feat: Phase 1-3 全部完成 — 沙盒增强、学情分析、学习路径

backend/src/modules/payment/tests/payment.service.spec.ts

@@ -0,0 +1,19 @@
+// @ts-nocheck
+import { Test, TestingModule } from '@nestjs/testing';
+import { PaymentService } from '../payment.service';
+import { PrismaService } from '../../../prisma/prisma.service';
+
+describe('PaymentService', () => {
+  let service: PaymentService;
+
+  beforeEach(async () => {
+    const module = await Test.createTestingModule({
+      providers: [PaymentService, { provide: PrismaService, useValue: {} }],
+    }).compile();
+    service = module.get<PaymentService>(PaymentService);
+  });
+
+  it('should be defined', () => {
+    expect(service).toBeDefined();
+  });
+});