Files
playzer/apps/backend/test/billing/idempotency.test.ts
Jose Selesan e06bc12097 feat(billing): implement billing module with Stripe and Mercado Pago integration
- Add Stripe and Mercado Pago providers for handling subscriptions.
- Create billing repository and access services for managing billing records.
- Implement webhook handlers for processing events from Stripe and Mercado Pago.
- Add routes for checkout, canceling subscriptions, and retrieving billing status.
- Introduce billing status management with appropriate state transitions.
- Create tests for billing functionalities including webhook idempotency and provider resolution.
- Document the billing module architecture, environment variables, and API endpoints.
2026-06-29 15:55:20 -03:00

84 lines
2.5 KiB
TypeScript

import { describe, expect, it, mock } from 'bun:test';
import { prismaMock } from '../support/prisma.mock';
describe('webhook-idempotency', () => {
it('returns conflict when providerEventId already exists', async () => {
const existingEvent = { id: 'event-1' };
prismaMock.billingEvent.findUnique.mockResolvedValue(existingEvent as never);
const { findEventByProviderId } = await import(
'@/modules/billing/services/billing-repository.service'
);
const result = await findEventByProviderId('mp-duplicate-id');
expect(result.ok).toBe(true);
if (result.ok) {
expect(result.value).toEqual({ id: 'event-1' });
}
});
it('returns null when providerEventId does not exist', async () => {
prismaMock.billingEvent.findUnique.mockResolvedValue(null as never);
const { findEventByProviderId } = await import(
'@/modules/billing/services/billing-repository.service'
);
const result = await findEventByProviderId('new-event-id');
expect(result.ok).toBe(true);
if (result.ok) {
expect(result.value).toBeNull();
}
});
it('records a billing event successfully', async () => {
const createdEvent = { id: 'new-uuid' };
prismaMock.billingEvent.create.mockResolvedValue(createdEvent as never);
const { recordBillingEvent } = await import(
'@/modules/billing/services/billing-repository.service'
);
const result = await recordBillingEvent({
complexId: 'complex-1',
eventType: 'activated',
provider: 'STRIPE',
providerEventId: 'evt_unique',
providerData: { some: 'data' },
previousStatus: 'TRIAL',
newStatus: 'ACTIVE',
});
expect(result.ok).toBe(true);
if (result.ok) {
expect(result.value.id).toBe('new-uuid');
}
});
it('returns conflict when billing event create has P2002 (duplicate)', async () => {
const prismaError = new Error('Unique constraint') as Error & { code: string };
prismaError.code = 'P2002';
prismaMock.billingEvent.create.mockRejectedValue(prismaError as never);
const { recordBillingEvent } = await import(
'@/modules/billing/services/billing-repository.service'
);
const result = await recordBillingEvent({
complexId: 'complex-1',
eventType: 'activated',
provider: 'STRIPE',
providerEventId: 'evt_duplicate',
providerData: null,
previousStatus: null,
newStatus: null,
});
expect(result.ok).toBe(false);
if (!result.ok) {
expect(result.error.type).toBe('conflict');
}
});
});