Kuma/tests/products/pass-refund.test.ts

import { describe, it, expect, vi, beforeEach } from "vitest";

vi.mock("@/src/lib/prisma", () => ({
  prisma: { customerPass: { findFirst: vi.fn(), updateMany: vi.fn() } },
}));

import { reconcilePassRefund } from "@/src/modules/products/lib/pass-refund";
import { prisma } from "@/src/lib/prisma";

beforeEach(() => {
  vi.clearAllMocks();
  vi.mocked(prisma.customerPass.updateMany).mockResolvedValue({ count: 1 } as never);
});

describe("reconcilePassRefund", () => {
  it("schließt eine offene Kartenerstattung ab, sobald Stripe sie meldet", async () => {
    vi.mocked(prisma.customerPass.findFirst).mockResolvedValue({ id: "pass-1" } as never);

    await reconcilePassRefund({
      refunded: true,
      payment_intent: "pi_1",
      amount_refunded: 12500,
    } as never);

    expect(prisma.customerPass.findFirst).toHaveBeenCalledWith({
      where: { stripePaymentIntentId: "pi_1", status: "refunding" },
      select: { id: true },
    });
    expect(prisma.customerPass.updateMany).toHaveBeenCalledWith({
      where: { id: "pass-1", status: "refunding" },
      data: expect.objectContaining({ status: "refunded", refundedAmount: 12500 }),
    });
  });

  it("ignoriert Teilerstattungen - eine Karte wird nur komplett erstattet", async () => {
    await reconcilePassRefund({ refunded: false, payment_intent: "pi_1" } as never);
    expect(prisma.customerPass.findFirst).not.toHaveBeenCalled();
  });

  it("tut nichts, wenn keine Kartenerstattung auf diese Zahlung wartet", async () => {
    vi.mocked(prisma.customerPass.findFirst).mockResolvedValue(null);
    await reconcilePassRefund({
      refunded: true,
      payment_intent: "pi_x",
      amount_refunded: 1,
    } as never);
    expect(prisma.customerPass.updateMany).not.toHaveBeenCalled();
  });
});