fix: decouple channel test sms records

api/src/send-chain/send-chain.service.spec.ts

@@ -556,7 +556,24 @@ describe('SendChainService', () => {
 
   it('updates admin channel test message status without business retry routing', async () => {
     const { service, prisma, billing } = createService();
-    prisma.smsBatchTask.findUnique.mockResolvedValue({ id: 'task-1', tenantId: 'tenant-1', sourceType: 'admin_channel_test' });
+    prisma.smsMessageRecord.findFirst.mockResolvedValueOnce({
+      id: 'record-1',
+      tenantId: null,
+      batchTaskId: null,
+      applicationId: null,
+      templateId: null,
+      messageId: 'MSG-1',
+      phoneNumber: '13800000001',
+      content: 'hello',
+      billingUnits: 1,
+      unitPrice: 0,
+      amountCents: 0,
+      status: 'submit_queued',
+      queuePriority: 'normal',
+      submitId: 'SUB-1',
+      gatewayMessageId: null,
+      channelId: 'channel-1',
+    });
 
     await service.handleSubmitResult({
       messageId: 'MSG-1',
@@ -572,6 +589,7 @@ describe('SendChainService', () => {
 
     expect(prisma.channelRouteRule.findFirst).not.toHaveBeenCalled();
     expect(billing.release).not.toHaveBeenCalled();
+    expect(prisma.smsBatchTask.update).not.toHaveBeenCalled();
     expect(prisma.smsMessageRecord.update).toHaveBeenCalledWith({
       where: { id: 'record-1' },
       data: expect.objectContaining({