fix: close sms scheduling and billing gaps

api/src/certification/certification.service.spec.ts

@@ -0,0 +1,56 @@
+import { CertificationService } from './certification.service';
+
+function createPrismaMock() {
+  return {
+    tenant: {
+      findUnique: jest.fn().mockResolvedValue({ id: 'tenant-1' }),
+      update: jest.fn().mockResolvedValue({ id: 'tenant-1', certificationStatus: 'pending' }),
+    },
+    enterpriseCertification: {
+      create: jest.fn().mockImplementation(({ data }) => Promise.resolve({ id: 'cert-1', ...data })),
+      findMany: jest.fn(),
+      findUnique: jest.fn().mockResolvedValue({ id: 'cert-1', tenantId: 'tenant-1', status: 'pending' }),
+      update: jest.fn().mockImplementation(({ data }) => Promise.resolve({ id: 'cert-1', ...data })),
+    },
+    user: {
+      findUnique: jest.fn().mockResolvedValue({ id: 'reviewer-1' }),
+    },
+    operationLog: {
+      create: jest.fn(),
+    },
+  };
+}
+
+describe('CertificationService', () => {
+  it('submits certification and marks tenant pending', async () => {
+    const prisma = createPrismaMock();
+    const service = new CertificationService(prisma as never);
+
+    await service.submit({ tenantId: 'tenant-1', companyName: '测试企业', licenseNo: 'LIC-1' });
+
+    expect(prisma.enterpriseCertification.create).toHaveBeenCalledWith({
+      data: expect.objectContaining({ tenantId: 'tenant-1', companyName: '测试企业', status: 'pending' }),
+    });
+    expect(prisma.tenant.update).toHaveBeenCalledWith({
+      where: { id: 'tenant-1' },
+      data: { certificationStatus: 'pending' },
+    });
+  });
+
+  it('approves and rejects certification while syncing tenant status', async () => {
+    const prisma = createPrismaMock();
+    const service = new CertificationService(prisma as never);
+
+    await service.approve('cert-1', { reviewerId: 'reviewer-1' });
+    expect(prisma.tenant.update).toHaveBeenLastCalledWith({
+      where: { id: 'tenant-1' },
+      data: { certificationStatus: 'approved' },
+    });
+
+    await service.reject('cert-1', { reviewerId: 'reviewer-1', reason: '资料不清晰' });
+    expect(prisma.tenant.update).toHaveBeenLastCalledWith({
+      where: { id: 'tenant-1' },
+      data: { certificationStatus: 'rejected' },
+    });
+  });
+});