nest generate controller posts

src/app.module.ts

@@ -1,10 +1,11 @@
 import { Module } from '@nestjs/common';
 import { AppController } from './app.controller';
 import { AppService } from './app.service';
+import { PostsController } from './posts/posts.controller';
 
 @Module({
   imports: [],
-  controllers: [AppController],
+  controllers: [AppController, PostsController],
   providers: [AppService],
 })
 export class AppModule {}

src/posts/posts.controller.spec.ts

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

src/posts/posts.controller.ts

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