feat(P20T2-1,P20T2-2,P20T2-3): 卡授权/交易/支付标记/发票绑定/ERP出站后端

server/tests/unit/services/erpJournal.travel.test.js

@@ -0,0 +1,121 @@
+const {
+  buildTravelOrderPaymentJournalPayload,
+  buildTravelOrderPaymentJournalDedupeKey,
+  buildTravelOrderPaymentJournalPreview,
+} = require("../../../src/services/integrations/erpJournal");
+
+describe("erpJournal travel helpers", () => {
+  it("builds payment journal payload with travel dimensions", () => {
+    const payload = buildTravelOrderPaymentJournalPayload({
+      travelOrder: {
+        id: "order-1",
+        source: "ctrip",
+        external_order_no: "EXT-001",
+        employee_id: "employee-1",
+        department_id: "dept-1",
+        travel_request_id: "travel-1",
+        amount: "500.00",
+        currency: "CNY",
+        payment_voucher_no: "BANK-001",
+        payment_date: new Date("2026-03-10T00:00:00.000Z"),
+        payment_channel: "bank_transfer",
+        paid_at: new Date("2026-03-10T09:00:00.000Z"),
+        created_at: new Date("2026-03-10T08:00:00.000Z"),
+        updated_at: new Date("2026-03-10T09:00:00.000Z"),
+        travel_request: {
+          id: "travel-1",
+          request_no: "CL-20260310-0001",
+          applicant_employee_id: "employee-1",
+          submitter_id: null,
+          legal_entity: { code: "HY" },
+          cost_center: { code: "CC001" },
+          budget_pool: { code: "POOL-1" },
+        },
+      },
+    });
+
+    expect(payload).toEqual(
+      expect.objectContaining({
+        journalType: "travel_order_payment",
+        sourceEventName: "travel_order.paid",
+        entityType: "travel_order",
+        entityId: "order-1",
+        documentNo: "EXT-001",
+        paymentVoucherNo: "BANK-001",
+        paymentDate: "2026-03-10",
+        paymentChannel: "bank_transfer",
+        dimensions: expect.objectContaining({
+          legalEntityCode: "HY",
+          costCenterCode: "CC001",
+          budgetPoolCode: "POOL-1",
+        }),
+      }),
+    );
+  });
+
+  it("builds stable travel-order dedupe key", () => {
+    expect(buildTravelOrderPaymentJournalDedupeKey("order-1")).toBe("travel_order:order-1:paid");
+  });
+
+  it("builds preview with current binding and outbox state", async () => {
+    const prisma = {
+      integrationBinding: {
+        findUnique: vi.fn().mockResolvedValue({
+          id: "binding-1",
+          provider: "erp",
+          entity_type: "travel_order_payment_journal",
+          local_id: "order-1",
+          external_id: "erp-1",
+          external_code: "EXT-001",
+          last_synced_at: new Date("2026-03-10T10:00:00.000Z"),
+        }),
+      },
+      integrationOutbox: {
+        findFirst: vi.fn().mockResolvedValue({
+          id: "outbox-1",
+          event_type: "erp.journal.export",
+          status: "succeeded",
+          last_error: null,
+          processed_at: new Date("2026-03-10T10:00:00.000Z"),
+          updated_at: new Date("2026-03-10T10:00:00.000Z"),
+        }),
+      },
+    };
+
+    const preview = await buildTravelOrderPaymentJournalPreview(prisma, {
+      id: "order-1",
+      source: "ctrip",
+      external_order_no: "EXT-001",
+      employee_id: "employee-1",
+      department_id: "dept-1",
+      linked_reimbursement_id: null,
+      travel_request_id: "travel-1",
+      amount: "500.00",
+      currency: "CNY",
+      payment_voucher_no: "BANK-001",
+      payment_date: new Date("2026-03-10T00:00:00.000Z"),
+      payment_channel: "bank_transfer",
+      paid_at: new Date("2026-03-10T09:00:00.000Z"),
+      created_at: new Date("2026-03-10T08:00:00.000Z"),
+      updated_at: new Date("2026-03-10T09:00:00.000Z"),
+      travel_request: {
+        id: "travel-1",
+        request_no: "CL-20260310-0001",
+        applicant_employee_id: "employee-1",
+        submitter_id: null,
+        legal_entity: { code: "HY" },
+        cost_center: { code: "CC001" },
+        budget_pool: { code: "POOL-1" },
+      },
+    });
+
+    expect(preview.exportState).toEqual(
+      expect.objectContaining({
+        externalId: "erp-1",
+        lastOutboxId: "outbox-1",
+        lastOutboxStatus: "succeeded",
+      }),
+    );
+    expect(preview.binding).toEqual(expect.objectContaining({ localId: "order-1" }));
+  });
+});