feature/IO-2885-IntelliPay-App-Postback

- Add Tests

server/intellipay/lib/tests/handleInvoiceBasedPayment.test.js

@@ -0,0 +1,129 @@
+import { beforeEach, describe, expect, it, vi } from "vitest";
+import mockRequire from "mock-require";
+
+const gqlRequestMock = { request: vi.fn() };
+const getPaymentTypeMock = vi.fn(() => "Visa");
+const handlePaymentValidationErrorMock = vi.fn();
+
+let handleInvoiceBasedPayment;
+
+beforeEach(() => {
+  vi.resetModules();
+  vi.clearAllMocks();
+
+  mockRequire("../../../graphql-client/graphql-client", {
+    client: gqlRequestMock
+  });
+
+  mockRequire("../getPaymentType", getPaymentTypeMock);
+  mockRequire("../handlePaymentValidationError", handlePaymentValidationErrorMock);
+
+  handleInvoiceBasedPayment = require("../handleInvoiceBasedPayment");
+
+  gqlRequestMock.request
+    .mockResolvedValueOnce({
+      jobs: [
+        {
+          id: "job123",
+          bodyshop: {
+            id: "shop123",
+            intellipay_config: {
+              payment_map: {
+                visa: "Visa"
+              }
+            }
+          }
+        }
+      ]
+    })
+    .mockResolvedValueOnce({
+      id: "payment123"
+    })
+    .mockResolvedValueOnce({
+      insert_payment_response: {
+        returning: [{ id: "response123" }]
+      }
+    });
+});
+
+describe("handleInvoiceBasedPayment", () => {
+  const mockLogger = { log: vi.fn() };
+  const mockRes = { sendStatus: vi.fn() };
+
+  const values = {
+    merchantid: "m123",
+    invoice: "INV-001",
+    total: 100.0,
+    authcode: "AUTH123",
+    cardtype: "visa",
+    paymentid: "P789"
+  };
+
+  const logMeta = { op: "abc123" };
+
+  it("processes a valid invoice-based payment", async () => {
+    await handleInvoiceBasedPayment(values, mockLogger, logMeta, mockRes);
+
+    expect(gqlRequestMock.request).toHaveBeenCalledTimes(3);
+    expect(getPaymentTypeMock).toHaveBeenCalledWith({ visa: "Visa" }, "visa");
+    expect(mockRes.sendStatus).toHaveBeenCalledWith(200);
+    expect(handlePaymentValidationErrorMock).not.toHaveBeenCalled();
+  });
+
+  it("handles missing merchantid with validation error", async () => {
+    const invalidValues = { ...values, merchantid: undefined };
+
+    await handleInvoiceBasedPayment(invalidValues, mockLogger, logMeta, mockRes);
+
+    expect(handlePaymentValidationErrorMock).toHaveBeenCalledWith(
+      mockRes,
+      mockLogger,
+      "intellipay-postback-no-merchantid",
+      "Merchant ID is missing",
+      logMeta
+    );
+    expect(gqlRequestMock.request).not.toHaveBeenCalled();
+  });
+
+  it("handles job not found with validation error", async () => {
+    gqlRequestMock.request.mockReset();
+    gqlRequestMock.request.mockResolvedValueOnce({ jobs: [] });
+
+    await handleInvoiceBasedPayment(values, mockLogger, logMeta, mockRes);
+
+    expect(handlePaymentValidationErrorMock).toHaveBeenCalledWith(
+      mockRes,
+      mockLogger,
+      "intellipay-postback-job-not-found",
+      "Job not found",
+      logMeta
+    );
+  });
+
+  it("handles missing bodyshop with validation error", async () => {
+    gqlRequestMock.request.mockReset();
+    gqlRequestMock.request.mockResolvedValueOnce({
+      jobs: [{ id: "job123", bodyshop: null }]
+    });
+
+    await handleInvoiceBasedPayment(values, mockLogger, logMeta, mockRes);
+
+    expect(handlePaymentValidationErrorMock).toHaveBeenCalledWith(
+      mockRes,
+      mockLogger,
+      "intellipay-postback-bodyshop-not-found",
+      "Bodyshop not found",
+      logMeta
+    );
+  });
+
+  it("logs all expected stages of the process", async () => {
+    await handleInvoiceBasedPayment(values, mockLogger, logMeta, mockRes);
+
+    const logTags = mockLogger.log.mock.calls.map(([tag]) => tag);
+
+    expect(logTags).toContain("intellipay-postback-invoice-job-fetched");
+    expect(logTags).toContain("intellipay-postback-invoice-payment-success");
+    expect(logTags).toContain("intellipay-postback-invoice-response-success");
+  });
+});