chore(): resolve conflicts

2026-02-21 23:11:44 +00:00 · 2022-05-31 11:47:17 +02:00
parent 5de7913f9b 404efbb75c
commit 2b10ff60c6
57 changed files with 2101 additions and 859 deletions
--- a/.commitlintrc.json
+++ b/.commitlintrc.json
@@ -23,6 +23,22 @@
        "test",
        "sample"
      ]
+    ],
+    "scope-enum": [
+      1,
+      "always",
+      [
+        "common",
+        "core",
+        "sample",
+        "microservices",
+        "express",
+        "fastify",
+        "socket.io",
+        "ws",
+        "testing",
+        "websockets"
+      ]
    ]
  }
 }
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -1,8 +1,7 @@
 module.exports = {
-  parser: '@typescript-eslint/parser',
-  parserOptions: {
-    project: 'tsconfig.json',
-    sourceType: 'module',
+  root: true,
+  env: {
+    node: true,
  },
  plugins: ['@typescript-eslint/eslint-plugin'],
  extends: [
@@ -10,9 +9,13 @@ module.exports = {
    'plugin:@typescript-eslint/recommended',
    'prettier',
  ],
-  root: true,
-  env: {
-    node: true,
+  overrides: [
+    {
+      files: ['**/*.ts'],
+      parser: '@typescript-eslint/parser',
+      parserOptions: {
+        project: 'tsconfig.json',
+        sourceType: 'module',
      },
      rules: {
        '@typescript-eslint/interface-name-prefix': 'off',
@@ -22,4 +25,23 @@ module.exports = {
        '@typescript-eslint/no-unused-vars': 'off',
        '@typescript-eslint/ban-types': 'off',
      },
+    },
+    {
+      files: ['**/*.spec.ts', 'integration/**/*.ts'],
+      parser: '@typescript-eslint/parser',
+      parserOptions: {
+        project: 'tsconfig.spec.json',
+        sourceType: 'module',
+      },
+      rules: {
+        '@typescript-eslint/interface-name-prefix': 'off',
+        '@typescript-eslint/explicit-function-return-type': 'off',
+        '@typescript-eslint/no-explicit-any': 'off',
+        '@typescript-eslint/explicit-module-boundary-types': 'off',
+        '@typescript-eslint/no-unused-vars': 'off',
+        '@typescript-eslint/ban-types': 'off',
+        '@typescript-eslint/no-empty-function': 'off',
+      },
+    }
+  ]
 };
--- a/.eslintrc.spec.js
+++ b/.eslintrc.spec.js
@@ -1,13 +0,0 @@
-const baseConfig = require('./.eslintrc');
-
-module.exports = {
-  ...baseConfig,
-  parserOptions: {
-    project: 'tsconfig.spec.json',
-    sourceType: 'module',
-  },
-  rules: {
-    ...baseConfig.rules,
-    '@typescript-eslint/no-empty-function': 'off',
-  },
-};
--- a/.prettierignore
+++ b/.prettierignore
@@ -1,2 +1,3 @@
 packages/**/*.d.ts
 packages/**/*.js
+.nyc_output
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -19,7 +19,7 @@ Help us keep Nest open and inclusive. Please read and follow our [Code of Conduc

 ## <a name="question"></a> Got a Question or Problem?

-**Do not open issues for general support questions as we want to keep GitHub issues for bug reports and feature requests.** You've got much better chances of getting your question answered on [Stack Overflow](https://stackoverflow.com/questions/tagged/nestjs) where the questions should be tagged with tag `nestjs`.
+**Do not open issues for general support questions as we want to keep GitHub issues for bug reports and feature requests.** You've got much better chances of getting your question answered on [Stack Overflow][stackoverflow] where the questions should be tagged with tag `nestjs`.

 Stack Overflow is a much better place to ask questions since:

@@ -71,7 +71,7 @@ A minimal reproduce scenario using a repository or Gist allows us to quickly con

 Unfortunately, we are not able to investigate / fix bugs without a minimal reproduction, so if we don't hear back from you we are going to close an issue that doesn't have enough info to be reproduced.

-You can file new issues by filling out our [new issue form](https://github.com/nestjs/nest/issues/new).
+You can file new issues by filling out our [new issue form][new_issue].

 ### <a name="submit-pr"></a> Submitting a Pull Request (PR)

@@ -84,9 +84,9 @@ To the first point
 We cannot accept code without this.
 -->

-1. Search [GitHub](https://github.com/nestjs/nest/pulls) for an open or closed PR
+1. Search [GitHub Pull Requests][gh_prs] for an open or closed PR
   that relates to your submission. You don't want to duplicate effort.
-1. Fork the nestjs/nest repo.
+1. Fork this repository.
 1. Make your changes in a new git branch:

   ```shell
@@ -159,12 +159,12 @@ from the main (upstream) repository:

 ## <a name="development"></a> Development Setup

-You will need Node.js version 8.9.0+.
+You will need [Node.js](https://nodejs.org) version >= 10.13.0 (except for v13).

 1. After cloning the repo, run:

 ```bash
-$ npm i # (or yarn install)
+$ npm ci # (or yarn install)
 ```

 2. In order to prepare your environment run `prepare.sh` shell script:
@@ -233,7 +233,7 @@ to read on GitHub as well as in various git tools.

 Footer should contain a [closing reference to an issue](https://help.github.com/articles/closing-issues-via-commit-messages/) if any.

-Samples: (even more [samples](https://github.com/nestjs/nest/commits/master))
+Samples: (even more [samples][commits_samples])

 ```
 docs(changelog): update change log to beta.5
@@ -262,16 +262,22 @@ Must be one of the following:

 ### Scope

-The scope should be the name of the npm package affected (as perceived by person reading changelog generated from commit messages.
+The scope should have the name of the npm package affected (as perceived by person reading changelog generated from commit messages).

 The following is the list of supported scopes:

- **common**
- **core**
- **sample**
- **microservices**
- **testing**
- **websockets**
+- **common**: for changes made on `packages/common` directory
+- **core**: for changes made on `packages/core` directory
+- **sample**: for changes made on `packages/sample` directory
+- **microservices**: for changes made on `packages/microservices` directory
+- **express**: for changes made on `packages/platform-express` directory
+- **fastify**: for changes made on `packages/platform-fastify` directory
+- **socket.io**: for changes made on `packages/platform-socket.io` directory
+- **ws**: for changes made on `packages/platform-ws` directory
+- **testing**: for changes made on `packages/testing` directory
+- **websockets**: for changes made on `packages/websockets` directory
+
+If your change affect more than one package, separate the scopes with a comma (e.g. `common,core`).

 There are currently a few exceptions to the "use package name" rule:

@@ -279,7 +285,6 @@ There are currently a few exceptions to the "use package name" rule:
 - **changelog**: used for updating the release notes in CHANGELOG.md
 - **sample/#**: for the example apps directory, replacing # with the example app number
 - none/empty string: useful for `style`, `test` and `refactor` changes that are done across all packages (e.g. `style: add missing semicolons`)
-  <!-- * **aio**: used for docs-app (angular.io) related changes within the /aio directory of the repo -->

 ### Subject

@@ -317,14 +322,13 @@ changes to be accepted, the CLA must be signed. It's a quick process, we promise
 <!-- [coc]: https://github.com/angular/code-of-conduct/blob/master/CODE_OF_CONDUCT.md -->

 [commit-message-format]: https://docs.google.com/document/d/1QrDFcIiPjSLDn3EL15IJygNPiHORgU1_OOAqWjiDU5Y/edit#
-[corporate-cla]: http://code.google.com/legal/corporate-cla-v1.0.html
+<!-- [individual-cla]: http://code.google.com/legal/individual-cla-v1.0.html -->
+<!-- [corporate-cla]: http://code.google.com/legal/corporate-cla-v1.0.html -->
 [dev-doc]: https://github.com/nestjs/nest/blob/master/docs/DEVELOPER.md
 [github]: https://github.com/nestjs/nest
+[stackoverflow]: https://stackoverflow.com/questions/tagged/nestjs
 [discord]: https://discordapp.com/invite/G7Qnnhy
-[individual-cla]: http://code.google.com/legal/individual-cla-v1.0.html
 [js-style-guide]: https://google.github.io/styleguide/jsguide.html
-[jsfiddle]: http://jsfiddle.net
-[plunker]: http://plnkr.co/edit
-[runnable]: http://runnable.com
-
-<!-- [stackoverflow]: http://stackoverflow.com/questions/tagged/angular -->
+[new_issue]: https://github.com/nestjs/nest/issues/new
+[gh_prs]: https://github.com/nestjs/nest/pulls
+[commits_samples]: https://github.com/nestjs/nest/commits/master
--- a/integration/graphql-code-first/e2e/code-first.spec.ts
+++ b/integration/graphql-code-first/e2e/code-first.spec.ts
@@ -1,14 +1,14 @@
 import { INestApplication } from '@nestjs/common';
 import { Test } from '@nestjs/testing';
 import * as request from 'supertest';
-import { ApplicationModule } from '../src/app.module';
+import { AppModule } from '../src/app.module';

 describe('GraphQL - Code-first', () => {
  let app: INestApplication;

  beforeEach(async () => {
    const module = await Test.createTestingModule({
-      imports: [ApplicationModule],
+      imports: [AppModule],
    }).compile();

    app = module.createNestApplication();
--- a/integration/graphql-code-first/e2e/guards-filters.spec.ts
+++ b/integration/graphql-code-first/e2e/guards-filters.spec.ts
@@ -1,14 +1,14 @@
 import { INestApplication } from '@nestjs/common';
 import { Test } from '@nestjs/testing';
 import * as request from 'supertest';
-import { ApplicationModule } from '../src/app.module';
+import { AppModule } from '../src/app.module';

 describe('GraphQL - Guards', () => {
  let app: INestApplication;

  beforeEach(async () => {
    const module = await Test.createTestingModule({
-      imports: [ApplicationModule],
+      imports: [AppModule],
    }).compile();

    app = module.createNestApplication();
--- a/integration/graphql-code-first/e2e/pipes.spec.ts
+++ b/integration/graphql-code-first/e2e/pipes.spec.ts
@@ -1,14 +1,14 @@
 import { INestApplication, ValidationPipe } from '@nestjs/common';
 import { Test } from '@nestjs/testing';
 import * as request from 'supertest';
-import { ApplicationModule } from '../src/app.module';
+import { AppModule } from '../src/app.module';

 describe('GraphQL Pipes', () => {
  let app: INestApplication;

  beforeEach(async () => {
    const module = await Test.createTestingModule({
-      imports: [ApplicationModule],
+      imports: [AppModule],
    }).compile();

    app = module.createNestApplication();
--- a/integration/graphql-code-first/src/app.module.ts
+++ b/integration/graphql-code-first/src/app.module.ts
@@ -18,4 +18,4 @@ import { RecipesModule } from './recipes/recipes.module';
    }),
  ],
 })
-export class ApplicationModule {}
+export class AppModule {}
--- a/integration/graphql-schema-first/e2e/graphql.spec.ts
+++ b/integration/graphql-schema-first/e2e/graphql.spec.ts
@@ -1,14 +1,14 @@
 import { INestApplication } from '@nestjs/common';
 import { Test } from '@nestjs/testing';
 import * as request from 'supertest';
-import { ApplicationModule } from '../src/app.module';
+import { AppModule } from '../src/app.module';

 describe('GraphQL', () => {
  let app: INestApplication;

  beforeEach(async () => {
    const module = await Test.createTestingModule({
-      imports: [ApplicationModule],
+      imports: [AppModule],
    }).compile();

    app = module.createNestApplication();
--- a/integration/graphql-schema-first/src/app.module.ts
+++ b/integration/graphql-schema-first/src/app.module.ts
@@ -13,4 +13,4 @@ import { CatsModule } from './cats/cats.module';
    }),
  ],
 })
-export class ApplicationModule {}
+export class AppModule {}
--- a/integration/hello-world/e2e/exclude-middleware-fastify.spec.ts
+++ b/integration/hello-world/e2e/exclude-middleware-fastify.spec.ts
@@ -13,7 +13,7 @@ import {
 } from '@nestjs/platform-fastify';
 import { Test } from '@nestjs/testing';
 import * as request from 'supertest';
-import { ApplicationModule } from '../src/app.module';
+import { AppModule } from '../src/app.module';

 const RETURN_VALUE = 'test';
 const MIDDLEWARE_VALUE = 'middleware';
@@ -57,7 +57,7 @@ class TestController {
 }

@Module({
-  imports: [ApplicationModule],
+  imports: [AppModule],
  controllers: [TestController],
 })
 class TestModule {
--- a/integration/hello-world/e2e/exclude-middleware.spec.ts
+++ b/integration/hello-world/e2e/exclude-middleware.spec.ts
@@ -9,7 +9,7 @@ import {
 } from '@nestjs/common';
 import { Test } from '@nestjs/testing';
 import * as request from 'supertest';
-import { ApplicationModule } from '../src/app.module';
+import { AppModule } from '../src/app.module';

 const RETURN_VALUE = 'test';
 const MIDDLEWARE_VALUE = 'middleware';
@@ -48,7 +48,7 @@ class TestController {
 }

@Module({
-  imports: [ApplicationModule],
+  imports: [AppModule],
  controllers: [TestController],
 })
 class TestModule {
--- a/integration/hello-world/e2e/express-instance.spec.ts
+++ b/integration/hello-world/e2e/express-instance.spec.ts
@@ -3,7 +3,7 @@ import { ExpressAdapter } from '@nestjs/platform-express';
 import { Test } from '@nestjs/testing';
 import * as express from 'express';
 import * as request from 'supertest';
-import { ApplicationModule } from '../src/app.module';
+import { AppModule } from '../src/app.module';

 describe('Hello world (express instance)', () => {
  let server;
@@ -11,7 +11,7 @@ describe('Hello world (express instance)', () => {

  beforeEach(async () => {
    const module = await Test.createTestingModule({
-      imports: [ApplicationModule],
+      imports: [AppModule],
    }).compile();

    app = module.createNestApplication(new ExpressAdapter(express()));
--- a/integration/hello-world/e2e/express-multiple.spec.ts
+++ b/integration/hello-world/e2e/express-multiple.spec.ts
@@ -3,7 +3,7 @@ import { ExpressAdapter } from '@nestjs/platform-express';
 import { Test } from '@nestjs/testing';
 import * as express from 'express';
 import * as request from 'supertest';
-import { ApplicationModule } from '../src/app.module';
+import { AppModule } from '../src/app.module';

 describe('Hello world (express instance with multiple applications)', () => {
  let server;
@@ -11,10 +11,10 @@ describe('Hello world (express instance with multiple applications)', () => {

  beforeEach(async () => {
    const module1 = await Test.createTestingModule({
-      imports: [ApplicationModule],
+      imports: [AppModule],
    }).compile();
    const module2 = await Test.createTestingModule({
-      imports: [ApplicationModule],
+      imports: [AppModule],
    }).compile();

    const adapter = new ExpressAdapter(express());
--- a/integration/hello-world/e2e/fastify-adapter.spec.ts
+++ b/integration/hello-world/e2e/fastify-adapter.spec.ts
@@ -4,14 +4,14 @@ import {
 } from '@nestjs/platform-fastify';
 import { Test } from '@nestjs/testing';
 import { expect } from 'chai';
-import { ApplicationModule } from '../src/app.module';
+import { AppModule } from '../src/app.module';

 describe('Hello world (fastify adapter)', () => {
  let app: NestFastifyApplication;

  beforeEach(async () => {
    const module = await Test.createTestingModule({
-      imports: [ApplicationModule],
+      imports: [AppModule],
    }).compile();

    app = module.createNestApplication<NestFastifyApplication>(
--- a/integration/hello-world/e2e/guards.spec.ts
+++ b/integration/hello-world/e2e/guards.spec.ts
@@ -6,7 +6,7 @@ import {
 import { APP_GUARD } from '@nestjs/core';
 import { Test } from '@nestjs/testing';
 import * as request from 'supertest';
-import { ApplicationModule } from '../src/app.module';
+import { AppModule } from '../src/app.module';

@Injectable()
 export class AuthGuard {
@@ -20,7 +20,7 @@ export class AuthGuard {

 function createTestModule(guard) {
  return Test.createTestingModule({
-    imports: [ApplicationModule],
+    imports: [AppModule],
    providers: [
      {
        provide: APP_GUARD,
--- a/integration/hello-world/e2e/hello-world.spec.ts
+++ b/integration/hello-world/e2e/hello-world.spec.ts
@@ -1,7 +1,7 @@
 import * as request from 'supertest';
 import { Test } from '@nestjs/testing';
 import { INestApplication } from '@nestjs/common';
-import { ApplicationModule } from '../src/app.module';
+import { AppModule } from '../src/app.module';

 describe('Hello world (default adapter)', () => {
  let server;
@@ -9,7 +9,7 @@ describe('Hello world (default adapter)', () => {

  beforeEach(async () => {
    const module = await Test.createTestingModule({
-      imports: [ApplicationModule],
+      imports: [AppModule],
    }).compile();

    app = module.createNestApplication();
--- a/integration/hello-world/e2e/interceptors.spec.ts
+++ b/integration/hello-world/e2e/interceptors.spec.ts
@@ -10,7 +10,7 @@ import { Test } from '@nestjs/testing';
 import { of } from 'rxjs';
 import { map } from 'rxjs/operators';
 import * as request from 'supertest';
-import { ApplicationModule } from '../src/app.module';
+import { AppModule } from '../src/app.module';

 const RETURN_VALUE = 'test';

@@ -58,7 +58,7 @@ export class HeaderInterceptor {

 function createTestModule(interceptor) {
  return Test.createTestingModule({
-    imports: [ApplicationModule],
+    imports: [AppModule],
    providers: [
      {
        provide: APP_INTERCEPTOR,
--- a/integration/hello-world/e2e/local-pipes.spec.ts
+++ b/integration/hello-world/e2e/local-pipes.spec.ts
@@ -1,7 +1,7 @@
 import { INestApplication } from '@nestjs/common';
 import { Test } from '@nestjs/testing';
 import * as request from 'supertest';
-import { ApplicationModule } from '../src/app.module';
+import { AppModule } from '../src/app.module';

 describe('Hello world (default adapter)', () => {
  let server;
@@ -9,7 +9,7 @@ describe('Hello world (default adapter)', () => {

  beforeEach(async () => {
    const module = await Test.createTestingModule({
-      imports: [ApplicationModule],
+      imports: [AppModule],
    }).compile();

    app = module.createNestApplication();
--- a/integration/hello-world/e2e/middleware-class.spec.ts
+++ b/integration/hello-world/e2e/middleware-class.spec.ts
@@ -9,7 +9,7 @@ import {
 } from '@nestjs/common';
 import { Test } from '@nestjs/testing';
 import * as request from 'supertest';
-import { ApplicationModule } from '../src/app.module';
+import { AppModule } from '../src/app.module';
 import { Response } from 'express';

 const INCLUDED_VALUE = 'test_included';
@@ -32,7 +32,7 @@ class TestController {
 }

@Module({
-  imports: [ApplicationModule],
+  imports: [AppModule],
  controllers: [TestController],
 })
 class TestModule {
--- a/integration/hello-world/e2e/middleware-fastify.spec.ts
+++ b/integration/hello-world/e2e/middleware-fastify.spec.ts
@@ -12,7 +12,7 @@ import {
 } from '@nestjs/platform-fastify';
 import { Test } from '@nestjs/testing';
 import { expect } from 'chai';
-import { ApplicationModule } from '../src/app.module';
+import { AppModule } from '../src/app.module';

 const INCLUDED_VALUE = 'test_included';
 const QUERY_VALUE = 'test_query';
@@ -58,7 +58,7 @@ class TestQueryController {
 }

@Module({
-  imports: [ApplicationModule],
+  imports: [AppModule],
  controllers: [TestController, TestQueryController],
 })
 class TestModule {
--- a/integration/hello-world/e2e/middleware.spec.ts
+++ b/integration/hello-world/e2e/middleware.spec.ts
@@ -7,7 +7,7 @@ import {
 } from '@nestjs/common';
 import { Test } from '@nestjs/testing';
 import * as request from 'supertest';
-import { ApplicationModule } from '../src/app.module';
+import { AppModule } from '../src/app.module';

 const RETURN_VALUE = 'test';
 const SCOPED_VALUE = 'test_scoped';
@@ -27,7 +27,7 @@ class TestController {
 }

@Module({
-  imports: [ApplicationModule],
+  imports: [AppModule],
  controllers: [TestController],
 })
 class TestModule {
--- a/integration/hello-world/e2e/router-module-middleware.spec.ts
+++ b/integration/hello-world/e2e/router-module-middleware.spec.ts
@@ -8,7 +8,7 @@ import {
 import { RouterModule } from '@nestjs/core';
 import { Test } from '@nestjs/testing';
 import * as request from 'supertest';
-import { ApplicationModule } from '../src/app.module';
+import { AppModule } from '../src/app.module';

 const RETURN_VALUE = 'test';
 const SCOPED_VALUE = 'test_scoped';
@@ -27,7 +27,7 @@ class TestController {
 }

@Module({
-  imports: [ApplicationModule],
+  imports: [AppModule],
  controllers: [TestController],
 })
 class TestModule {
--- a/integration/hello-world/src/app.module.ts
+++ b/integration/hello-world/src/app.module.ts
@@ -6,4 +6,4 @@ import { HostModule } from './host/host.module';
@Module({
  imports: [HelloModule, HostModule, HostArrayModule],
 })
-export class ApplicationModule {}
+export class AppModule {}
--- a/integration/microservices/e2e/sum-rpc.spec.ts
+++ b/integration/microservices/e2e/sum-rpc.spec.ts
@@ -4,7 +4,7 @@ import { Test } from '@nestjs/testing';
 import { expect } from 'chai';
 import * as request from 'supertest';
 import { AppController } from '../src/app.controller';
-import { ApplicationModule } from '../src/app.module';
+import { AppModule } from '../src/app.module';

 describe('RPC transport', () => {
  let server;
@@ -12,7 +12,7 @@ describe('RPC transport', () => {

  beforeEach(async () => {
    const module = await Test.createTestingModule({
-      imports: [ApplicationModule],
+      imports: [AppModule],
    }).compile();

    app = module.createNestApplication();
--- a/integration/microservices/src/app.module.ts
+++ b/integration/microservices/src/app.module.ts
@@ -72,4 +72,4 @@ class ClientOptionService implements ClientsModuleOptionsFactory {
  ],
  controllers: [AppController],
 })
-export class ApplicationModule {}
+export class AppModule {}
--- a/integration/nest-application/raw-body/e2e/fastify.spec.ts
+++ b/integration/nest-application/raw-body/e2e/fastify.spec.ts
@@ -1,7 +1,9 @@
-import { NestFastifyApplication } from '@nestjs/platform-fastify';
+import {
+  NestFastifyApplication,
+  FastifyAdapter,
+} from '@nestjs/platform-fastify';
 import { Test } from '@nestjs/testing';
 import { expect } from 'chai';
-import * as request from 'supertest';
 import { FastifyModule } from '../src/fastify.module';

 describe('Raw body (Fastify Application)', () => {
@@ -13,21 +15,24 @@ describe('Raw body (Fastify Application)', () => {
      imports: [FastifyModule],
    }).compile();

-    app = moduleFixture.createNestApplication<NestFastifyApplication>(null, {
+    app = moduleFixture.createNestApplication<NestFastifyApplication>(
+      new FastifyAdapter(),
+      {
        rawBody: true,
-    });
+      },
+    );
  });

  it('should return exact post body', async () => {
    await app.init();
-    const response = await request(app.getHttpServer())
-      .post('/')
-      .set('Content-Type', 'application/json')
-      .set('Accept', 'application/json')
-      .send(body)
-      .expect(201);
+    const response = await app.inject({
+      method: 'POST',
+      url: '/',
+      headers: { 'content-type': 'application/json' },
+      payload: body,
+    });

-    expect(response.body).to.eql({
+    expect(JSON.parse(response.body)).to.eql({
      parsed: {
        amount: 0,
      },
@@ -35,12 +40,21 @@ describe('Raw body (Fastify Application)', () => {
    });
  });

-  it('should work if post body is empty', async () => {
+  it('should fail if post body is empty', async () => {
    await app.init();
-    await request(app.getHttpServer())
-      .post('/')
-      .set('Content-Type', 'application/json')
-      .expect(201);
+    const response = await app.inject({
+      method: 'POST',
+      url: '/',
+      headers: {
+        'content-type': 'application/json',
+        accept: 'application/json',
+      },
+    });
+
+    // Unlike Express, when you send a POST request without a body
+    // with Fastify, Fastify will throw an error because it isn't valid
+    // JSON. See fastify/fastify#297.
+    expect(response.statusCode).to.equal(400);
  });

  afterEach(async () => {
--- a/integration/typeorm/e2e/typeorm.spec.ts
+++ b/integration/typeorm/e2e/typeorm.spec.ts
@@ -1,7 +1,7 @@
 import { INestApplication } from '@nestjs/common';
 import { Test } from '@nestjs/testing';
 import * as request from 'supertest';
-import { ApplicationModule } from '../src/app.module';
+import { AppModule } from '../src/app.module';

 describe('TypeOrm', () => {
  let server;
@@ -9,7 +9,7 @@ describe('TypeOrm', () => {

  beforeEach(async () => {
    const module = await Test.createTestingModule({
-      imports: [ApplicationModule],
+      imports: [AppModule],
    }).compile();

    app = module.createNestApplication();
--- a/integration/typeorm/src/app.module.ts
+++ b/integration/typeorm/src/app.module.ts
@@ -21,4 +21,4 @@ import { PhotoModule } from './photo/photo.module';
    PhotoModule,
  ],
 })
-export class ApplicationModule {}
+export class AppModule {}
--- a/package-lock.json
+++ b/package-lock.json
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
  "name": "@nestjs/core",
-  "version": "8.4.4",
+  "version": "9.0.0",
  "description": "Modern, fast, powerful node.js web framework",
  "homepage": "https://nestjs.com",
  "repository": {
@@ -23,7 +23,7 @@
    "clean": "gulp clean:bundle",
    "codechecks:benchmarks": "codechecks ./tools/benchmarks/check-benchmarks.ts",
    "coverage": "nyc report --reporter=text-lcov | coveralls",
-    "format": "prettier \"**/*.ts\" --ignore-path ./.prettierignore --write && git status",
+    "format": "prettier \"**/*.ts\" \"packages/**/*.json\" --ignore-path ./.prettierignore --write && git status",
    "postinstall": "opencollective",
    "test": "nyc mocha packages/**/*.spec.ts --reporter spec",
    "test:integration": "mocha \"integration/*/{,!(node_modules)/**/}/*.spec.ts\" --reporter spec",
@@ -31,9 +31,9 @@
    "test:docker:down": "docker-compose -f integration/docker-compose.yml down",
    "lint": "concurrently 'npm run lint:packages' 'npm run lint:integration' 'npm run lint:spec'",
    "lint:fix": "concurrently 'npm run lint:packages -- --fix' 'npm run lint:integration -- --fix' 'npm run lint:spec -- --fix'",
-    "lint:integration": "eslint 'integration/*/{,!(node_modules)/**/}/*.ts' -c '.eslintrc.spec.js'",
+    "lint:integration": "eslint 'integration/*/{,!(node_modules)/**/}/*.ts'",
    "lint:packages": "eslint 'packages/**/**.ts' --ignore-pattern 'packages/**/*.spec.ts'",
-    "lint:spec": "eslint 'packages/**/**.spec.ts' -c '.eslintrc.spec.js'",
+    "lint:spec": "eslint 'packages/**/**.spec.ts'",
    "prerelease": "gulp copy-misc && gulp build --dist node_modules/@nestjs",
    "publish": "npm run prerelease && npm run build:prod && ./node_modules/.bin/lerna publish --force-publish --access public --exact -m \"chore(@nestjs) publish %s release\"",
    "prepublishOnly": "npm run changelog | pbcopy",
@@ -44,7 +44,10 @@
    "prepare": "husky install"
  },
  "lint-staged": {
-    "packages/**/*.{ts,json}": [
+    "**/*.ts": [
+      "prettier --ignore-path ./.prettierignore --write"
+    ],
+    "packages/**/*.json": [
      "prettier --ignore-path ./.prettierignore --write"
    ]
  },
@@ -63,13 +66,13 @@
    "path-to-regexp": "3.2.0",
    "reflect-metadata": "0.1.13",
    "rxjs": "7.5.5",
-    "socket.io": "4.5.0",
+    "socket.io": "4.5.1",
    "tslib": "2.4.0",
    "uuid": "8.3.2"
  },
  "devDependencies": {
    "@codechecks/client": "0.1.12",
-    "@commitlint/cli": "17.0.0",
+    "@commitlint/cli": "17.0.1",
    "@commitlint/config-angular": "17.0.0",
    "@fastify/cors": "7.0.0",
    "@fastify/formbody": "6.0.0",
@@ -77,10 +80,10 @@
    "@fastify/static": "5.0.0",
    "@grpc/grpc-js": "1.6.7",
    "@grpc/proto-loader": "0.6.12",
-    "@nestjs/apollo": "10.0.11",
-    "@nestjs/graphql": "10.0.8",
-    "@nestjs/mongoose": "9.0.3",
-    "@nestjs/typeorm": "8.0.3",
+    "@nestjs/apollo": "10.0.13",
+    "@nestjs/graphql": "10.0.13",
+    "@nestjs/mongoose": "9.1.0",
+    "@nestjs/typeorm": "8.0.4",
    "@types/amqplib": "0.8.2",
    "@types/bytes": "3.1.1",
    "@types/cache-manager": "3.4.3",
@@ -91,30 +94,29 @@
    "@types/gulp": "4.0.9",
    "@types/http-errors": "1.8.2",
    "@types/mocha": "9.1.1",
-    "@types/node": "17.0.34",
+    "@types/node": "17.0.36",
    "@types/reflect-metadata": "0.1.0",
    "@types/sinon": "10.0.11",
-    "@types/socket.io": "3.0.2",
    "@types/supertest": "2.0.12",
    "@types/ws": "8.5.3",
    "@typescript-eslint/eslint-plugin": "4.33.0",
    "@typescript-eslint/parser": "4.33.0",
    "amqp-connection-manager": "4.1.3",
-    "amqplib": "0.9.0",
-    "apollo-server-core": "3.7.0",
-    "apollo-server-express": "3.7.0",
+    "amqplib": "0.9.1",
+    "apollo-server-core": "3.8.1",
+    "apollo-server-express": "3.8.1",
    "artillery": "1.7.9",
    "body-parser": "1.20.0",
    "bytes": "3.1.2",
-    "cache-manager": "3.6.1",
+    "cache-manager": "3.6.3",
    "cache-manager-redis-store": "2.0.0",
    "chai": "4.3.6",
    "chai-as-promised": "7.1.1",
    "clang-format": "1.8.0",
    "commitlint-circle": "1.0.0",
-    "concurrently": "7.2.0",
+    "concurrently": "7.2.1",
    "conventional-changelog": "3.1.25",
-    "core-js": "3.22.5",
+    "core-js": "3.22.7",
    "coveralls": "3.1.1",
    "delete-empty": "3.0.0",
    "engine.io-client": "6.2.2",
@@ -125,7 +127,7 @@
    "fancy-log": "2.0.0",
    "fastify": "3.29.0",
    "graphql": "15.8.0",
-    "graphql-tools": "8.2.9",
+    "graphql-tools": "8.2.11",
    "gulp": "4.0.2",
    "gulp-clang-format": "1.0.27",
    "gulp-clean": "0.4.0",
@@ -134,23 +136,23 @@
    "gulp-watch": "5.0.1",
    "http-errors": "2.0.0",
    "husky": "8.0.1",
-    "imports-loader": "3.1.1",
+    "imports-loader": "4.0.0",
    "ioredis": "5.0.4",
    "json-loader": "0.5.7",
-    "kafkajs": "2.0.0",
+    "kafkajs": "2.0.1",
    "lerna": "3.0.0",
    "lerna-changelog": "2.2.0",
-    "light-my-request": "4.10.1",
-    "lint-staged": "12.4.1",
+    "light-my-request": "5.0.0",
+    "lint-staged": "12.4.3",
    "markdown-table": "2.0.0",
    "merge-graphql-schemas": "1.7.8",
    "middie": "6.1.0",
    "mocha": "10.0.0",
-    "mongoose": "6.3.3",
+    "mongoose": "6.3.5",
    "mqtt": "4.3.7",
    "multer": "1.4.4",
    "mysql2": "2.3.3",
-    "nats": "2.6.1",
+    "nats": "2.7.1",
    "nodemon": "2.0.16",
    "nyc": "15.1.0",
    "point-of-view": "5.3.0",
@@ -158,15 +160,15 @@
    "rxjs-compat": "6.6.7",
    "sinon": "14.0.0",
    "sinon-chai": "3.7.0",
-    "socket.io-client": "4.5.0",
+    "socket.io-client": "4.5.1",
    "subscriptions-transport-ws": "0.11.0",
    "supertest": "6.2.3",
-    "ts-morph": "14.0.0",
-    "ts-node": "10.7.0",
+    "ts-morph": "15.0.0",
+    "ts-node": "10.8.0",
    "typeorm": "0.2.45",
-    "typescript": "4.6.4",
+    "typescript": "4.7.2",
    "wrk": "1.2.1",
-    "ws": "8.6.0"
+    "ws": "8.7.0"
  },
  "engines": {
    "node": ">= 12.9.0"
--- a/packages/common/test/tsconfig.json
+++ b/packages/common/test/tsconfig.json
@@ -0,0 +1,3 @@
+{
+  "extends": "../../../tsconfig.spec.json"
+}
--- a/packages/core/nest-application-context.ts
+++ b/packages/core/nest-application-context.ts
@@ -106,7 +106,7 @@ export class NestApplicationContext implements INestApplicationContext {
  }

  /**
-   * Initalizes the Nest application.
+   * Initializes the Nest application.
   * Calls the Nest lifecycle events.
   *
   * @returns {Promise<this>} The NestApplicationContext instance as Promise
--- a/packages/core/test/tsconfig.json
+++ b/packages/core/test/tsconfig.json
@@ -0,0 +1,3 @@
+{
+  "extends": "../../../tsconfig.spec.json"
+}
--- a/packages/microservices/package-lock.json
+++ b/packages/microservices/package-lock.json
@@ -0,0 +1,666 @@
+{
+  "name": "@nestjs/microservices",
+  "version": "8.4.5",
+  "lockfileVersion": 2,
+  "requires": true,
+  "packages": {
+    "": {
+      "name": "@nestjs/microservices",
+      "version": "8.4.5",
+      "license": "MIT",
+      "dependencies": {
+        "iterare": "1.2.1",
+        "tslib": "2.4.0"
+      },
+      "devDependencies": {
+        "@nestjs/common": "8.4.5",
+        "@nestjs/core": "8.4.5"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/nest"
+      },
+      "peerDependencies": {
+        "@grpc/grpc-js": "*",
+        "@nestjs/common": "^8.0.0",
+        "@nestjs/core": "^8.0.0",
+        "@nestjs/websockets": "^8.0.0",
+        "amqp-connection-manager": "*",
+        "amqplib": "*",
+        "cache-manager": "*",
+        "kafkajs": "*",
+        "mqtt": "*",
+        "nats": "*",
+        "redis": "*",
+        "reflect-metadata": "^0.1.12",
+        "rxjs": "^7.1.0"
+      },
+      "peerDependenciesMeta": {
+        "@grpc/grpc-js": {
+          "optional": true
+        },
+        "@nestjs/websockets": {
+          "optional": true
+        },
+        "amqp-connection-manager": {
+          "optional": true
+        },
+        "amqplib": {
+          "optional": true
+        },
+        "cache-manager": {
+          "optional": true
+        },
+        "kafkajs": {
+          "optional": true
+        },
+        "mqtt": {
+          "optional": true
+        },
+        "nats": {
+          "optional": true
+        },
+        "redis": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/@nestjs/common": {
+      "version": "8.4.5",
+      "resolved": "https://registry.npmjs.org/@nestjs/common/-/common-8.4.5.tgz",
+      "integrity": "sha512-DL30hLtcmosOWGRFrU1YYB59k+7FGX82sbq2QiXLsEXuSig8ZzFm8LR+tD8CX+aKabU9t1GGc18HLjFud/3sww==",
+      "dev": true,
+      "dependencies": {
+        "axios": "0.27.2",
+        "iterare": "1.2.1",
+        "tslib": "2.4.0",
+        "uuid": "8.3.2"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/nest"
+      },
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+        "class-validator": "*",
+        "reflect-metadata": "^0.1.12",
+        "rxjs": "^7.1.0"
+      },
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+        "cache-manager": {
+          "optional": true
+        },
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+      "hasInstallScript": true,
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+        "iterare": "1.2.1",
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+        "path-to-regexp": "3.2.0",
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+      "dev": true,
+      "dependencies": {
+        "chalk": "^4.1.0",
+        "consola": "^2.15.0",
+        "node-fetch": "^2.6.1"
+      },
+      "bin": {
+        "opencollective": "bin/opencollective.js"
+      },
+      "engines": {
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+        "npm": ">=5.0.0"
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+          "url": "https://github.com/sponsors/RubenVerborgh"
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+        "combined-stream": "^1.0.8",
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+      "dev": true,
+      "requires": {
+        "follow-redirects": "^1.14.9",
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+      }
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+      }
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+      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-7.5.5.tgz",
+      "integrity": "sha512-sy+H0pQofO95VDmFLzyaw9xNJU4KTRSwQIGM6+iG3SypAtCiLDzpeG8sJrNCWn2Up9km+KhkvTdbkrdy+yzZdw==",
+      "peer": true,
+      "requires": {
+        "tslib": "^2.1.0"
+      }
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+    "supports-color": {
+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.2.0.tgz",
+      "integrity": "sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==",
+      "dev": true,
+      "requires": {
+        "has-flag": "^4.0.0"
+      }
+    },
+    "tr46": {
+      "version": "0.0.3",
+      "resolved": "https://registry.npmjs.org/tr46/-/tr46-0.0.3.tgz",
+      "integrity": "sha1-gYT9NH2snNwYWZLzpmIuFLnZq2o=",
+      "dev": true
+    },
+    "tslib": {
+      "version": "2.4.0",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.4.0.tgz",
+      "integrity": "sha512-d6xOpEDfsi2CZVlPQzGeux8XMwLT9hssAsaPYExaQMuYskwb+x1x7J371tWlbBdWHroy99KnVB6qIkUbs5X3UQ=="
+    },
+    "uuid": {
+      "version": "8.3.2",
+      "resolved": "https://registry.npmjs.org/uuid/-/uuid-8.3.2.tgz",
+      "integrity": "sha512-+NYs2QeMWy+GWFOEm9xnn6HCDp0l7QBD7ml8zLUmJ+93Q5NF0NocErnwkTkXVFNiX3/fpC6afS8Dhb/gz7R7eg==",
+      "dev": true
+    },
+    "webidl-conversions": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-3.0.1.tgz",
+      "integrity": "sha1-JFNCdeKnvGvnvIZhHMFq4KVlSHE=",
+      "dev": true
+    },
+    "whatwg-url": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-5.0.0.tgz",
+      "integrity": "sha1-lmRU6HZUYuN2RNNib2dCzotwll0=",
+      "dev": true,
+      "requires": {
+        "tr46": "~0.0.3",
+        "webidl-conversions": "^3.0.0"
+      }
+    }
+  }
+}
--- a/packages/microservices/package.json
+++ b/packages/microservices/package.json
@@ -18,7 +18,6 @@
  },
  "dependencies": {
    "iterare": "1.2.1",
-    "json-socket": "0.3.0",
    "tslib": "2.4.0"
  },
  "devDependencies": {
--- a/packages/microservices/test/tsconfig.json
+++ b/packages/microservices/test/tsconfig.json
@@ -0,0 +1,3 @@
+{
+  "extends": "../../../tsconfig.spec.json"
+}
--- a/packages/platform-express/adapters/express-adapter.ts
+++ b/packages/platform-express/adapters/express-adapter.ts
@@ -33,6 +33,15 @@ import * as http from 'http';
 import * as https from 'https';
 import { ServeStaticOptions } from '../interfaces/serve-static-options.interface';

+type VersionedRoute = <
+  TRequest extends Record<string, any> = any,
+  TResponse = any,
+>(
+  req: TRequest,
+  res: TResponse,
+  next: () => void,
+) => any;
+
 export class ExpressAdapter extends AbstractHttpAdapter {
  private readonly routerMethodFactory = new RouterMethodFactory();

@@ -211,22 +220,30 @@ export class ExpressAdapter extends AbstractHttpAdapter {
    handler: Function,
    version: VersionValue,
    versioningOptions: VersioningOptions,
-  ) {
-    return <TRequest extends Record<string, any> = any, TResponse = any>(
-      req: TRequest,
-      res: TResponse,
-      next: () => void,
-    ) => {
-      if (version === VERSION_NEUTRAL) {
-        return handler(req, res, next);
+  ): VersionedRoute {
+    const callNextHandler: VersionedRoute = (req, res, next) => {
+      if (!next) {
+        throw new InternalServerErrorException(
+          'HTTP adapter does not support filtering on version',
+        );
      }
+      return next();
+    };
+
+    if (
+      version === VERSION_NEUTRAL ||
      // URL Versioning is done via the path, so the filter continues forward
-      if (versioningOptions.type === VersioningType.URI) {
-        return handler(req, res, next);
+      versioningOptions.type === VersioningType.URI
+    ) {
+      const handlerForNoVersioning: VersionedRoute = (req, res, next) =>
+        handler(req, res, next);
+
+      return handlerForNoVersioning;
    }

    // Custom Extractor Versioning Handler
    if (versioningOptions.type === VersioningType.CUSTOM) {
+      const handlerForCustomVersioning: VersionedRoute = (req, res, next) => {
        const extractedVersion = versioningOptions.extractor(req);

        if (Array.isArray(version)) {
@@ -235,7 +252,9 @@ export class ExpressAdapter extends AbstractHttpAdapter {
            version.filter(v => extractedVersion.includes(v as string)).length
          ) {
            return handler(req, res, next);
-          } else if (
+          }
+
+          if (
            isString(extractedVersion) &&
            version.includes(extractedVersion)
          ) {
@@ -251,17 +270,26 @@ export class ExpressAdapter extends AbstractHttpAdapter {
            extractedVersion.includes(version)
          ) {
            return handler(req, res, next);
-          } else if (
-            isString(extractedVersion) &&
-            version === extractedVersion
-          ) {
+          }
+
+          if (isString(extractedVersion) && version === extractedVersion) {
            return handler(req, res, next);
          }
        }
+
+        return callNextHandler(req, res, next);
+      };
+
+      return handlerForCustomVersioning;
    }

    // Media Type (Accept Header) Versioning Handler
    if (versioningOptions.type === VersioningType.MEDIA_TYPE) {
+      const handlerForMediaTypeVersioning: VersionedRoute = (
+        req,
+        res,
+        next,
+      ) => {
        const MEDIA_TYPE_HEADER = 'Accept';
        const acceptHeaderValue: string | undefined =
          req.headers?.[MEDIA_TYPE_HEADER] ||
@@ -293,9 +321,16 @@ export class ExpressAdapter extends AbstractHttpAdapter {
            }
          }
        }
+
+        return callNextHandler(req, res, next);
+      };
+
+      return handlerForMediaTypeVersioning;
    }
+
    // Header Versioning Handler
-      else if (versioningOptions.type === VersioningType.HEADER) {
+    if (versioningOptions.type === VersioningType.HEADER) {
+      const handlerForHeaderVersioning: VersionedRoute = (req, res, next) => {
        const customHeaderVersionParameter: string | undefined =
          req.headers?.[versioningOptions.header] ||
          req.headers?.[versioningOptions.header.toLowerCase()];
@@ -318,15 +353,12 @@ export class ExpressAdapter extends AbstractHttpAdapter {
            }
          }
        }
-      }

-      if (!next) {
-        throw new InternalServerErrorException(
-          'HTTP adapter does not support filtering on version',
-        );
-      }
-      return next();
+        return callNextHandler(req, res, next);
      };
+
+      return handlerForHeaderVersioning;
+    }
  }

  private isMiddlewareApplied(name: string): boolean {
--- a/packages/platform-express/test/tsconfig.json
+++ b/packages/platform-express/test/tsconfig.json
@@ -0,0 +1,3 @@
+{
+  "extends": "../../../tsconfig.spec.json"
+}
--- a/packages/platform-fastify/package.json
+++ b/packages/platform-fastify/package.json
@@ -20,7 +20,7 @@
    "fastify": "3.29.0",
    "@fastify/cors": "7.0.0",
    "@fastify/formbody": "6.0.0",
-    "light-my-request": "4.10.1",
+    "light-my-request": "5.0.0",
    "middie": "6.1.0",
    "path-to-regexp": "3.2.0",
    "tslib": "2.4.0"
--- a/packages/platform-socket.io/package.json
+++ b/packages/platform-socket.io/package.json
@@ -17,7 +17,7 @@
    "access": "public"
  },
  "dependencies": {
-    "socket.io": "4.5.0",
+    "socket.io": "4.5.1",
    "tslib": "2.4.0"
  },
  "peerDependencies": {
--- a/packages/platform-ws/package.json
+++ b/packages/platform-ws/package.json
@@ -18,7 +18,7 @@
  },
  "dependencies": {
    "tslib": "2.4.0",
-    "ws": "8.6.0"
+    "ws": "8.7.0"
  },
  "peerDependencies": {
    "@nestjs/common": "^8.0.0",
--- a/packages/testing/package-lock.json
+++ b/packages/testing/package-lock.json
@@ -0,0 +1,633 @@
+{
+  "name": "@nestjs/testing",
+  "version": "8.4.5",
+  "lockfileVersion": 2,
+  "requires": true,
+  "packages": {
+    "": {
+      "name": "@nestjs/testing",
+      "version": "8.4.5",
+      "license": "MIT",
+      "dependencies": {
+        "tslib": "2.4.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/nest"
+      },
+      "peerDependencies": {
+        "@nestjs/common": "^8.0.0",
+        "@nestjs/core": "^8.0.0",
+        "@nestjs/microservices": "^8.0.0",
+        "@nestjs/platform-express": "^8.0.0"
+      },
+      "peerDependenciesMeta": {
+        "@nestjs/microservices": {
+          "optional": true
+        },
+        "@nestjs/platform-express": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/@nestjs/common": {
+      "version": "8.4.5",
+      "resolved": "https://registry.npmjs.org/@nestjs/common/-/common-8.4.5.tgz",
+      "integrity": "sha512-DL30hLtcmosOWGRFrU1YYB59k+7FGX82sbq2QiXLsEXuSig8ZzFm8LR+tD8CX+aKabU9t1GGc18HLjFud/3sww==",
+      "peer": true,
+      "dependencies": {
+        "axios": "0.27.2",
+        "iterare": "1.2.1",
+        "tslib": "2.4.0",
+        "uuid": "8.3.2"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/nest"
+      },
+      "peerDependencies": {
+        "cache-manager": "*",
+        "class-transformer": "*",
+        "class-validator": "*",
+        "reflect-metadata": "^0.1.12",
+        "rxjs": "^7.1.0"
+      },
+      "peerDependenciesMeta": {
+        "cache-manager": {
+          "optional": true
+        },
+        "class-transformer": {
+          "optional": true
+        },
+        "class-validator": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/@nestjs/core": {
+      "version": "8.4.5",
+      "resolved": "https://registry.npmjs.org/@nestjs/core/-/core-8.4.5.tgz",
+      "integrity": "sha512-mT4MV2pEILu+Xy/deIvhb4JkIWaUU+yxssQqMScj8pWvAQ4+6sN52Sxl5NwLb6FTyZ8t5m8Qgr4yZPTmS+Y1Ig==",
+      "hasInstallScript": true,
+      "peer": true,
+      "dependencies": {
+        "@nuxtjs/opencollective": "0.3.2",
+        "fast-safe-stringify": "2.1.1",
+        "iterare": "1.2.1",
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+        "path-to-regexp": "3.2.0",
+        "tslib": "2.4.0",
+        "uuid": "8.3.2"
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+        "reflect-metadata": "^0.1.12",
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+        "@nestjs/platform-express": {
+          "optional": true
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+        "@nestjs/websockets": {
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+        }
+      }
+    },
+    "node_modules/@nuxtjs/opencollective": {
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+        "chalk": "^4.1.0",
+        "consola": "^2.15.0",
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+      },
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+      "peer": true,
+      "requires": {
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+        "iterare": "1.2.1",
+        "object-hash": "3.0.0",
+        "path-to-regexp": "3.2.0",
+        "tslib": "2.4.0",
+        "uuid": "8.3.2"
+      }
+    },
+    "@nuxtjs/opencollective": {
+      "version": "0.3.2",
+      "resolved": "https://registry.npmjs.org/@nuxtjs/opencollective/-/opencollective-0.3.2.tgz",
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+      "requires": {
+        "chalk": "^4.1.0",
+        "consola": "^2.15.0",
+        "node-fetch": "^2.6.1"
+      }
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+      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.3.0.tgz",
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+      "peer": true,
+      "requires": {
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+      }
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+      "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
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+      "peer": true
+    },
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+      "resolved": "https://registry.npmjs.org/axios/-/axios-0.27.2.tgz",
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+      "peer": true,
+      "requires": {
+        "follow-redirects": "^1.14.9",
+        "form-data": "^4.0.0"
+      }
+    },
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+      "resolved": "https://registry.npmjs.org/chalk/-/chalk-4.1.2.tgz",
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+      "peer": true,
+      "requires": {
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+        "supports-color": "^7.1.0"
+      }
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+      "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
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+      "peer": true,
+      "requires": {
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+      }
+    },
+    "color-name": {
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.4.tgz",
+      "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==",
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+    },
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+      "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.8.tgz",
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+      "peer": true,
+      "requires": {
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+      }
+    },
+    "consola": {
+      "version": "2.15.3",
+      "resolved": "https://registry.npmjs.org/consola/-/consola-2.15.3.tgz",
+      "integrity": "sha512-9vAdYbHj6x2fLKC4+oPH0kFzY/orMZyG2Aj+kNylHxKGJ/Ed4dpNyAQYwJOdqO4zdM7XpVHmyejQDcQHrnuXbw==",
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+    },
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+      "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
+      "integrity": "sha1-3zrhmayt+31ECqrgsp4icrJOxhk=",
+      "peer": true
+    },
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+      "resolved": "https://registry.npmjs.org/fast-safe-stringify/-/fast-safe-stringify-2.1.1.tgz",
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+      "peer": true
+    },
+    "follow-redirects": {
+      "version": "1.15.0",
+      "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.15.0.tgz",
+      "integrity": "sha512-aExlJShTV4qOUOL7yF1U5tvLCB0xQuudbf6toyYA0E/acBNw71mvjFTnLaRp50aQaYocMR0a/RMMBIHeZnGyjQ==",
+      "peer": true
+    },
+    "form-data": {
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+      "resolved": "https://registry.npmjs.org/form-data/-/form-data-4.0.0.tgz",
+      "integrity": "sha512-ETEklSGi5t0QMZuiXoA/Q6vcnxcLQP5vdugSpuAyi6SVGi2clPPp+xgEhuMaHC+zGgn31Kd235W35f7Hykkaww==",
+      "peer": true,
+      "requires": {
+        "asynckit": "^0.4.0",
+        "combined-stream": "^1.0.8",
+        "mime-types": "^2.1.12"
+      }
+    },
+    "has-flag": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-4.0.0.tgz",
+      "integrity": "sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ==",
+      "peer": true
+    },
+    "iterare": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/iterare/-/iterare-1.2.1.tgz",
+      "integrity": "sha512-RKYVTCjAnRthyJes037NX/IiqeidgN1xc3j1RjFfECFp28A1GVwK9nA+i0rJPaHqSZwygLzRnFlzUuHFoWWy+Q==",
+      "peer": true
+    },
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+      "version": "1.52.0",
+      "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.52.0.tgz",
+      "integrity": "sha512-sPU4uV7dYlvtWJxwwxHD0PuihVNiE7TyAbQ5SWxDCB9mUYvOgroQOwYQQOKPJ8CIbE+1ETVlOoK1UC2nU3gYvg==",
+      "peer": true
+    },
+    "mime-types": {
+      "version": "2.1.35",
+      "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.35.tgz",
+      "integrity": "sha512-ZDY+bPm5zTTF+YpCrAU9nK0UgICYPT0QtT1NZWFv4s++TNkcgVaT0g6+4R2uI4MjQjzysHB1zxuWL50hzaeXiw==",
+      "peer": true,
+      "requires": {
+        "mime-db": "1.52.0"
+      }
+    },
+    "node-fetch": {
+      "version": "2.6.7",
+      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.7.tgz",
+      "integrity": "sha512-ZjMPFEfVx5j+y2yF35Kzx5sF7kDzxuDj6ziH4FFbOp87zKDZNx8yExJIb05OGF4Nlt9IHFIMBkRl41VdvcNdbQ==",
+      "peer": true,
+      "requires": {
+        "whatwg-url": "^5.0.0"
+      }
+    },
+    "object-hash": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/object-hash/-/object-hash-3.0.0.tgz",
+      "integrity": "sha512-RSn9F68PjH9HqtltsSnqYC1XXoWe9Bju5+213R98cNGttag9q9yAOTzdbsqvIa7aNm5WffBZFpWYr2aWrklWAw==",
+      "peer": true
+    },
+    "path-to-regexp": {
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-3.2.0.tgz",
+      "integrity": "sha512-jczvQbCUS7XmS7o+y1aEO9OBVFeZBQ1MDSEqmO7xSoPgOPoowY/SxLpZ6Vh97/8qHZOteiCKb7gkG9gA2ZUxJA==",
+      "peer": true
+    },
+    "reflect-metadata": {
+      "version": "0.1.13",
+      "resolved": "https://registry.npmjs.org/reflect-metadata/-/reflect-metadata-0.1.13.tgz",
+      "integrity": "sha512-Ts1Y/anZELhSsjMcU605fU9RE4Oi3p5ORujwbIKXfWa+0Zxs510Qrmrce5/Jowq3cHSZSJqBjypxmHarc+vEWg==",
+      "peer": true
+    },
+    "rxjs": {
+      "version": "7.5.5",
+      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-7.5.5.tgz",
+      "integrity": "sha512-sy+H0pQofO95VDmFLzyaw9xNJU4KTRSwQIGM6+iG3SypAtCiLDzpeG8sJrNCWn2Up9km+KhkvTdbkrdy+yzZdw==",
+      "peer": true,
+      "requires": {
+        "tslib": "^2.1.0"
+      }
+    },
+    "supports-color": {
+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.2.0.tgz",
+      "integrity": "sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==",
+      "peer": true,
+      "requires": {
+        "has-flag": "^4.0.0"
+      }
+    },
+    "tr46": {
+      "version": "0.0.3",
+      "resolved": "https://registry.npmjs.org/tr46/-/tr46-0.0.3.tgz",
+      "integrity": "sha1-gYT9NH2snNwYWZLzpmIuFLnZq2o=",
+      "peer": true
+    },
+    "tslib": {
+      "version": "2.4.0",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.4.0.tgz",
+      "integrity": "sha512-d6xOpEDfsi2CZVlPQzGeux8XMwLT9hssAsaPYExaQMuYskwb+x1x7J371tWlbBdWHroy99KnVB6qIkUbs5X3UQ=="
+    },
+    "uuid": {
+      "version": "8.3.2",
+      "resolved": "https://registry.npmjs.org/uuid/-/uuid-8.3.2.tgz",
+      "integrity": "sha512-+NYs2QeMWy+GWFOEm9xnn6HCDp0l7QBD7ml8zLUmJ+93Q5NF0NocErnwkTkXVFNiX3/fpC6afS8Dhb/gz7R7eg==",
+      "peer": true
+    },
+    "webidl-conversions": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-3.0.1.tgz",
+      "integrity": "sha1-JFNCdeKnvGvnvIZhHMFq4KVlSHE=",
+      "peer": true
+    },
+    "whatwg-url": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-5.0.0.tgz",
+      "integrity": "sha1-lmRU6HZUYuN2RNNib2dCzotwll0=",
+      "peer": true,
+      "requires": {
+        "tr46": "~0.0.3",
+        "webidl-conversions": "^3.0.0"
+      }
+    }
+  }
+}
--- a/packages/testing/package.json
+++ b/packages/testing/package.json
@@ -17,7 +17,6 @@
    "access": "public"
  },
  "dependencies": {
-    "optional": "0.1.4",
    "tslib": "2.4.0"
  },
  "peerDependencies": {
--- a/packages/testing/testing-module.ts
+++ b/packages/testing/testing-module.ts
@@ -9,6 +9,7 @@ import {
 import { NestMicroserviceOptions } from '@nestjs/common/interfaces/microservices/nest-microservice-options.interface';
 import { NestApplicationContextOptions } from '@nestjs/common/interfaces/nest-application-context-options.interface';
 import { loadPackage } from '@nestjs/common/utils/load-package.util';
+import { isUndefined } from '@nestjs/common/utils/shared.utils';
 import {
  AbstractHttpAdapter,
  NestApplication,
@@ -72,7 +73,7 @@ export class TestingModule extends NestApplicationContext {
  }

  private applyLogger(options: NestApplicationContextOptions | undefined) {
-    if (!options || !options.logger) {
+    if (!options || isUndefined(options.logger)) {
      return;
    }
    Logger.overrideLogger(options.logger);
--- a/packages/websockets/test/tsconfig.json
+++ b/packages/websockets/test/tsconfig.json
@@ -0,0 +1,3 @@
+{
+  "extends": "../../../tsconfig.spec.json"
+}
--- a/sample/06-mongoose/package-lock.json
+++ b/sample/06-mongoose/package-lock.json
@@ -6417,9 +6417,9 @@
      }
    },
    "node-fetch": {
-      "version": "2.6.6",
-      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.6.tgz",
-      "integrity": "sha512-Z8/6vRlTUChSdIgMa51jxQ4lrw/Jy5SOW10ObaA47/RElsAN2c5Pn8bTgFGWn/ibwzXTE8qwr1Yzx28vsecXEA==",
+      "version": "2.6.7",
+      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.7.tgz",
+      "integrity": "sha512-ZjMPFEfVx5j+y2yF35Kzx5sF7kDzxuDj6ziH4FFbOp87zKDZNx8yExJIb05OGF4Nlt9IHFIMBkRl41VdvcNdbQ==",
      "requires": {
        "whatwg-url": "^5.0.0"
      },
--- a/sample/07-sequelize/package-lock.json
+++ b/sample/07-sequelize/package-lock.json
@@ -6270,9 +6270,9 @@
      }
    },
    "node-fetch": {
-      "version": "2.6.6",
-      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.6.tgz",
-      "integrity": "sha512-Z8/6vRlTUChSdIgMa51jxQ4lrw/Jy5SOW10ObaA47/RElsAN2c5Pn8bTgFGWn/ibwzXTE8qwr1Yzx28vsecXEA==",
+      "version": "2.6.7",
+      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.7.tgz",
+      "integrity": "sha512-ZjMPFEfVx5j+y2yF35Kzx5sF7kDzxuDj6ziH4FFbOp87zKDZNx8yExJIb05OGF4Nlt9IHFIMBkRl41VdvcNdbQ==",
      "requires": {
        "whatwg-url": "^5.0.0"
      },
--- a/sample/08-webpack/package-lock.json
+++ b/sample/08-webpack/package-lock.json
@@ -2142,12 +2142,6 @@
          "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==",
          "dev": true
        },
-        "path-parse": {
-          "version": "1.0.7",
-          "resolved": "https://registry.npmjs.org/path-parse/-/path-parse-1.0.7.tgz",
-          "integrity": "sha512-LDJzPVEEEPR+y48z93A0Ed0yXb8pAByGWo/k5YYdYgpY2/2EsOsksJrq7lOHxryrVOn1ejG6oAp8ahvOIQD8sw==",
-          "dev": true
-        },
        "resolve": {
          "version": "1.21.0",
          "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.21.0.tgz",
@@ -2270,12 +2264,6 @@
            "is-extglob": "^2.1.1"
          }
        },
-        "path-parse": {
-          "version": "1.0.7",
-          "resolved": "https://registry.npmjs.org/path-parse/-/path-parse-1.0.7.tgz",
-          "integrity": "sha512-LDJzPVEEEPR+y48z93A0Ed0yXb8pAByGWo/k5YYdYgpY2/2EsOsksJrq7lOHxryrVOn1ejG6oAp8ahvOIQD8sw==",
-          "dev": true
-        },
        "resolve": {
          "version": "1.21.0",
          "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.21.0.tgz",
@@ -3582,9 +3570,9 @@
      }
    },
    "node-fetch": {
-      "version": "2.6.6",
-      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.6.tgz",
-      "integrity": "sha512-Z8/6vRlTUChSdIgMa51jxQ4lrw/Jy5SOW10ObaA47/RElsAN2c5Pn8bTgFGWn/ibwzXTE8qwr1Yzx28vsecXEA==",
+      "version": "2.6.7",
+      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.7.tgz",
+      "integrity": "sha512-ZjMPFEfVx5j+y2yF35Kzx5sF7kDzxuDj6ziH4FFbOp87zKDZNx8yExJIb05OGF4Nlt9IHFIMBkRl41VdvcNdbQ==",
      "requires": {
        "whatwg-url": "^5.0.0"
      }
@@ -3848,9 +3836,9 @@
      "dev": true
    },
    "path-parse": {
-      "version": "1.0.6",
-      "resolved": "https://registry.npmjs.org/path-parse/-/path-parse-1.0.6.tgz",
-      "integrity": "sha512-GSmOT2EbHrINBf9SR7CDELwlJ8AENk3Qn7OikK4nFYAu3Ote2+JYNVvkpAEQm3/TLNEJFD/xZJjzyxg3KBWOzw==",
+      "version": "1.0.7",
+      "resolved": "https://registry.npmjs.org/path-parse/-/path-parse-1.0.7.tgz",
+      "integrity": "sha512-LDJzPVEEEPR+y48z93A0Ed0yXb8pAByGWo/k5YYdYgpY2/2EsOsksJrq7lOHxryrVOn1ejG6oAp8ahvOIQD8sw==",
      "dev": true
    },
    "path-to-regexp": {
--- a/sample/09-babel-example/package-lock.json
+++ b/sample/09-babel-example/package-lock.json
@@ -7799,9 +7799,9 @@
      }
    },
    "lodash": {
-      "version": "4.17.20",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.20.tgz",
-      "integrity": "sha512-PlhdFcillOINfeV7Ni6oF1TAEayyZBoZ8bcshTHqOYJYlrqzRK5hagpagky5o4HfCzzd1TRkXPMFq6cKk9rGmA==",
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
      "dev": true
    },
    "lodash.debounce": {
@@ -7977,9 +7977,9 @@
      }
    },
    "node-fetch": {
-      "version": "2.6.6",
-      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.6.tgz",
-      "integrity": "sha512-Z8/6vRlTUChSdIgMa51jxQ4lrw/Jy5SOW10ObaA47/RElsAN2c5Pn8bTgFGWn/ibwzXTE8qwr1Yzx28vsecXEA==",
+      "version": "2.6.7",
+      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.7.tgz",
+      "integrity": "sha512-ZjMPFEfVx5j+y2yF35Kzx5sF7kDzxuDj6ziH4FFbOp87zKDZNx8yExJIb05OGF4Nlt9IHFIMBkRl41VdvcNdbQ==",
      "requires": {
        "whatwg-url": "^5.0.0"
      },
@@ -8277,9 +8277,9 @@
      "dev": true
    },
    "path-parse": {
-      "version": "1.0.6",
-      "resolved": "https://registry.npmjs.org/path-parse/-/path-parse-1.0.6.tgz",
-      "integrity": "sha512-GSmOT2EbHrINBf9SR7CDELwlJ8AENk3Qn7OikK4nFYAu3Ote2+JYNVvkpAEQm3/TLNEJFD/xZJjzyxg3KBWOzw==",
+      "version": "1.0.7",
+      "resolved": "https://registry.npmjs.org/path-parse/-/path-parse-1.0.7.tgz",
+      "integrity": "sha512-LDJzPVEEEPR+y48z93A0Ed0yXb8pAByGWo/k5YYdYgpY2/2EsOsksJrq7lOHxryrVOn1ejG6oAp8ahvOIQD8sw==",
      "dev": true
    },
    "path-to-regexp": {
--- a/sample/10-fastify/package-lock.json
+++ b/sample/10-fastify/package-lock.json
@@ -1632,12 +1632,6 @@
            "minimist": "^1.2.0"
          }
        },
-        "lodash": {
-          "version": "4.17.21",
-          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
-          "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
-          "dev": true
-        },
        "rxjs": {
          "version": "6.6.7",
          "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.6.7.tgz",
@@ -6229,9 +6223,9 @@
      }
    },
    "lodash": {
-      "version": "4.17.20",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.20.tgz",
-      "integrity": "sha512-PlhdFcillOINfeV7Ni6oF1TAEayyZBoZ8bcshTHqOYJYlrqzRK5hagpagky5o4HfCzzd1TRkXPMFq6cKk9rGmA==",
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
      "dev": true
    },
    "lodash.clonedeep": {
@@ -6457,14 +6451,6 @@
      "dev": true,
      "requires": {
        "lodash": "^4.17.21"
-      },
-      "dependencies": {
-        "lodash": {
-          "version": "4.17.21",
-          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
-          "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
-          "dev": true
-        }
      }
    },
    "node-fetch": {
--- a/sample/11-swagger/package-lock.json
+++ b/sample/11-swagger/package-lock.json
@@ -125,12 +125,6 @@
            "strip-ansi": "^6.0.0",
            "through": "^2.3.6"
          }
-        },
-        "lodash": {
-          "version": "4.17.21",
-          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
-          "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
-          "dev": true
        }
      }
    },
@@ -1644,13 +1638,6 @@
        "@nestjs/mapped-types": "1.0.0",
        "lodash": "4.17.21",
        "path-to-regexp": "3.2.0"
-      },
-      "dependencies": {
-        "lodash": {
-          "version": "4.17.21",
-          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
-          "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
-        }
      }
    },
    "@nestjs/testing": {
@@ -6183,10 +6170,9 @@
      }
    },
    "lodash": {
-      "version": "4.17.20",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.20.tgz",
-      "integrity": "sha512-PlhdFcillOINfeV7Ni6oF1TAEayyZBoZ8bcshTHqOYJYlrqzRK5hagpagky5o4HfCzzd1TRkXPMFq6cKk9rGmA==",
-      "dev": true
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
    },
    "lodash.clonedeep": {
      "version": "4.5.0",
@@ -6427,20 +6413,12 @@
      "dev": true,
      "requires": {
        "lodash": "^4.17.21"
-      },
-      "dependencies": {
-        "lodash": {
-          "version": "4.17.21",
-          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
-          "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
-          "dev": true
-        }
      }
    },
    "node-fetch": {
-      "version": "2.6.6",
-      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.6.tgz",
-      "integrity": "sha512-Z8/6vRlTUChSdIgMa51jxQ4lrw/Jy5SOW10ObaA47/RElsAN2c5Pn8bTgFGWn/ibwzXTE8qwr1Yzx28vsecXEA==",
+      "version": "2.6.7",
+      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.7.tgz",
+      "integrity": "sha512-ZjMPFEfVx5j+y2yF35Kzx5sF7kDzxuDj6ziH4FFbOp87zKDZNx8yExJIb05OGF4Nlt9IHFIMBkRl41VdvcNdbQ==",
      "requires": {
        "whatwg-url": "^5.0.0"
      },
@@ -6696,9 +6674,9 @@
      "dev": true
    },
    "path-parse": {
-      "version": "1.0.6",
-      "resolved": "https://registry.npmjs.org/path-parse/-/path-parse-1.0.6.tgz",
-      "integrity": "sha512-GSmOT2EbHrINBf9SR7CDELwlJ8AENk3Qn7OikK4nFYAu3Ote2+JYNVvkpAEQm3/TLNEJFD/xZJjzyxg3KBWOzw==",
+      "version": "1.0.7",
+      "resolved": "https://registry.npmjs.org/path-parse/-/path-parse-1.0.7.tgz",
+      "integrity": "sha512-LDJzPVEEEPR+y48z93A0Ed0yXb8pAByGWo/k5YYdYgpY2/2EsOsksJrq7lOHxryrVOn1ejG6oAp8ahvOIQD8sw==",
      "dev": true
    },
    "path-to-regexp": {
--- a/sample/12-graphql-schema-first/package-lock.json
+++ b/sample/12-graphql-schema-first/package-lock.json
@@ -2815,14 +2815,6 @@
        "node-fetch": "^2.6.7"
      },
      "dependencies": {
-        "node-fetch": {
-          "version": "2.6.7",
-          "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.7.tgz",
-          "integrity": "sha512-ZjMPFEfVx5j+y2yF35Kzx5sF7kDzxuDj6ziH4FFbOp87zKDZNx8yExJIb05OGF4Nlt9IHFIMBkRl41VdvcNdbQ==",
-          "requires": {
-            "whatwg-url": "^5.0.0"
-          }
-        },
        "tr46": {
          "version": "0.0.3",
          "resolved": "https://registry.npmjs.org/tr46/-/tr46-0.0.3.tgz",
@@ -7026,9 +7018,33 @@
      }
    },
    "node-fetch": {
-      "version": "2.6.1",
-      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.1.tgz",
-      "integrity": "sha512-V4aYg89jEoVRxRb2fJdAg8FHvI7cEyYdVAh94HH0UIK8oJxUfkjlDQN9RbMx+bEjP7+ggMiFRprSti032Oipxw=="
+      "version": "2.6.7",
+      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.7.tgz",
+      "integrity": "sha512-ZjMPFEfVx5j+y2yF35Kzx5sF7kDzxuDj6ziH4FFbOp87zKDZNx8yExJIb05OGF4Nlt9IHFIMBkRl41VdvcNdbQ==",
+      "requires": {
+        "whatwg-url": "^5.0.0"
+      },
+      "dependencies": {
+        "tr46": {
+          "version": "0.0.3",
+          "resolved": "https://registry.npmjs.org/tr46/-/tr46-0.0.3.tgz",
+          "integrity": "sha1-gYT9NH2snNwYWZLzpmIuFLnZq2o="
+        },
+        "webidl-conversions": {
+          "version": "3.0.1",
+          "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-3.0.1.tgz",
+          "integrity": "sha1-JFNCdeKnvGvnvIZhHMFq4KVlSHE="
+        },
+        "whatwg-url": {
+          "version": "5.0.0",
+          "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-5.0.0.tgz",
+          "integrity": "sha1-lmRU6HZUYuN2RNNib2dCzotwll0=",
+          "requires": {
+            "tr46": "~0.0.3",
+            "webidl-conversions": "^3.0.0"
+          }
+        }
+      }
    },
    "node-int64": {
      "version": "0.4.0",
--- a/sample/14-mongoose-base/package-lock.json
+++ b/sample/14-mongoose-base/package-lock.json
@@ -125,12 +125,6 @@
            "strip-ansi": "^6.0.0",
            "through": "^2.3.6"
          }
-        },
-        "lodash": {
-          "version": "4.17.21",
-          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
-          "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
-          "dev": true
        }
      }
    },
@@ -6340,9 +6334,9 @@
      }
    },
    "lodash": {
-      "version": "4.17.20",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.20.tgz",
-      "integrity": "sha512-PlhdFcillOINfeV7Ni6oF1TAEayyZBoZ8bcshTHqOYJYlrqzRK5hagpagky5o4HfCzzd1TRkXPMFq6cKk9rGmA==",
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
      "dev": true
    },
    "lodash.clonedeep": {
@@ -6687,20 +6681,12 @@
      "dev": true,
      "requires": {
        "lodash": "^4.17.21"
-      },
-      "dependencies": {
-        "lodash": {
-          "version": "4.17.21",
-          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
-          "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
-          "dev": true
-        }
      }
    },
    "node-fetch": {
-      "version": "2.6.6",
-      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.6.tgz",
-      "integrity": "sha512-Z8/6vRlTUChSdIgMa51jxQ4lrw/Jy5SOW10ObaA47/RElsAN2c5Pn8bTgFGWn/ibwzXTE8qwr1Yzx28vsecXEA==",
+      "version": "2.6.7",
+      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.7.tgz",
+      "integrity": "sha512-ZjMPFEfVx5j+y2yF35Kzx5sF7kDzxuDj6ziH4FFbOp87zKDZNx8yExJIb05OGF4Nlt9IHFIMBkRl41VdvcNdbQ==",
      "requires": {
        "whatwg-url": "^5.0.0"
      },
@@ -6956,9 +6942,9 @@
      "dev": true
    },
    "path-parse": {
-      "version": "1.0.6",
-      "resolved": "https://registry.npmjs.org/path-parse/-/path-parse-1.0.6.tgz",
-      "integrity": "sha512-GSmOT2EbHrINBf9SR7CDELwlJ8AENk3Qn7OikK4nFYAu3Ote2+JYNVvkpAEQm3/TLNEJFD/xZJjzyxg3KBWOzw==",
+      "version": "1.0.7",
+      "resolved": "https://registry.npmjs.org/path-parse/-/path-parse-1.0.7.tgz",
+      "integrity": "sha512-LDJzPVEEEPR+y48z93A0Ed0yXb8pAByGWo/k5YYdYgpY2/2EsOsksJrq7lOHxryrVOn1ejG6oAp8ahvOIQD8sw==",
      "dev": true
    },
    "path-to-regexp": {
--- a/sample/15-mvc/package-lock.json
+++ b/sample/15-mvc/package-lock.json
@@ -131,12 +131,6 @@
            "strip-ansi": "^6.0.0",
            "through": "^2.3.6"
          }
-        },
-        "lodash": {
-          "version": "4.17.21",
-          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
-          "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
-          "dev": true
        }
      }
    },
@@ -3951,12 +3945,6 @@
          "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==",
          "dev": true
        },
-        "path-parse": {
-          "version": "1.0.7",
-          "resolved": "https://registry.npmjs.org/path-parse/-/path-parse-1.0.7.tgz",
-          "integrity": "sha512-LDJzPVEEEPR+y48z93A0Ed0yXb8pAByGWo/k5YYdYgpY2/2EsOsksJrq7lOHxryrVOn1ejG6oAp8ahvOIQD8sw==",
-          "dev": true
-        },
        "resolve": {
          "version": "1.21.0",
          "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.21.0.tgz",
@@ -4106,12 +4094,6 @@
            "minimist": "^1.2.0"
          }
        },
-        "path-parse": {
-          "version": "1.0.7",
-          "resolved": "https://registry.npmjs.org/path-parse/-/path-parse-1.0.7.tgz",
-          "integrity": "sha512-LDJzPVEEEPR+y48z93A0Ed0yXb8pAByGWo/k5YYdYgpY2/2EsOsksJrq7lOHxryrVOn1ejG6oAp8ahvOIQD8sw==",
-          "dev": true
-        },
        "resolve": {
          "version": "1.21.0",
          "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.21.0.tgz",
@@ -6192,12 +6174,6 @@
            "picomatch": "^2.2.3"
          }
        },
-        "path-parse": {
-          "version": "1.0.7",
-          "resolved": "https://registry.npmjs.org/path-parse/-/path-parse-1.0.7.tgz",
-          "integrity": "sha512-LDJzPVEEEPR+y48z93A0Ed0yXb8pAByGWo/k5YYdYgpY2/2EsOsksJrq7lOHxryrVOn1ejG6oAp8ahvOIQD8sw==",
-          "dev": true
-        },
        "picomatch": {
          "version": "2.3.1",
          "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-2.3.1.tgz",
@@ -6907,9 +6883,9 @@
      }
    },
    "lodash": {
-      "version": "4.17.20",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.20.tgz",
-      "integrity": "sha512-PlhdFcillOINfeV7Ni6oF1TAEayyZBoZ8bcshTHqOYJYlrqzRK5hagpagky5o4HfCzzd1TRkXPMFq6cKk9rGmA=="
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
    },
    "lodash.clonedeep": {
      "version": "4.5.0",
@@ -7161,14 +7137,6 @@
      "dev": true,
      "requires": {
        "lodash": "^4.17.21"
-      },
-      "dependencies": {
-        "lodash": {
-          "version": "4.17.21",
-          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
-          "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
-          "dev": true
-        }
      }
    },
    "node-fetch": {
@@ -7442,9 +7410,9 @@
      "dev": true
    },
    "path-parse": {
-      "version": "1.0.6",
-      "resolved": "https://registry.npmjs.org/path-parse/-/path-parse-1.0.6.tgz",
-      "integrity": "sha512-GSmOT2EbHrINBf9SR7CDELwlJ8AENk3Qn7OikK4nFYAu3Ote2+JYNVvkpAEQm3/TLNEJFD/xZJjzyxg3KBWOzw=="
+      "version": "1.0.7",
+      "resolved": "https://registry.npmjs.org/path-parse/-/path-parse-1.0.7.tgz",
+      "integrity": "sha512-LDJzPVEEEPR+y48z93A0Ed0yXb8pAByGWo/k5YYdYgpY2/2EsOsksJrq7lOHxryrVOn1ejG6oAp8ahvOIQD8sw=="
    },
    "path-to-regexp": {
      "version": "3.2.0",
--- a/sample/31-graphql-federation-code-first/posts-application/src/posts/posts.resolver.ts
+++ b/sample/31-graphql-federation-code-first/posts-application/src/posts/posts.resolver.ts
@@ -9,13 +9,14 @@ import {
 import { Post } from './models/post.model';
 import { User } from './models/user.model';
 import { PostsService } from './posts.service';
+import { ParseIntPipe } from '@nestjs/common';

@Resolver((of) => Post)
 export class PostsResolver {
  constructor(private readonly postsService: PostsService) {}

  @Query((returns) => Post)
-  post(@Args({ name: 'id', type: () => ID }) id: number): Post {
+  post(@Args({ name: 'id', type: () => ID }, ParseIntPipe) id: number): Post {
    return this.postsService.findOne(id);
  }