fix the merkle branches

src/controllers/address/address.controller.spec.ts

@@ -0,0 +1,18 @@
+import { Test, TestingModule } from '@nestjs/testing';
+import { AddressController } from './address.controller';
+
+describe('AddressController', () => {
+  let controller: AddressController;
+
+  beforeEach(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      controllers: [AddressController],
+    }).compile();
+
+    controller = module.get<AddressController>(AddressController);
+  });
+
+  it('should be defined', () => {
+    expect(controller).toBeDefined();
+  });
+});

src/controllers/address/address.controller.ts

@@ -0,0 +1,4 @@
+import { Controller } from '@nestjs/common';
+
+@Controller('address')
+export class AddressController {}