCalledWith(
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"invoice.status IN ('sent', 'partial')"
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);
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});
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it('should apply pagination', async () => {
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mockQueryBuilder.getMany.mockResolvedValue([]);
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mockQueryBuilder.getCount.mockResolvedValue(100);
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await service.findAll({ limit: 10, offset: 20 });
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expect(mockQueryBuilder.take).toHaveBeenCalledWith(10);
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expect(mockQueryBuilder.skip).toHaveBeenCalledWith(20);
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});
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});
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describe('update', () => {
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it('should update draft invoice', async () => {
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const mockInvoice = createMockInvoice({ status: 'draft' });
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mockInvoiceRepository.findOne.mockResolvedValue(mockInvoice);
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mockInvoiceRepository.save.mockImplementation((inv: any) => Promise.resolve(inv));
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const result = await service.update('invoice-uuid-1', { notes: 'Updated note' });
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expect(result.notes).toBe('Updated note');
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});
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it('should throw error if invoice not found', async () => {
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mockInvoiceRepository.findOne.mockResolvedValue(null);
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await expect(service.update('invalid-id', { notes: 'test' })).rejects.toThrow(
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'Invoice not found'
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);
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});
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it('should throw error if invoice is not draft', async () => {
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const mockInvoice = createMockInvoice({ status: 'sent' });
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mockInvoiceRepository.findOne.mockResolvedValue(mockInvoice);
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await expect(service.update('invoice-uuid-1', { notes: 'test' })).rejects.toThrow(
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||||
'Only draft invoices can be updated'
|
||||
);
|
||||
});
|
||||
});
|
||||
|
||||
describe('send', () => {
|
||||
it('should send draft invoice', async () => {
|
||||
const mockInvoice = createMockInvoice({ status: 'draft' });
|
||||
mockInvoiceRepository.findOne.mockResolvedValue(mockInvoice);
|
||||
mockInvoiceRepository.save.mockImplementation((inv: any) => Promise.resolve(inv));
|
||||
|
||||
const result = await service.send('invoice-uuid-1');
|
||||
|
||||
expect(result.status).toBe('sent');
|
||||
});
|
||||
|
||||
it('should throw error if invoice not found', async () => {
|
||||
mockInvoiceRepository.findOne.mockResolvedValue(null);
|
||||
|
||||
await expect(service.send('invalid-id')).rejects.toThrow('Invoice not found');
|
||||
});
|
||||
|
||||
it('should throw error if invoice is not draft', async () => {
|
||||
const mockInvoice = createMockInvoice({ status: 'paid' });
|
||||
mockInvoiceRepository.findOne.mockResolvedValue(mockInvoice);
|
||||
|
||||
await expect(service.send('invoice-uuid-1')).rejects.toThrow(
|
||||
'Only draft invoices can be sent'
|
||||
);
|
||||
});
|
||||
});
|
||||
|
||||
describe('recordPayment', () => {
|
||||
it('should record full payment', async () => {
|
||||
const mockInvoice = createMockInvoice({ status: 'sent', total: 578.84, paidAmount: 0 });
|
||||
mockInvoiceRepository.findOne.mockResolvedValue(mockInvoice);
|
||||
mockInvoiceRepository.save.mockImplementation((inv: any) => Promise.resolve(inv));
|
||||
|
||||
const result = await service.recordPayment('invoice-uuid-1', {
|
||||
amount: 578.84,
|
||||
paymentMethod: 'card',
|
||||
paymentReference: 'PAY-123',
|
||||
});
|
||||
|
||||
expect(result.status).toBe('paid');
|
||||
expect(result.paidAmount).toBe(578.84);
|
||||
});
|
||||
|
||||
it('should record partial payment', async () => {
|
||||
const mockInvoice = createMockInvoice({ status: 'sent', total: 578.84, paidAmount: 0 });
|
||||
mockInvoiceRepository.findOne.mockResolvedValue(mockInvoice);
|
||||
mockInvoiceRepository.save.mockImplementation((inv: any) => Promise.resolve(inv));
|
||||
|
||||
const result = await service.recordPayment('invoice-uuid-1', {
|
||||
amount: 300,
|
||||
paymentMethod: 'transfer',
|
||||
});
|
||||
|
||||
expect(result.status).toBe('partial');
|
||||
expect(result.paidAmount).toBe(300);
|
||||
});
|
||||
|
||||
it('should throw error if invoice not found', async () => {
|
||||
mockInvoiceRepository.findOne.mockResolvedValue(null);
|
||||
|
||||
await expect(
|
||||
service.recordPayment('invalid-id', { amount: 100, paymentMethod: 'card' })
|
||||
).rejects.toThrow('Invoice not found');
|
||||
});
|
||||
|
||||
it('should throw error for voided invoice', async () => {
|
||||
const mockInvoice = createMockInvoice({ status: 'void' });
|
||||
mockInvoiceRepository.findOne.mockResolvedValue(mockInvoice);
|
||||
|
||||
await expect(
|
||||
service.recordPayment('invoice-uuid-1', { amount: 100, paymentMethod: 'card' })
|
||||
).rejects.toThrow('Cannot record payment for voided or refunded invoice');
|
||||
});
|
||||
|
||||
it('should throw error for refunded invoice', async () => {
|
||||
const mockInvoice = createMockInvoice({ status: 'refunded' });
|
||||
mockInvoiceRepository.findOne.mockResolvedValue(mockInvoice);
|
||||
|
||||
await expect(
|
||||
service.recordPayment('invoice-uuid-1', { amount: 100, paymentMethod: 'card' })
|
||||
).rejects.toThrow('Cannot record payment for voided or refunded invoice');
|
||||
});
|
||||
});
|
||||
|
||||
describe('void', () => {
|
||||
it('should void draft invoice', async () => {
|
||||
const mockInvoice = createMockInvoice({ status: 'draft' });
|
||||
mockInvoiceRepository.findOne.mockResolvedValue(mockInvoice);
|
||||
mockInvoiceRepository.save.mockImplementation((inv: any) => Promise.resolve(inv));
|
||||
|
||||
const result = await service.void('invoice-uuid-1', { reason: 'Created by mistake' });
|
||||
|
||||
expect(result.status).toBe('void');
|
||||
expect(result.internalNotes).toContain('Voided: Created by mistake');
|
||||
});
|
||||
|
||||
it('should void sent invoice', async () => {
|
||||
const mockInvoice = createMockInvoice({ status: 'sent' });
|
||||
mockInvoiceRepository.findOne.mockResolvedValue(mockInvoice);
|
||||
mockInvoiceRepository.save.mockImplementation((inv: any) => Promise.resolve(inv));
|
||||
|
||||
const result = await service.void('invoice-uuid-1', { reason: 'Customer cancelled' });
|
||||
|
||||
expect(result.status).toBe('void');
|
||||
});
|
||||
|
||||
it('should throw error if invoice not found', async () => {
|
||||
mockInvoiceRepository.findOne.mockResolvedValue(null);
|
||||
|
||||
await expect(service.void('invalid-id', { reason: 'test' })).rejects.toThrow(
|
||||
'Invoice not found'
|
||||
);
|
||||
});
|
||||
|
||||
it('should throw error for paid invoice', async () => {
|
||||
const mockInvoice = createMockInvoice({ status: 'paid' });
|
||||
mockInvoiceRepository.findOne.mockResolvedValue(mockInvoice);
|
||||
|
||||
await expect(service.void('invoice-uuid-1', { reason: 'test' })).rejects.toThrow(
|
||||
'Cannot void paid or refunded invoice'
|
||||
);
|
||||
});
|
||||
|
||||
it('should throw error for already refunded invoice', async () => {
|
||||
const mockInvoice = createMockInvoice({ status: 'refunded' });
|
||||
mockInvoiceRepository.findOne.mockResolvedValue(mockInvoice);
|
||||
|
||||
await expect(service.void('invoice-uuid-1', { reason: 'test' })).rejects.toThrow(
|
||||
'Cannot void paid or refunded invoice'
|
||||
);
|
||||
});
|
||||
});
|
||||
|
||||
describe('refund', () => {
|
||||
it('should refund paid invoice fully', async () => {
|
||||
const mockInvoice = createMockInvoice({ status: 'paid', paidAmount: 578.84 });
|
||||
mockInvoiceRepository.findOne.mockResolvedValue(mockInvoice);
|
||||
mockInvoiceRepository.save.mockImplementation((inv: any) => Promise.resolve(inv));
|
||||
|
||||
const result = await service.refund('invoice-uuid-1', { reason: 'Customer requested' });
|
||||
|
||||
expect(result.status).toBe('refunded');
|
||||
expect(result.internalNotes).toContain('Refunded: 578.84');
|
||||
});
|
||||
|
||||
it('should refund partial amount', async () => {
|
||||
const mockInvoice = createMockInvoice({ status: 'paid', paidAmount: 578.84 });
|
||||
mockInvoiceRepository.findOne.mockResolvedValue(mockInvoice);
|
||||
mockInvoiceRepository.save.mockImplementation((inv: any) => Promise.resolve(inv));
|
||||
|
||||
const result = await service.refund('invoice-uuid-1', {
|
||||
amount: 200,
|
||||
reason: 'Partial service',
|
||||
});
|
||||
|
||||
expect(result.status).toBe('refunded');
|
||||
expect(result.internalNotes).toContain('Refunded: 200');
|
||||
});
|
||||
|
||||
it('should throw error if invoice not found', async () => {
|
||||
mockInvoiceRepository.findOne.mockResolvedValue(null);
|
||||
|
||||
await expect(service.refund('invalid-id', { reason: 'test' })).rejects.toThrow(
|
||||
'Invoice not found'
|
||||
);
|
||||
});
|
||||
|
||||
it('should throw error for unpaid invoice', async () => {
|
||||
const mockInvoice = createMockInvoice({ status: 'draft' });
|
||||
mockInvoiceRepository.findOne.mockResolvedValue(mockInvoice);
|
||||
|
||||
await expect(service.refund('invoice-uuid-1', { reason: 'test' })).rejects.toThrow(
|
||||
'Only paid invoices can be refunded'
|
||||
);
|
||||
});
|
||||
|
||||
it('should throw error if refund amount exceeds paid amount', async () => {
|
||||
const mockInvoice = createMockInvoice({ status: 'paid', paidAmount: 100 });
|
||||
mockInvoiceRepository.findOne.mockResolvedValue(mockInvoice);
|
||||
|
||||
await expect(
|
||||
service.refund('invoice-uuid-1', { amount: 200, reason: 'test' })
|
||||
).rejects.toThrow('Refund amount cannot exceed paid amount');
|
||||
});
|
||||
});
|
||||
|
||||
describe('markOverdueInvoices', () => {
|
||||
it('should mark overdue invoices', async () => {
|
||||
const mockUpdateBuilder = {
|
||||
update: jest.fn().mockReturnThis(),
|
||||
set: jest.fn().mockReturnThis(),
|
||||
where: jest.fn().mockReturnThis(),
|
||||
andWhere: jest.fn().mockReturnThis(),
|
||||
execute: jest.fn().mockResolvedValue({ affected: 5 }),
|
||||
};
|
||||
mockInvoiceRepository.createQueryBuilder.mockReturnValue(mockUpdateBuilder);
|
||||
|
||||
const result = await service.markOverdueInvoices();
|
||||
|
||||
expect(result).toBe(5);
|
||||
expect(mockUpdateBuilder.set).toHaveBeenCalledWith({ status: 'overdue' });
|
||||
});
|
||||
|
||||
it('should return 0 when no invoices are overdue', async () => {
|
||||
const mockUpdateBuilder = {
|
||||
update: jest.fn().mockReturnThis(),
|
||||
set: jest.fn().mockReturnThis(),
|
||||
where: jest.fn().mockReturnThis(),
|
||||
andWhere: jest.fn().mockReturnThis(),
|
||||
execute: jest.fn().mockResolvedValue({ affected: 0 }),
|
||||
};
|
||||
mockInvoiceRepository.createQueryBuilder.mockReturnValue(mockUpdateBuilder);
|
||||
|
||||
const result = await service.markOverdueInvoices();
|
||||
|
||||
expect(result).toBe(0);
|
||||
});
|
||||
});
|
||||
|
||||
describe('getStats', () => {
|
||||
it('should return invoice statistics', async () => {
|
||||
const mockInvoices = [
|
||||
createMockInvoice({ status: 'paid', paidAmount: 500, total: 500 }),
|
||||
createMockInvoice({ status: 'paid', paidAmount: 300, total: 300 }),
|
||||
createMockInvoice({ status: 'sent', paidAmount: 0, total: 400, dueDate: new Date('2025-01-01') }),
|
||||
createMockInvoice({ status: 'draft', paidAmount: 0, total: 200 }),
|
||||
];
|
||||
mockQueryBuilder.getMany.mockResolvedValue(mockInvoices);
|
||||
|
||||
const result = await service.getStats('tenant-uuid-1');
|
||||
|
||||
expect(mockQueryBuilder.where).toHaveBeenCalledWith(
|
||||
'invoice.tenantId = :tenantId',
|
||||
{ tenantId: 'tenant-uuid-1' }
|
||||
);
|
||||
expect(result.total).toBe(4);
|
||||
expect(result.byStatus.paid).toBe(2);
|
||||
expect(result.byStatus.sent).toBe(1);
|
||||
expect(result.byStatus.draft).toBe(1);
|
||||
expect(result.totalRevenue).toBe(800);
|
||||
expect(result.pendingAmount).toBe(400);
|
||||
expect(result.overdueAmount).toBe(400); // The sent invoice is overdue
|
||||
});
|
||||
|
||||
it('should return stats without tenant filter', async () => {
|
||||
mockQueryBuilder.getMany.mockResolvedValue([]);
|
||||
|
||||
const result = await service.getStats();
|
||||
|
||||
expect(mockQueryBuilder.where).not.toHaveBeenCalled();
|
||||
expect(result.total).toBe(0);
|
||||
});
|
||||
});
|
||||
|
||||
describe('generateInvoiceNumber (via create)', () => {
|
||||
it('should generate sequential invoice numbers', async () => {
|
||||
// First invoice of the month
|
||||
mockQueryBuilder.getOne.mockResolvedValueOnce(null);
|
||||
|
||||
const dto = {
|
||||
tenantId: 'tenant-uuid-1',
|
||||
items: [{ itemType: 'subscription' as const, description: 'Test', quantity: 1, unitPrice: 100 }],
|
||||
};
|
||||
|
||||
mockInvoiceRepository.create.mockImplementation((data: any) => data);
|
||||
mockInvoiceRepository.save.mockImplementation((inv: any) => Promise.resolve({ ...inv, id: 'inv-1' }));
|
||||
mockInvoiceRepository.findOne.mockResolvedValue(createMockInvoice());
|
||||
mockItemRepository.create.mockReturnValue(createMockInvoiceItem());
|
||||
mockItemRepository.save.mockResolvedValue(createMockInvoiceItem());
|
||||
|
||||
await service.create(dto);
|
||||
|
||||
// Verify the invoice number format (INV-YYYYMM-0001)
|
||||
expect(mockInvoiceRepository.create).toHaveBeenCalledWith(
|
||||
expect.objectContaining({
|
||||
invoiceNumber: expect.stringMatching(/^INV-\d{6}-0001$/),
|
||||
})
|
||||
);
|
||||
});
|
||||
|
||||
it('should increment sequence for existing invoices', async () => {
|
||||
// Return existing invoice for the month
|
||||
mockQueryBuilder.getOne.mockResolvedValueOnce(
|
||||
createMockInvoice({ invoiceNumber: 'INV-202601-0005' })
|
||||
);
|
||||
|
||||
const dto = {
|
||||
tenantId: 'tenant-uuid-1',
|
||||
items: [{ itemType: 'subscription' as const, description: 'Test', quantity: 1, unitPrice: 100 }],
|
||||
};
|
||||
|
||||
mockInvoiceRepository.create.mockImplementation((data: any) => data);
|
||||
mockInvoiceRepository.save.mockImplementation((inv: any) => Promise.resolve({ ...inv, id: 'inv-1' }));
|
||||
mockInvoiceRepository.findOne.mockResolvedValue(createMockInvoice());
|
||||
mockItemRepository.create.mockReturnValue(createMockInvoiceItem());
|
||||
mockItemRepository.save.mockResolvedValue(createMockInvoiceItem());
|
||||
|
||||
await service.create(dto);
|
||||
|
||||
// Should be 0006
|
||||
expect(mockInvoiceRepository.create).toHaveBeenCalledWith(
|
||||
expect.objectContaining({
|
||||
invoiceNumber: expect.stringMatching(/^INV-\d{6}-0006$/),
|
||||
})
|
||||
);
|
||||
});
|
||||
});
|
||||
});
|
||||
@ -0,0 +1,408 @@
|
||||
import { jest, describe, it, expect, beforeEach } from '@jest/globals';
|
||||
import { createMockRepository, createMockQueryBuilder } from '../../../__tests__/helpers.js';
|
||||
|
||||
// Mock factories for subscription plan entities
|
||||
function createMockSubscriptionPlan(overrides: Record<string, any> = {}) {
|
||||
return {
|
||||
id: 'plan-uuid-1',
|
||||
code: 'STARTER',
|
||||
name: 'Starter Plan',
|
||||
description: 'Perfect for small businesses',
|
||||
planType: 'saas',
|
||||
baseMonthlyPrice: 499,
|
||||
baseAnnualPrice: 4990,
|
||||
setupFee: 0,
|
||||
maxUsers: 5,
|
||||
maxBranches: 1,
|
||||
storageGb: 10,
|
||||
apiCallsMonthly: 10000,
|
||||
includedModules: ['core', 'sales', 'inventory'],
|
||||
includedPlatforms: ['web'],
|
||||
features: { analytics: true, reports: false },
|
||||
isActive: true,
|
||||
isPublic: true,
|
||||
createdAt: new Date(),
|
||||
updatedAt: new Date(),
|
||||
deletedAt: null,
|
||||
...overrides,
|
||||
};
|
||||
}
|
||||
|
||||
// Mock repositories
|
||||
const mockPlanRepository = {
|
||||
...createMockRepository(),
|
||||
softDelete: jest.fn().mockResolvedValue({ affected: 1 }),
|
||||
};
|
||||
const mockQueryBuilder = createMockQueryBuilder();
|
||||
|
||||
// Mock DataSource
|
||||
const mockDataSource = {
|
||||
getRepository: jest.fn(() => mockPlanRepository),
|
||||
createQueryBuilder: jest.fn(() => ({
|
||||
select: jest.fn().mockReturnThis(),
|
||||
from: jest.fn().mockReturnThis(),
|
||||
where: jest.fn().mockReturnThis(),
|
||||
andWhere: jest.fn().mockReturnThis(),
|
||||
getRawOne: jest.fn().mockResolvedValue({ count: '0' }),
|
||||
})),
|
||||
};
|
||||
|
||||
jest.mock('../../../shared/utils/logger.js', () => ({
|
||||
logger: {
|
||||
info: jest.fn(),
|
||||
error: jest.fn(),
|
||||
debug: jest.fn(),
|
||||
warn: jest.fn(),
|
||||
},
|
||||
}));
|
||||
|
||||
// Import after mocking
|
||||
import { SubscriptionPlansService } from '../services/subscription-plans.service.js';
|
||||
|
||||
describe('SubscriptionPlansService', () => {
|
||||
let service: SubscriptionPlansService;
|
||||
|
||||
beforeEach(() => {
|
||||
jest.clearAllMocks();
|
||||
service = new SubscriptionPlansService(mockDataSource as any);
|
||||
mockPlanRepository.createQueryBuilder.mockReturnValue(mockQueryBuilder);
|
||||
});
|
||||
|
||||
describe('create', () => {
|
||||
it('should create a new subscription plan successfully', async () => {
|
||||
const dto = {
|
||||
code: 'NEWPLAN',
|
||||
name: 'New Plan',
|
||||
baseMonthlyPrice: 999,
|
||||
maxUsers: 10,
|
||||
};
|
||||
|
||||
const mockPlan = createMockSubscriptionPlan({ ...dto, id: 'new-plan-uuid' });
|
||||
mockPlanRepository.findOne.mockResolvedValue(null);
|
||||
mockPlanRepository.create.mockReturnValue(mockPlan);
|
||||
mockPlanRepository.save.mockResolvedValue(mockPlan);
|
||||
|
||||
const result = await service.create(dto);
|
||||
|
||||
expect(mockPlanRepository.findOne).toHaveBeenCalledWith({ where: { code: 'NEWPLAN' } });
|
||||
expect(mockPlanRepository.create).toHaveBeenCalled();
|
||||
expect(mockPlanRepository.save).toHaveBeenCalled();
|
||||
expect(result.code).toBe('NEWPLAN');
|
||||
});
|
||||
|
||||
it('should throw error if plan code already exists', async () => {
|
||||
const dto = {
|
||||
code: 'STARTER',
|
||||
name: 'Duplicate Plan',
|
||||
baseMonthlyPrice: 999,
|
||||
};
|
||||
|
||||
mockPlanRepository.findOne.mockResolvedValue(createMockSubscriptionPlan());
|
||||
|
||||
await expect(service.create(dto)).rejects.toThrow('Plan with code STARTER already exists');
|
||||
});
|
||||
|
||||
it('should use default values when not provided', async () => {
|
||||
const dto = {
|
||||
code: 'MINIMAL',
|
||||
name: 'Minimal Plan',
|
||||
baseMonthlyPrice: 199,
|
||||
};
|
||||
|
||||
mockPlanRepository.findOne.mockResolvedValue(null);
|
||||
mockPlanRepository.create.mockImplementation((data: any) => ({
|
||||
...data,
|
||||
id: 'minimal-plan-uuid',
|
||||
}));
|
||||
mockPlanRepository.save.mockImplementation((plan: any) => Promise.resolve(plan));
|
||||
|
||||
await service.create(dto);
|
||||
|
||||
expect(mockPlanRepository.create).toHaveBeenCalledWith(
|
||||
expect.objectContaining({
|
||||
planType: 'saas',
|
||||
setupFee: 0,
|
||||
maxUsers: 5,
|
||||
maxBranches: 1,
|
||||
storageGb: 10,
|
||||
apiCallsMonthly: 10000,
|
||||
includedModules: [],
|
||||
includedPlatforms: ['web'],
|
||||
features: {},
|
||||
isActive: true,
|
||||
isPublic: true,
|
||||
})
|
||||
);
|
||||
});
|
||||
});
|
||||
|
||||
describe('findAll', () => {
|
||||
it('should return all plans without filters', async () => {
|
||||
const mockPlans = [
|
||||
createMockSubscriptionPlan({ id: 'plan-1', code: 'STARTER' }),
|
||||
createMockSubscriptionPlan({ id: 'plan-2', code: 'PRO' }),
|
||||
];
|
||||
mockQueryBuilder.getMany.mockResolvedValue(mockPlans);
|
||||
|
||||
const result = await service.findAll();
|
||||
|
||||
expect(mockPlanRepository.createQueryBuilder).toHaveBeenCalledWith('plan');
|
||||
expect(mockQueryBuilder.orderBy).toHaveBeenCalledWith('plan.baseMonthlyPrice', 'ASC');
|
||||
expect(result).toHaveLength(2);
|
||||
});
|
||||
|
||||
it('should filter by isActive', async () => {
|
||||
mockQueryBuilder.getMany.mockResolvedValue([createMockSubscriptionPlan()]);
|
||||
|
||||
await service.findAll({ isActive: true });
|
||||
|
||||
expect(mockQueryBuilder.andWhere).toHaveBeenCalledWith(
|
||||
'plan.isActive = :isActive',
|
||||
{ isActive: true }
|
||||
);
|
||||
});
|
||||
|
||||
it('should filter by isPublic', async () => {
|
||||
mockQueryBuilder.getMany.mockResolvedValue([]);
|
||||
|
||||
await service.findAll({ isPublic: false });
|
||||
|
||||
expect(mockQueryBuilder.andWhere).toHaveBeenCalledWith(
|
||||
'plan.isPublic = :isPublic',
|
||||
{ isPublic: false }
|
||||
);
|
||||
});
|
||||
|
||||
it('should filter by planType', async () => {
|
||||
mockQueryBuilder.getMany.mockResolvedValue([]);
|
||||
|
||||
await service.findAll({ planType: 'on_premise' });
|
||||
|
||||
expect(mockQueryBuilder.andWhere).toHaveBeenCalledWith(
|
||||
'plan.planType = :planType',
|
||||
{ planType: 'on_premise' }
|
||||
);
|
||||
});
|
||||
|
||||
it('should apply multiple filters', async () => {
|
||||
mockQueryBuilder.getMany.mockResolvedValue([]);
|
||||
|
||||
await service.findAll({ isActive: true, isPublic: true, planType: 'saas' });
|
||||
|
||||
expect(mockQueryBuilder.andWhere).toHaveBeenCalledTimes(3);
|
||||
});
|
||||
});
|
||||
|
||||
describe('findPublicPlans', () => {
|
||||
it('should return only active and public plans', async () => {
|
||||
const publicPlans = [createMockSubscriptionPlan({ isActive: true, isPublic: true })];
|
||||
mockQueryBuilder.getMany.mockResolvedValue(publicPlans);
|
||||
|
||||
const result = await service.findPublicPlans();
|
||||
|
||||
expect(mockQueryBuilder.andWhere).toHaveBeenCalledWith(
|
||||
'plan.isActive = :isActive',
|
||||
{ isActive: true }
|
||||
);
|
||||
expect(mockQueryBuilder.andWhere).toHaveBeenCalledWith(
|
||||
'plan.isPublic = :isPublic',
|
||||
{ isPublic: true }
|
||||
);
|
||||
expect(result).toHaveLength(1);
|
||||
});
|
||||
});
|
||||
|
||||
describe('findById', () => {
|
||||
it('should return plan by id', async () => {
|
||||
const mockPlan = createMockSubscriptionPlan();
|
||||
mockPlanRepository.findOne.mockResolvedValue(mockPlan);
|
||||
|
||||
const result = await service.findById('plan-uuid-1');
|
||||
|
||||
expect(mockPlanRepository.findOne).toHaveBeenCalledWith({ where: { id: 'plan-uuid-1' } });
|
||||
expect(result?.id).toBe('plan-uuid-1');
|
||||
});
|
||||
|
||||
it('should return null if plan not found', async () => {
|
||||
mockPlanRepository.findOne.mockResolvedValue(null);
|
||||
|
||||
const result = await service.findById('non-existent-id');
|
||||
|
||||
expect(result).toBeNull();
|
||||
});
|
||||
});
|
||||
|
||||
describe('findByCode', () => {
|
||||
it('should return plan by code', async () => {
|
||||
const mockPlan = createMockSubscriptionPlan({ code: 'STARTER' });
|
||||
mockPlanRepository.findOne.mockResolvedValue(mockPlan);
|
||||
|
||||
const result = await service.findByCode('STARTER');
|
||||
|
||||
expect(mockPlanRepository.findOne).toHaveBeenCalledWith({ where: { code: 'STARTER' } });
|
||||
expect(result?.code).toBe('STARTER');
|
||||
});
|
||||
|
||||
it('should return null if code not found', async () => {
|
||||
mockPlanRepository.findOne.mockResolvedValue(null);
|
||||
|
||||
const result = await service.findByCode('UNKNOWN');
|
||||
|
||||
expect(result).toBeNull();
|
||||
});
|
||||
});
|
||||
|
||||
describe('update', () => {
|
||||
it('should update plan successfully', async () => {
|
||||
const existingPlan = createMockSubscriptionPlan();
|
||||
const updateDto = { name: 'Updated Plan Name', baseMonthlyPrice: 599 };
|
||||
|
||||
mockPlanRepository.findOne.mockResolvedValue(existingPlan);
|
||||
mockPlanRepository.save.mockImplementation((plan: any) => Promise.resolve(plan));
|
||||
|
||||
const result = await service.update('plan-uuid-1', updateDto);
|
||||
|
||||
expect(mockPlanRepository.findOne).toHaveBeenCalledWith({ where: { id: 'plan-uuid-1' } });
|
||||
expect(result.name).toBe('Updated Plan Name');
|
||||
expect(result.baseMonthlyPrice).toBe(599);
|
||||
});
|
||||
|
||||
it('should throw error if plan not found', async () => {
|
||||
mockPlanRepository.findOne.mockResolvedValue(null);
|
||||
|
||||
await expect(service.update('non-existent-id', { name: 'Test' }))
|
||||
.rejects.toThrow('Plan not found');
|
||||
});
|
||||
});
|
||||
|
||||
describe('delete', () => {
|
||||
it('should soft delete plan with no active subscriptions', async () => {
|
||||
const mockPlan = createMockSubscriptionPlan();
|
||||
mockPlanRepository.findOne.mockResolvedValue(mockPlan);
|
||||
mockDataSource.createQueryBuilder().getRawOne.mockResolvedValue({ count: '0' });
|
||||
|
||||
await service.delete('plan-uuid-1');
|
||||
|
||||
expect(mockPlanRepository.softDelete).toHaveBeenCalledWith('plan-uuid-1');
|
||||
});
|
||||
|
||||
it('should throw error if plan not found', async () => {
|
||||
mockPlanRepository.findOne.mockResolvedValue(null);
|
||||
|
||||
await expect(service.delete('non-existent-id'))
|
||||
.rejects.toThrow('Plan not found');
|
||||
});
|
||||
|
||||
it('should throw error if plan has active subscriptions', async () => {
|
||||
const mockPlan = createMockSubscriptionPlan();
|
||||
mockPlanRepository.findOne.mockResolvedValue(mockPlan);
|
||||
|
||||
// Need to reset the mock to return count > 0 for this test
|
||||
const mockQb = {
|
||||
select: jest.fn().mockReturnThis(),
|
||||
from: jest.fn().mockReturnThis(),
|
||||
where: jest.fn().mockReturnThis(),
|
||||
andWhere: jest.fn().mockReturnThis(),
|
||||
getRawOne: jest.fn().mockResolvedValue({ count: '5' }),
|
||||
};
|
||||
mockDataSource.createQueryBuilder.mockReturnValue(mockQb);
|
||||
|
||||
await expect(service.delete('plan-uuid-1'))
|
||||
.rejects.toThrow('Cannot delete plan with active subscriptions');
|
||||
});
|
||||
});
|
||||
|
||||
describe('setActive', () => {
|
||||
it('should activate a plan', async () => {
|
||||
const mockPlan = createMockSubscriptionPlan({ isActive: false });
|
||||
mockPlanRepository.findOne.mockResolvedValue(mockPlan);
|
||||
mockPlanRepository.save.mockImplementation((plan: any) => Promise.resolve({
|
||||
...plan,
|
||||
isActive: true,
|
||||
}));
|
||||
|
||||
const result = await service.setActive('plan-uuid-1', true);
|
||||
|
||||
expect(result.isActive).toBe(true);
|
||||
});
|
||||
|
||||
it('should deactivate a plan', async () => {
|
||||
const mockPlan = createMockSubscriptionPlan({ isActive: true });
|
||||
mockPlanRepository.findOne.mockResolvedValue(mockPlan);
|
||||
mockPlanRepository.save.mockImplementation((plan: any) => Promise.resolve({
|
||||
...plan,
|
||||
isActive: false,
|
||||
}));
|
||||
|
||||
const result = await service.setActive('plan-uuid-1', false);
|
||||
|
||||
expect(result.isActive).toBe(false);
|
||||
});
|
||||
});
|
||||
|
||||
describe('comparePlans', () => {
|
||||
it('should compare two plans and return differences', async () => {
|
||||
const plan1 = createMockSubscriptionPlan({
|
||||
id: 'plan-1',
|
||||
code: 'STARTER',
|
||||
baseMonthlyPrice: 499,
|
||||
maxUsers: 5,
|
||||
includedModules: ['core', 'sales'],
|
||||
});
|
||||
const plan2 = createMockSubscriptionPlan({
|
||||
id: 'plan-2',
|
||||
code: 'PRO',
|
||||
baseMonthlyPrice: 999,
|
||||
maxUsers: 20,
|
||||
includedModules: ['core', 'sales', 'inventory', 'reports'],
|
||||
});
|
||||
|
||||
mockPlanRepository.findOne
|
||||
.mockResolvedValueOnce(plan1)
|
||||
.mockResolvedValueOnce(plan2);
|
||||
|
||||
const result = await service.comparePlans('plan-1', 'plan-2');
|
||||
|
||||
expect(result.plan1.code).toBe('STARTER');
|
||||
expect(result.plan2.code).toBe('PRO');
|
||||
expect(result.differences.baseMonthlyPrice).toEqual({
|
||||
plan1: 499,
|
||||
plan2: 999,
|
||||
});
|
||||
expect(result.differences.maxUsers).toEqual({
|
||||
plan1: 5,
|
||||
plan2: 20,
|
||||
});
|
||||
expect(result.differences.includedModules).toBeDefined();
|
||||
});
|
||||
|
||||
it('should throw error if plan1 not found', async () => {
|
||||
mockPlanRepository.findOne
|
||||
.mockResolvedValueOnce(null)
|
||||
.mockResolvedValueOnce(createMockSubscriptionPlan());
|
||||
|
||||
await expect(service.comparePlans('invalid-1', 'plan-2'))
|
||||
.rejects.toThrow('One or both plans not found');
|
||||
});
|
||||
|
||||
it('should throw error if plan2 not found', async () => {
|
||||
mockPlanRepository.findOne
|
||||
.mockResolvedValueOnce(createMockSubscriptionPlan())
|
||||
.mockResolvedValueOnce(null);
|
||||
|
||||
await expect(service.comparePlans('plan-1', 'invalid-2'))
|
||||
.rejects.toThrow('One or both plans not found');
|
||||
});
|
||||
|
||||
it('should return empty differences for identical plans', async () => {
|
||||
const plan = createMockSubscriptionPlan();
|
||||
mockPlanRepository.findOne
|
||||
.mockResolvedValueOnce(plan)
|
||||
.mockResolvedValueOnce({ ...plan, id: 'plan-2' });
|
||||
|
||||
const result = await service.comparePlans('plan-1', 'plan-2');
|
||||
|
||||
expect(Object.keys(result.differences)).toHaveLength(0);
|
||||
});
|
||||
});
|
||||
});
|
||||
@ -0,0 +1,502 @@
|
||||
import { jest, describe, it, expect, beforeEach } from '@jest/globals';
|
||||
import { createMockRepository, createMockQueryBuilder } from '../../../__tests__/helpers.js';
|
||||
|
||||
// Mock factories
|
||||
function createMockSubscriptionPlan(overrides: Record<string, any> = {}) {
|
||||
return {
|
||||
id: 'plan-uuid-1',
|
||||
code: 'STARTER',
|
||||
name: 'Starter Plan',
|
||||
baseMonthlyPrice: 499,
|
||||
baseAnnualPrice: 4990,
|
||||
maxUsers: 5,
|
||||
maxBranches: 1,
|
||||
...overrides,
|
||||
};
|
||||
}
|
||||
|
||||
function createMockSubscription(overrides: Record<string, any> = {}) {
|
||||
return {
|
||||
id: 'sub-uuid-1',
|
||||
tenantId: 'tenant-uuid-1',
|
||||
planId: 'plan-uuid-1',
|
||||
billingCycle: 'monthly',
|
||||
currentPeriodStart: new Date('2026-01-01'),
|
||||
currentPeriodEnd: new Date('2026-02-01'),
|
||||
status: 'active',
|
||||
trialStart: null,
|
||||
trialEnd: null,
|
||||
billingEmail: 'billing@example.com',
|
||||
billingName: 'Test Company',
|
||||
billingAddress: {},
|
||||
taxId: 'RFC123456',
|
||||
paymentMethodId: null,
|
||||
paymentProvider: null,
|
||||
currentPrice: 499,
|
||||
discountPercent: 0,
|
||||
discountReason: null,
|
||||
contractedUsers: 5,
|
||||
contractedBranches: 1,
|
||||
autoRenew: true,
|
||||
nextInvoiceDate: new Date('2026-02-01'),
|
||||
cancelAtPeriodEnd: false,
|
||||
cancelledAt: null,
|
||||
cancellationReason: null,
|
||||
createdAt: new Date(),
|
||||
updatedAt: new Date(),
|
||||
plan: createMockSubscriptionPlan(),
|
||||
...overrides,
|
||||
};
|
||||
}
|
||||
|
||||
// Mock repositories
|
||||
const mockSubscriptionRepository = createMockRepository();
|
||||
const mockPlanRepository = createMockRepository();
|
||||
const mockQueryBuilder = createMockQueryBuilder();
|
||||
|
||||
// Mock DataSource
|
||||
const mockDataSource = {
|
||||
getRepository: jest.fn((entity: any) => {
|
||||
const entityName = entity.name || entity;
|
||||
if (entityName === 'TenantSubscription') return mockSubscriptionRepository;
|
||||
if (entityName === 'SubscriptionPlan') return mockPlanRepository;
|
||||
return mockSubscriptionRepository;
|
||||
}),
|
||||
};
|
||||
|
||||
jest.mock('../../../shared/utils/logger.js', () => ({
|
||||
logger: {
|
||||
info: jest.fn(),
|
||||
error: jest.fn(),
|
||||
debug: jest.fn(),
|
||||
warn: jest.fn(),
|
||||
},
|
||||
}));
|
||||
|
||||
// Import after mocking
|
||||
import { SubscriptionsService } from '../services/subscriptions.service.js';
|
||||
|
||||
describe('SubscriptionsService', () => {
|
||||
let service: SubscriptionsService;
|
||||
|
||||
beforeEach(() => {
|
||||
jest.clearAllMocks();
|
||||
service = new SubscriptionsService(mockDataSource as any);
|
||||
mockSubscriptionRepository.createQueryBuilder.mockReturnValue(mockQueryBuilder);
|
||||
});
|
||||
|
||||
describe('create', () => {
|
||||
it('should create a new subscription successfully', async () => {
|
||||
const dto = {
|
||||
tenantId: 'tenant-uuid-new',
|
||||
planId: 'plan-uuid-1',
|
||||
billingEmail: 'test@example.com',
|
||||
currentPrice: 499,
|
||||
};
|
||||
|
||||
const mockPlan = createMockSubscriptionPlan();
|
||||
const mockSub = createMockSubscription({ tenantId: dto.tenantId });
|
||||
|
||||
mockSubscriptionRepository.findOne.mockResolvedValue(null);
|
||||
mockPlanRepository.findOne.mockResolvedValue(mockPlan);
|
||||
mockSubscriptionRepository.create.mockReturnValue(mockSub);
|
||||
mockSubscriptionRepository.save.mockResolvedValue(mockSub);
|
||||
|
||||
const result = await service.create(dto);
|
||||
|
||||
expect(mockSubscriptionRepository.findOne).toHaveBeenCalledWith({
|
||||
where: { tenantId: 'tenant-uuid-new' },
|
||||
});
|
||||
expect(mockPlanRepository.findOne).toHaveBeenCalledWith({
|
||||
where: { id: 'plan-uuid-1' },
|
||||
});
|
||||
expect(result.tenantId).toBe('tenant-uuid-new');
|
||||
});
|
||||
|
||||
it('should throw error if tenant already has subscription', async () => {
|
||||
const dto = {
|
||||
tenantId: 'tenant-uuid-1',
|
||||
planId: 'plan-uuid-1',
|
||||
currentPrice: 499,
|
||||
};
|
||||
|
||||
mockSubscriptionRepository.findOne.mockResolvedValue(createMockSubscription());
|
||||
|
||||
await expect(service.create(dto)).rejects.toThrow('Tenant already has a subscription');
|
||||
});
|
||||
|
||||
it('should throw error if plan not found', async () => {
|
||||
const dto = {
|
||||
tenantId: 'tenant-uuid-new',
|
||||
planId: 'invalid-plan',
|
||||
currentPrice: 499,
|
||||
};
|
||||
|
||||
mockSubscriptionRepository.findOne.mockResolvedValue(null);
|
||||
mockPlanRepository.findOne.mockResolvedValue(null);
|
||||
|
||||
await expect(service.create(dto)).rejects.toThrow('Plan not found');
|
||||
});
|
||||
|
||||
it('should create subscription with trial', async () => {
|
||||
const dto = {
|
||||
tenantId: 'tenant-uuid-new',
|
||||
planId: 'plan-uuid-1',
|
||||
currentPrice: 499,
|
||||
startWithTrial: true,
|
||||
trialDays: 14,
|
||||
};
|
||||
|
||||
const mockPlan = createMockSubscriptionPlan();
|
||||
mockSubscriptionRepository.findOne.mockResolvedValue(null);
|
||||
mockPlanRepository.findOne.mockResolvedValue(mockPlan);
|
||||
mockSubscriptionRepository.create.mockImplementation((data: any) => ({
|
||||
...data,
|
||||
id: 'new-sub-id',
|
||||
}));
|
||||
mockSubscriptionRepository.save.mockImplementation((sub: any) => Promise.resolve(sub));
|
||||
|
||||
const result = await service.create(dto);
|
||||
|
||||
expect(mockSubscriptionRepository.create).toHaveBeenCalledWith(
|
||||
expect.objectContaining({
|
||||
status: 'trial',
|
||||
})
|
||||
);
|
||||
expect(result.trialStart).toBeDefined();
|
||||
expect(result.trialEnd).toBeDefined();
|
||||
});
|
||||
});
|
||||
|
||||
describe('findByTenantId', () => {
|
||||
it('should return subscription with plan relation', async () => {
|
||||
const mockSub = createMockSubscription();
|
||||
mockSubscriptionRepository.findOne.mockResolvedValue(mockSub);
|
||||
|
||||
const result = await service.findByTenantId('tenant-uuid-1');
|
||||
|
||||
expect(mockSubscriptionRepository.findOne).toHaveBeenCalledWith({
|
||||
where: { tenantId: 'tenant-uuid-1' },
|
||||
relations: ['plan'],
|
||||
});
|
||||
expect(result?.tenantId).toBe('tenant-uuid-1');
|
||||
});
|
||||
|
||||
it('should return null if not found', async () => {
|
||||
mockSubscriptionRepository.findOne.mockResolvedValue(null);
|
||||
|
||||
const result = await service.findByTenantId('non-existent');
|
||||
|
||||
expect(result).toBeNull();
|
||||
});
|
||||
});
|
||||
|
||||
describe('findById', () => {
|
||||
it('should return subscription by id', async () => {
|
||||
const mockSub = createMockSubscription();
|
||||
mockSubscriptionRepository.findOne.mockResolvedValue(mockSub);
|
||||
|
||||
const result = await service.findById('sub-uuid-1');
|
||||
|
||||
expect(mockSubscriptionRepository.findOne).toHaveBeenCalledWith({
|
||||
where: { id: 'sub-uuid-1' },
|
||||
relations: ['plan'],
|
||||
});
|
||||
expect(result?.id).toBe('sub-uuid-1');
|
||||
});
|
||||
});
|
||||
|
||||
describe('update', () => {
|
||||
it('should update subscription successfully', async () => {
|
||||
const mockSub = createMockSubscription();
|
||||
mockSubscriptionRepository.findOne.mockResolvedValue(mockSub);
|
||||
mockSubscriptionRepository.save.mockImplementation((sub: any) => Promise.resolve(sub));
|
||||
|
||||
const result = await service.update('sub-uuid-1', {
|
||||
billingEmail: 'new@example.com',
|
||||
});
|
||||
|
||||
expect(result.billingEmail).toBe('new@example.com');
|
||||
});
|
||||
|
||||
it('should throw error if subscription not found', async () => {
|
||||
mockSubscriptionRepository.findOne.mockResolvedValue(null);
|
||||
|
||||
await expect(service.update('invalid-id', { billingEmail: 'test@example.com' }))
|
||||
.rejects.toThrow('Subscription not found');
|
||||
});
|
||||
|
||||
it('should validate plan when changing plan', async () => {
|
||||
const mockSub = createMockSubscription();
|
||||
mockSubscriptionRepository.findOne.mockResolvedValue(mockSub);
|
||||
mockPlanRepository.findOne.mockResolvedValue(null);
|
||||
|
||||
await expect(service.update('sub-uuid-1', { planId: 'new-plan-id' }))
|
||||
.rejects.toThrow('Plan not found');
|
||||
});
|
||||
});
|
||||
|
||||
describe('cancel', () => {
|
||||
it('should cancel at period end by default', async () => {
|
||||
const mockSub = createMockSubscription();
|
||||
mockSubscriptionRepository.findOne.mockResolvedValue(mockSub);
|
||||
mockSubscriptionRepository.save.mockImplementation((sub: any) => Promise.resolve(sub));
|
||||
|
||||
const result = await service.cancel('sub-uuid-1', { reason: 'Too expensive' });
|
||||
|
||||
expect(result.cancelAtPeriodEnd).toBe(true);
|
||||
expect(result.autoRenew).toBe(false);
|
||||
expect(result.cancellationReason).toBe('Too expensive');
|
||||
expect(result.status).toBe('active'); // Still active until period end
|
||||
});
|
||||
|
||||
it('should cancel immediately when specified', async () => {
|
||||
const mockSub = createMockSubscription();
|
||||
mockSubscriptionRepository.findOne.mockResolvedValue(mockSub);
|
||||
mockSubscriptionRepository.save.mockImplementation((sub: any) => Promise.resolve(sub));
|
||||
|
||||
const result = await service.cancel('sub-uuid-1', {
|
||||
reason: 'Closing business',
|
||||
cancelImmediately: true,
|
||||
});
|
||||
|
||||
expect(result.status).toBe('cancelled');
|
||||
});
|
||||
|
||||
it('should throw error if already cancelled', async () => {
|
||||
const mockSub = createMockSubscription({ status: 'cancelled' });
|
||||
mockSubscriptionRepository.findOne.mockResolvedValue(mockSub);
|
||||
|
||||
await expect(service.cancel('sub-uuid-1', {}))
|
||||
.rejects.toThrow('Subscription is already cancelled');
|
||||
});
|
||||
|
||||
it('should throw error if not found', async () => {
|
||||
mockSubscriptionRepository.findOne.mockResolvedValue(null);
|
||||
|
||||
await expect(service.cancel('invalid-id', {}))
|
||||
.rejects.toThrow('Subscription not found');
|
||||
});
|
||||
});
|
||||
|
||||
describe('reactivate', () => {
|
||||
it('should reactivate cancelled subscription', async () => {
|
||||
const mockSub = createMockSubscription({ status: 'cancelled', cancelAtPeriodEnd: false });
|
||||
mockSubscriptionRepository.findOne.mockResolvedValue(mockSub);
|
||||
mockSubscriptionRepository.save.mockImplementation((sub: any) => Promise.resolve(sub));
|
||||
|
||||
const result = await service.reactivate('sub-uuid-1');
|
||||
|
||||
expect(result.status).toBe('active');
|
||||
expect(result.cancelAtPeriodEnd).toBe(false);
|
||||
expect(result.autoRenew).toBe(true);
|
||||
});
|
||||
|
||||
it('should reactivate subscription pending cancellation', async () => {
|
||||
const mockSub = createMockSubscription({ status: 'active', cancelAtPeriodEnd: true });
|
||||
mockSubscriptionRepository.findOne.mockResolvedValue(mockSub);
|
||||
mockSubscriptionRepository.save.mockImplementation((sub: any) => Promise.resolve(sub));
|
||||
|
||||
const result = await service.reactivate('sub-uuid-1');
|
||||
|
||||
expect(result.cancelAtPeriodEnd).toBe(false);
|
||||
expect(result.autoRenew).toBe(true);
|
||||
});
|
||||
|
||||
it('should throw error if not cancelled', async () => {
|
||||
const mockSub = createMockSubscription({ status: 'active', cancelAtPeriodEnd: false });
|
||||
mockSubscriptionRepository.findOne.mockResolvedValue(mockSub);
|
||||
|
||||
await expect(service.reactivate('sub-uuid-1'))
|
||||
.rejects.toThrow('Subscription is not cancelled');
|
||||
});
|
||||
});
|
||||
|
||||
describe('changePlan', () => {
|
||||
it('should change to new plan', async () => {
|
||||
const mockSub = createMockSubscription();
|
||||
const newPlan = createMockSubscriptionPlan({
|
||||
id: 'plan-uuid-2',
|
||||
code: 'PRO',
|
||||
baseMonthlyPrice: 999,
|
||||
maxUsers: 20,
|
||||
maxBranches: 5,
|
||||
});
|
||||
|
||||
mockSubscriptionRepository.findOne.mockResolvedValue(mockSub);
|
||||
mockPlanRepository.findOne.mockResolvedValue(newPlan);
|
||||
mockSubscriptionRepository.save.mockImplementation((sub: any) => Promise.resolve(sub));
|
||||
|
||||
const result = await service.changePlan('sub-uuid-1', { newPlanId: 'plan-uuid-2' });
|
||||
|
||||
expect(result.planId).toBe('plan-uuid-2');
|
||||
expect(result.currentPrice).toBe(999);
|
||||
expect(result.contractedUsers).toBe(20);
|
||||
expect(result.contractedBranches).toBe(5);
|
||||
});
|
||||
|
||||
it('should throw error if new plan not found', async () => {
|
||||
const mockSub = createMockSubscription();
|
||||
mockSubscriptionRepository.findOne.mockResolvedValue(mockSub);
|
||||
mockPlanRepository.findOne.mockResolvedValue(null);
|
||||
|
||||
await expect(service.changePlan('sub-uuid-1', { newPlanId: 'invalid-plan' }))
|
||||
.rejects.toThrow('New plan not found');
|
||||
});
|
||||
|
||||
it('should apply existing discount to new plan price', async () => {
|
||||
const mockSub = createMockSubscription({ discountPercent: 20 });
|
||||
const newPlan = createMockSubscriptionPlan({
|
||||
id: 'plan-uuid-2',
|
||||
baseMonthlyPrice: 1000,
|
||||
});
|
||||
|
||||
mockSubscriptionRepository.findOne.mockResolvedValue(mockSub);
|
||||
mockPlanRepository.findOne.mockResolvedValue(newPlan);
|
||||
mockSubscriptionRepository.save.mockImplementation((sub: any) => Promise.resolve(sub));
|
||||
|
||||
const result = await service.changePlan('sub-uuid-1', { newPlanId: 'plan-uuid-2' });
|
||||
|
||||
expect(result.currentPrice).toBe(800); // 1000 - 20%
|
||||
});
|
||||
});
|
||||
|
||||
describe('setPaymentMethod', () => {
|
||||
it('should set payment method', async () => {
|
||||
const mockSub = createMockSubscription();
|
||||
mockSubscriptionRepository.findOne.mockResolvedValue(mockSub);
|
||||
mockSubscriptionRepository.save.mockImplementation((sub: any) => Promise.resolve(sub));
|
||||
|
||||
const result = await service.setPaymentMethod('sub-uuid-1', {
|
||||
paymentMethodId: 'pm_123',
|
||||
paymentProvider: 'stripe',
|
||||
});
|
||||
|
||||
expect(result.paymentMethodId).toBe('pm_123');
|
||||
expect(result.paymentProvider).toBe('stripe');
|
||||
});
|
||||
});
|
||||
|
||||
describe('renew', () => {
|
||||
it('should renew subscription and advance period', async () => {
|
||||
const mockSub = createMockSubscription({
|
||||
currentPeriodStart: new Date('2026-01-01'),
|
||||
currentPeriodEnd: new Date('2026-02-01'),
|
||||
});
|
||||
mockSubscriptionRepository.findOne.mockResolvedValue(mockSub);
|
||||
mockSubscriptionRepository.save.mockImplementation((sub: any) => Promise.resolve(sub));
|
||||
|
||||
const result = await service.renew('sub-uuid-1');
|
||||
|
||||
expect(result.currentPeriodStart.getTime()).toBe(new Date('2026-02-01').getTime());
|
||||
});
|
||||
|
||||
it('should cancel if cancelAtPeriodEnd is true', async () => {
|
||||
const mockSub = createMockSubscription({ cancelAtPeriodEnd: true });
|
||||
mockSubscriptionRepository.findOne.mockResolvedValue(mockSub);
|
||||
mockSubscriptionRepository.save.mockImplementation((sub: any) => Promise.resolve(sub));
|
||||
|
||||
const result = await service.renew('sub-uuid-1');
|
||||
|
||||
expect(result.status).toBe('cancelled');
|
||||
});
|
||||
|
||||
it('should throw error if autoRenew is disabled', async () => {
|
||||
const mockSub = createMockSubscription({ autoRenew: false });
|
||||
mockSubscriptionRepository.findOne.mockResolvedValue(mockSub);
|
||||
|
||||
await expect(service.renew('sub-uuid-1'))
|
||||
.rejects.toThrow('Subscription auto-renew is disabled');
|
||||
});
|
||||
|
||||
it('should transition from trial to active', async () => {
|
||||
const mockSub = createMockSubscription({ status: 'trial' });
|
||||
mockSubscriptionRepository.findOne.mockResolvedValue(mockSub);
|
||||
mockSubscriptionRepository.save.mockImplementation((sub: any) => Promise.resolve(sub));
|
||||
|
||||
const result = await service.renew('sub-uuid-1');
|
||||
|
||||
expect(result.status).toBe('active');
|
||||
});
|
||||
});
|
||||
|
||||
describe('status updates', () => {
|
||||
it('should mark as past due', async () => {
|
||||
const mockSub = createMockSubscription();
|
||||
mockSubscriptionRepository.findOne.mockResolvedValue(mockSub);
|
||||
mockSubscriptionRepository.save.mockImplementation((sub: any) => Promise.resolve(sub));
|
||||
|
||||
const result = await service.markPastDue('sub-uuid-1');
|
||||
|
||||
expect(result.status).toBe('past_due');
|
||||
});
|
||||
|
||||
it('should suspend subscription', async () => {
|
||||
const mockSub = createMockSubscription();
|
||||
mockSubscriptionRepository.findOne.mockResolvedValue(mockSub);
|
||||
mockSubscriptionRepository.save.mockImplementation((sub: any) => Promise.resolve(sub));
|
||||
|
||||
const result = await service.suspend('sub-uuid-1');
|
||||
|
||||
expect(result.status).toBe('suspended');
|
||||
});
|
||||
|
||||
it('should activate subscription', async () => {
|
||||
const mockSub = createMockSubscription({ status: 'suspended' });
|
||||
mockSubscriptionRepository.findOne.mockResolvedValue(mockSub);
|
||||
mockSubscriptionRepository.save.mockImplementation((sub: any) => Promise.resolve(sub));
|
||||
|
||||
const result = await service.activate('sub-uuid-1');
|
||||
|
||||
expect(result.status).toBe('active');
|
||||
});
|
||||
});
|
||||
|
||||
describe('findExpiringSoon', () => {
|
||||
it('should find subscriptions expiring within days', async () => {
|
||||
const mockSubs = [createMockSubscription()];
|
||||
mockQueryBuilder.getMany.mockResolvedValue(mockSubs);
|
||||
|
||||
const result = await service.findExpiringSoon(7);
|
||||
|
||||
expect(mockSubscriptionRepository.createQueryBuilder).toHaveBeenCalledWith('sub');
|
||||
expect(mockQueryBuilder.leftJoinAndSelect).toHaveBeenCalledWith('sub.plan', 'plan');
|
||||
expect(result).toHaveLength(1);
|
||||
});
|
||||
});
|
||||
|
||||
describe('findTrialsEndingSoon', () => {
|
||||
it('should find trials ending within days', async () => {
|
||||
const mockSubs = [createMockSubscription({ status: 'trial' })];
|
||||
mockQueryBuilder.getMany.mockResolvedValue(mockSubs);
|
||||
|
||||
const result = await service.findTrialsEndingSoon(3);
|
||||
|
||||
expect(mockQueryBuilder.where).toHaveBeenCalledWith("sub.status = 'trial'");
|
||||
expect(result).toHaveLength(1);
|
||||
});
|
||||
});
|
||||
|
||||
describe('getStats', () => {
|
||||
it('should return subscription statistics', async () => {
|
||||
const mockSubs = [
|
||||
createMockSubscription({ status: 'active', currentPrice: 499, plan: { code: 'STARTER' } }),
|
||||
createMockSubscription({ status: 'active', currentPrice: 999, plan: { code: 'PRO' } }),
|
||||
createMockSubscription({ status: 'trial', currentPrice: 499, plan: { code: 'STARTER' } }),
|
||||
createMockSubscription({ status: 'cancelled', currentPrice: 499, plan: { code: 'STARTER' } }),
|
||||
];
|
||||
mockSubscriptionRepository.find.mockResolvedValue(mockSubs);
|
||||
|
||||
const result = await service.getStats();
|
||||
|
||||
expect(result.total).toBe(4);
|
||||
expect(result.byStatus.active).toBe(2);
|
||||
expect(result.byStatus.trial).toBe(1);
|
||||
expect(result.byStatus.cancelled).toBe(1);
|
||||
expect(result.byPlan['STARTER']).toBe(3);
|
||||
expect(result.byPlan['PRO']).toBe(1);
|
||||
expect(result.totalMRR).toBe(499 + 999 + 499); // Active and trial subscriptions
|
||||
expect(result.totalARR).toBe(result.totalMRR * 12);
|
||||
});
|
||||
});
|
||||
});
|
||||
@ -0,0 +1,423 @@
|
||||
import { jest, describe, it, expect, beforeEach } from '@jest/globals';
|
||||
import { createMockRepository } from '../../../__tests__/helpers.js';
|
||||
|
||||
// Mock factories
|
||||
function createMockUsageTracking(overrides: Record<string, any> = {}) {
|
||||
return {
|
||||
id: 'usage-uuid-1',
|
||||
tenantId: 'tenant-uuid-1',
|
||||
periodStart: new Date('2026-01-01'),
|
||||
periodEnd: new Date('2026-01-31'),
|
||||
activeUsers: 5,
|
||||
peakConcurrentUsers: 3,
|
||||
usersByProfile: { ADM: 1, VNT: 2, ALM: 2 },
|
||||
usersByPlatform: { web: 5, mobile: 2 },
|
||||
activeBranches: 2,
|
||||
storageUsedGb: 5.5,
|
||||
documentsCount: 1500,
|
||||
apiCalls: 5000,
|
||||
apiErrors: 50,
|
||||
salesCount: 200,
|
||||
salesAmount: 150000,
|
||||
invoicesGenerated: 150,
|
||||
mobileSessions: 100,
|
||||
offlineSyncs: 25,
|
||||
paymentTransactions: 180,
|
||||
totalBillableAmount: 499,
|
||||
createdAt: new Date(),
|
||||
updatedAt: new Date(),
|
||||
...overrides,
|
||||
};
|
||||
}
|
||||
|
||||
function createMockSubscription(overrides: Record<string, any> = {}) {
|
||||
return {
|
||||
id: 'sub-uuid-1',
|
||||
tenantId: 'tenant-uuid-1',
|
||||
planId: 'plan-uuid-1',
|
||||
currentPrice: 499,
|
||||
contractedUsers: 10,
|
||||
contractedBranches: 3,
|
||||
plan: {
|
||||
id: 'plan-uuid-1',
|
||||
code: 'STARTER',
|
||||
maxUsers: 10,
|
||||
maxBranches: 3,
|
||||
storageGb: 20,
|
||||
apiCallsMonthly: 10000,
|
||||
},
|
||||
...overrides,
|
||||
};
|
||||
}
|
||||
|
||||
// Mock repositories
|
||||
const mockUsageRepository = createMockRepository();
|
||||
const mockSubscriptionRepository = createMockRepository();
|
||||
const mockPlanRepository = createMockRepository();
|
||||
|
||||
// Mock DataSource
|
||||
const mockDataSource = {
|
||||
getRepository: jest.fn((entity: any) => {
|
||||
const entityName = entity.name || entity;
|
||||
if (entityName === 'UsageTracking') return mockUsageRepository;
|
||||
if (entityName === 'TenantSubscription') return mockSubscriptionRepository;
|
||||
if (entityName === 'SubscriptionPlan') return mockPlanRepository;
|
||||
return mockUsageRepository;
|
||||
}),
|
||||
};
|
||||
|
||||
jest.mock('../../../shared/utils/logger.js', () => ({
|
||||
logger: {
|
||||
info: jest.fn(),
|
||||
error: jest.fn(),
|
||||
debug: jest.fn(),
|
||||
warn: jest.fn(),
|
||||
},
|
||||
}));
|
||||
|
||||
// Import after mocking
|
||||
import { UsageTrackingService } from '../services/usage-tracking.service.js';
|
||||
|
||||
describe('UsageTrackingService', () => {
|
||||
let service: UsageTrackingService;
|
||||
|
||||
beforeEach(() => {
|
||||
jest.clearAllMocks();
|
||||
service = new UsageTrackingService(mockDataSource as any);
|
||||
});
|
||||
|
||||
describe('recordUsage', () => {
|
||||
it('should create new usage record', async () => {
|
||||
const dto = {
|
||||
tenantId: 'tenant-uuid-1',
|
||||
periodStart: new Date('2026-01-01'),
|
||||
periodEnd: new Date('2026-01-31'),
|
||||
activeUsers: 5,
|
||||
apiCalls: 1000,
|
||||
};
|
||||
|
||||
const mockUsage = createMockUsageTracking(dto);
|
||||
mockUsageRepository.findOne.mockResolvedValueOnce(null); // No existing record
|
||||
mockSubscriptionRepository.findOne.mockResolvedValue(createMockSubscription());
|
||||
mockUsageRepository.create.mockReturnValue(mockUsage);
|
||||
mockUsageRepository.save.mockResolvedValue(mockUsage);
|
||||
|
||||
const result = await service.recordUsage(dto);
|
||||
|
||||
expect(mockUsageRepository.findOne).toHaveBeenCalled();
|
||||
expect(mockUsageRepository.create).toHaveBeenCalled();
|
||||
expect(result.tenantId).toBe('tenant-uuid-1');
|
||||
});
|
||||
|
||||
it('should update existing record if one exists for period', async () => {
|
||||
const dto = {
|
||||
tenantId: 'tenant-uuid-1',
|
||||
periodStart: new Date('2026-01-01'),
|
||||
periodEnd: new Date('2026-01-31'),
|
||||
activeUsers: 10,
|
||||
};
|
||||
|
||||
const existingUsage = createMockUsageTracking();
|
||||
mockUsageRepository.findOne
|
||||
.mockResolvedValueOnce(existingUsage) // First call - check existing
|
||||
.mockResolvedValueOnce(existingUsage); // Second call - in update
|
||||
mockSubscriptionRepository.findOne.mockResolvedValue(createMockSubscription());
|
||||
mockUsageRepository.save.mockImplementation((usage: any) => Promise.resolve(usage));
|
||||
|
||||
const result = await service.recordUsage(dto);
|
||||
|
||||
expect(result.activeUsers).toBe(10);
|
||||
});
|
||||
});
|
||||
|
||||
describe('update', () => {
|
||||
it('should update usage record', async () => {
|
||||
const mockUsage = createMockUsageTracking();
|
||||
mockUsageRepository.findOne.mockResolvedValue(mockUsage);
|
||||
mockSubscriptionRepository.findOne.mockResolvedValue(createMockSubscription());
|
||||
mockUsageRepository.save.mockImplementation((usage: any) => Promise.resolve(usage));
|
||||
|
||||
const result = await service.update('usage-uuid-1', { apiCalls: 8000 });
|
||||
|
||||
expect(result.apiCalls).toBe(8000);
|
||||
});
|
||||
|
||||
it('should throw error if record not found', async () => {
|
||||
mockUsageRepository.findOne.mockResolvedValue(null);
|
||||
|
||||
await expect(service.update('invalid-id', { apiCalls: 100 }))
|
||||
.rejects.toThrow('Usage record not found');
|
||||
});
|
||||
|
||||
it('should recalculate billable amount on update', async () => {
|
||||
const mockUsage = createMockUsageTracking();
|
||||
mockUsageRepository.findOne.mockResolvedValue(mockUsage);
|
||||
mockSubscriptionRepository.findOne.mockResolvedValue(createMockSubscription());
|
||||
mockUsageRepository.save.mockImplementation((usage: any) => Promise.resolve(usage));
|
||||
|
||||
await service.update('usage-uuid-1', { activeUsers: 15 }); // Exceeds limit
|
||||
|
||||
expect(mockUsageRepository.save).toHaveBeenCalled();
|
||||
});
|
||||
});
|
||||
|
||||
describe('incrementMetric', () => {
|
||||
it('should increment metric on existing record', async () => {
|
||||
const mockUsage = createMockUsageTracking({ apiCalls: 5000 });
|
||||
mockUsageRepository.findOne.mockResolvedValue(mockUsage);
|
||||
mockUsageRepository.save.mockImplementation((usage: any) => Promise.resolve(usage));
|
||||
|
||||
await service.incrementMetric('tenant-uuid-1', 'apiCalls', 100);
|
||||
|
||||
expect(mockUsageRepository.save).toHaveBeenCalledWith(
|
||||
expect.objectContaining({ apiCalls: 5100 })
|
||||
);
|
||||
});
|
||||
|
||||
it('should create record if none exists for period', async () => {
|
||||
mockUsageRepository.findOne.mockResolvedValue(null);
|
||||
mockSubscriptionRepository.findOne.mockResolvedValue(createMockSubscription());
|
||||
mockUsageRepository.create.mockImplementation((data: any) => ({
|
||||
...createMockUsageTracking(),
|
||||
...data,
|
||||
apiCalls: 0,
|
||||
}));
|
||||
mockUsageRepository.save.mockImplementation((usage: any) => Promise.resolve(usage));
|
||||
|
||||
await service.incrementMetric('tenant-uuid-1', 'apiCalls', 50);
|
||||
|
||||
expect(mockUsageRepository.create).toHaveBeenCalled();
|
||||
});
|
||||
});
|
||||
|
||||
describe('getCurrentUsage', () => {
|
||||
it('should return current period usage', async () => {
|
||||
const mockUsage = createMockUsageTracking();
|
||||
mockUsageRepository.findOne.mockResolvedValue(mockUsage);
|
||||
|
||||
const result = await service.getCurrentUsage('tenant-uuid-1');
|
||||
|
||||
expect(result?.tenantId).toBe('tenant-uuid-1');
|
||||
});
|
||||
|
||||
it('should return null if no usage for current period', async () => {
|
||||
mockUsageRepository.findOne.mockResolvedValue(null);
|
||||
|
||||
const result = await service.getCurrentUsage('tenant-uuid-1');
|
||||
|
||||
expect(result).toBeNull();
|
||||
});
|
||||
});
|
||||
|
||||
describe('getUsageHistory', () => {
|
||||
it('should return usage records within date range', async () => {
|
||||
const mockUsages = [
|
||||
createMockUsageTracking({ id: 'usage-1' }),
|
||||
createMockUsageTracking({ id: 'usage-2' }),
|
||||
];
|
||||
mockUsageRepository.find.mockResolvedValue(mockUsages);
|
||||
|
||||
const result = await service.getUsageHistory(
|
||||
'tenant-uuid-1',
|
||||
new Date('2026-01-01'),
|
||||
new Date('2026-03-31')
|
||||
);
|
||||
|
||||
expect(mockUsageRepository.find).toHaveBeenCalledWith(
|
||||
expect.objectContaining({
|
||||
where: expect.objectContaining({ tenantId: 'tenant-uuid-1' }),
|
||||
order: { periodStart: 'DESC' },
|
||||
})
|
||||
);
|
||||
expect(result).toHaveLength(2);
|
||||
});
|
||||
});
|
||||
|
||||
describe('getUsageSummary', () => {
|
||||
it('should return usage summary with limits', async () => {
|
||||
const mockSub = createMockSubscription();
|
||||
const mockUsage = createMockUsageTracking();
|
||||
mockSubscriptionRepository.findOne.mockResolvedValue(mockSub);
|
||||
mockUsageRepository.findOne.mockResolvedValue(mockUsage);
|
||||
|
||||
const result = await service.getUsageSummary('tenant-uuid-1');
|
||||
|
||||
expect(result.tenantId).toBe('tenant-uuid-1');
|
||||
expect(result.currentUsers).toBe(5);
|
||||
expect(result.limits.maxUsers).toBe(10);
|
||||
expect(result.percentages.usersUsed).toBe(50);
|
||||
});
|
||||
|
||||
it('should throw error if subscription not found', async () => {
|
||||
mockSubscriptionRepository.findOne.mockResolvedValue(null);
|
||||
|
||||
await expect(service.getUsageSummary('tenant-uuid-1'))
|
||||
.rejects.toThrow('Subscription not found');
|
||||
});
|
||||
|
||||
it('should handle missing current usage gracefully', async () => {
|
||||
const mockSub = createMockSubscription();
|
||||
mockSubscriptionRepository.findOne.mockResolvedValue(mockSub);
|
||||
mockUsageRepository.findOne.mockResolvedValue(null);
|
||||
|
||||
const result = await service.getUsageSummary('tenant-uuid-1');
|
||||
|
||||
expect(result.currentUsers).toBe(0);
|
||||
expect(result.apiCallsThisMonth).toBe(0);
|
||||
});
|
||||
});
|
||||
|
||||
describe('checkLimits', () => {
|
||||
it('should return no violations when within limits', async () => {
|
||||
const mockSub = createMockSubscription();
|
||||
const mockUsage = createMockUsageTracking({
|
||||
activeUsers: 5,
|
||||
activeBranches: 2,
|
||||
storageUsedGb: 10,
|
||||
apiCalls: 5000,
|
||||
});
|
||||
mockSubscriptionRepository.findOne.mockResolvedValue(mockSub);
|
||||
mockUsageRepository.findOne.mockResolvedValue(mockUsage);
|
||||
|
||||
const result = await service.checkLimits('tenant-uuid-1');
|
||||
|
||||
expect(result.exceeds).toBe(false);
|
||||
expect(result.violations).toHaveLength(0);
|
||||
});
|
||||
|
||||
it('should return violations when limits exceeded', async () => {
|
||||
const mockSub = createMockSubscription();
|
||||
const mockUsage = createMockUsageTracking({
|
||||
activeUsers: 15, // Exceeds 10
|
||||
activeBranches: 5, // Exceeds 3
|
||||
storageUsedGb: 10,
|
||||
apiCalls: 5000,
|
||||
});
|
||||
mockSubscriptionRepository.findOne.mockResolvedValue(mockSub);
|
||||
mockUsageRepository.findOne.mockResolvedValue(mockUsage);
|
||||
|
||||
const result = await service.checkLimits('tenant-uuid-1');
|
||||
|
||||
expect(result.exceeds).toBe(true);
|
||||
expect(result.violations.length).toBeGreaterThan(0);
|
||||
expect(result.violations.some((v: string) => v.includes('Users'))).toBe(true);
|
||||
expect(result.violations.some((v: string) => v.includes('Branches'))).toBe(true);
|
||||
});
|
||||
|
||||
it('should return warnings at 80% threshold', async () => {
|
||||
const mockSub = createMockSubscription();
|
||||
const mockUsage = createMockUsageTracking({
|
||||
activeUsers: 8, // 80% of 10
|
||||
activeBranches: 2,
|
||||
storageUsedGb: 16, // 80% of 20
|
||||
apiCalls: 8000, // 80% of 10000
|
||||
});
|
||||
mockSubscriptionRepository.findOne.mockResolvedValue(mockSub);
|
||||
mockUsageRepository.findOne.mockResolvedValue(mockUsage);
|
||||
|
||||
const result = await service.checkLimits('tenant-uuid-1');
|
||||
|
||||
expect(result.exceeds).toBe(false);
|
||||
expect(result.warnings.length).toBeGreaterThan(0);
|
||||
expect(result.warnings.some((w: string) => w.includes('Users'))).toBe(true);
|
||||
expect(result.warnings.some((w: string) => w.includes('Storage'))).toBe(true);
|
||||
});
|
||||
});
|
||||
|
||||
describe('getUsageReport', () => {
|
||||
it('should generate usage report with totals and averages', async () => {
|
||||
const mockUsages = [
|
||||
createMockUsageTracking({
|
||||
activeUsers: 5,
|
||||
activeBranches: 2,
|
||||
storageUsedGb: 5,
|
||||
apiCalls: 5000,
|
||||
salesCount: 100,
|
||||
salesAmount: 50000,
|
||||
}),
|
||||
createMockUsageTracking({
|
||||
activeUsers: 7,
|
||||
activeBranches: 3,
|
||||
storageUsedGb: 6,
|
||||
apiCalls: 6000,
|
||||
salesCount: 150,
|
||||
salesAmount: 75000,
|
||||
}),
|
||||
];
|
||||
mockUsageRepository.find.mockResolvedValue(mockUsages);
|
||||
|
||||
const result = await service.getUsageReport(
|
||||
'tenant-uuid-1',
|
||||
new Date('2026-01-01'),
|
||||
new Date('2026-02-28')
|
||||
);
|
||||
|
||||
expect(result.tenantId).toBe('tenant-uuid-1');
|
||||
expect(result.data).toHaveLength(2);
|
||||
expect(result.totals.apiCalls).toBe(11000);
|
||||
expect(result.totals.salesCount).toBe(250);
|
||||
expect(result.totals.salesAmount).toBe(125000);
|
||||
expect(result.averages.activeUsers).toBe(6);
|
||||
expect(result.averages.activeBranches).toBe(3);
|
||||
});
|
||||
|
||||
it('should handle empty usage data', async () => {
|
||||
mockUsageRepository.find.mockResolvedValue([]);
|
||||
|
||||
const result = await service.getUsageReport(
|
||||
'tenant-uuid-1',
|
||||
new Date('2026-01-01'),
|
||||
new Date('2026-02-28')
|
||||
);
|
||||
|
||||
expect(result.data).toHaveLength(0);
|
||||
expect(result.totals.apiCalls).toBe(0);
|
||||
expect(result.averages.activeUsers).toBe(0);
|
||||
});
|
||||
});
|
||||
|
||||
describe('calculateBillableAmount (via recordUsage)', () => {
|
||||
it('should calculate base price for usage within limits', async () => {
|
||||
const dto = {
|
||||
tenantId: 'tenant-uuid-1',
|
||||
periodStart: new Date('2026-01-01'),
|
||||
periodEnd: new Date('2026-01-31'),
|
||||
activeUsers: 5,
|
||||
activeBranches: 2,
|
||||
storageUsedGb: 10,
|
||||
apiCalls: 5000,
|
||||
};
|
||||
|
||||
mockUsageRepository.findOne.mockResolvedValue(null);
|
||||
mockSubscriptionRepository.findOne.mockResolvedValue(createMockSubscription());
|
||||
mockUsageRepository.create.mockImplementation((data: any) => data);
|
||||
mockUsageRepository.save.mockImplementation((usage: any) => Promise.resolve(usage));
|
||||
|
||||
const result = await service.recordUsage(dto);
|
||||
|
||||
expect(result.totalBillableAmount).toBe(499); // Base price, no overages
|
||||
});
|
||||
|
||||
it('should add overage charges when limits exceeded', async () => {
|
||||
const dto = {
|
||||
tenantId: 'tenant-uuid-1',
|
||||
periodStart: new Date('2026-01-01'),
|
||||
periodEnd: new Date('2026-01-31'),
|
||||
activeUsers: 15, // 5 extra users at $10 each = $50
|
||||
activeBranches: 5, // 2 extra branches at $20 each = $40
|
||||
storageUsedGb: 25, // 5 extra GB at $0.50 each = $2.50
|
||||
apiCalls: 15000, // 5000 extra at $0.001 each = $5
|
||||
};
|
||||
|
||||
mockUsageRepository.findOne.mockResolvedValue(null);
|
||||
mockSubscriptionRepository.findOne.mockResolvedValue(createMockSubscription());
|
||||
mockUsageRepository.create.mockImplementation((data: any) => data);
|
||||
mockUsageRepository.save.mockImplementation((usage: any) => Promise.resolve(usage));
|
||||
|
||||
const result = await service.recordUsage(dto);
|
||||
|
||||
// Base: 499 + Extra users: 50 + Extra branches: 40 + Extra storage: 2.5 + Extra API: 5 = 596.5
|
||||
expect(result.totalBillableAmount).toBe(596.5);
|
||||
});
|
||||
});
|
||||
});
|
||||
Loading…
Reference in New Issue
Block a user