feat: initialize the server e2e tests

packages/server-nest/test/init-app-test.ts

@@ -0,0 +1,20 @@
+import { INestApplication } from '@nestjs/common';
+import { Test, TestingModule } from '@nestjs/testing';
+import { AppModule } from '../src/modules/App/App.module';
+
+let app: INestApplication;
+
+beforeAll(async () => {
+  const moduleFixture: TestingModule = await Test.createTestingModule({
+    imports: [AppModule],
+  }).compile();
+
+  app = moduleFixture.createNestApplication();
+  await app.init();
+});
+
+afterAll(async () => {
+  await app.close();
+});
+
+export { app };