完善报销通知与付款进度（08-01-reimbursement-notification-progress-clarity）

server/tests/unit/constants/notificationTypes.test.js

@@ -20,4 +20,21 @@ describe("notification types", () => {
       NOTIFICATION_DOMAIN_SCOPES.workflow,
     );
   });
+
+  it("routes payment responsibility notifications through the reimbursement IM domain", () => {
+    expect(IM_SUPPORTED_NOTIFICATION_TYPES).toEqual(
+      expect.arrayContaining([
+        NOTIFICATION_TYPES.paymentBatchReviewRequested,
+        NOTIFICATION_TYPES.paymentBatchExecutionRequested,
+      ]),
+    );
+    expect(resolveNotificationDomainScope(
+      NOTIFICATION_TYPES.paymentBatchReviewRequested,
+      "payment_batch",
+    )).toBe(NOTIFICATION_DOMAIN_SCOPES.reimbursement);
+    expect(resolveNotificationDomainScope(
+      NOTIFICATION_TYPES.paymentBatchExecutionRequested,
+      "payment_batch",
+    )).toBe(NOTIFICATION_DOMAIN_SCOPES.reimbursement);
+  });
 });