chore: complete the mail domain setup

test/app.e2e-spec.ts

@@ -1,11 +1,11 @@
-import { INestApplication } from '@nestjs/common';
-import { Test, TestingModule } from '@nestjs/testing';
-import * as request from 'supertest';
-import { App } from 'supertest/types';
+import { INestApplication } from "@nestjs/common";
+import { Test, TestingModule } from "@nestjs/testing";
+import * as request from "supertest";
+import { App } from "supertest/types";
 
-import { AppModule } from './../src/app.module';
+import { AppModule } from "./../src/app.module";
 
-describe('AppController (e2e)', () => {
+describe("AppController (e2e)", () => {
   let app: INestApplication<App>;
 
   beforeEach(async () => {
@@ -17,10 +17,7 @@ describe('AppController (e2e)', () => {
     await app.init();
   });
 
-  it('/ (GET)', () => {
-    return request(app.getHttpServer())
-      .get('/')
-      .expect(200)
-      .expect('Hello World!');
+  it("/ (GET)", () => {
+    return request(app.getHttpServer()).get("/").expect(200).expect("Hello World!");
   });
 });