feat: comments root 생성

src/app.controller.ts

@@ -10,3 +10,5 @@ export class AppController {
     return this.appService.getHello();
   }
 }
+
+

src/app.module.ts

@@ -3,9 +3,10 @@ import { AppController } from './app.controller';
 import { AppService } from './app.service';
 import { PostsModule } from './posts/posts.module';
 import { UserModule } from './user/user.module';
+import { CommentsModule } from './comments/comments.module';
 
 @Module({
-  imports: [PostsModule, UserModule],
+  imports: [PostsModule, UserModule, CommentsModule],
   controllers: [AppController],
   providers: [AppService],
 })

src/comments/comments.controller.spec.ts

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

src/comments/comments.controller.ts

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

src/comments/comments.module.ts

@@ -0,0 +1,9 @@
+import { Module } from '@nestjs/common';
+import { CommentsController } from './comments.controller';
+import { CommentsService } from './comments.service';
+
+@Module({
+  controllers: [CommentsController],
+  providers: [CommentsService]
+})
+export class CommentsModule {}

src/comments/comments.service.spec.ts

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

src/comments/comments.service.ts

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