fix: prefix API routes

apps/api/test/app.e2e-spec.ts

@@ -1,8 +1,13 @@
 import { Test, TestingModule } from '@nestjs/testing';
-import { INestApplication } from '@nestjs/common';
+import { INestApplication, Module } from '@nestjs/common';
 import request from 'supertest';
 import { App } from 'supertest/types';
 import { AppModule } from './../src/app.module';
+import { DatabaseModule } from './../src/database/database.module';
+import { configureApplication } from './../src/app.config';
+
+@Module({})
+class TestDatabaseModule {}
 
 describe('AppController (e2e)', () => {
   let app: INestApplication<App>;
@@ -10,19 +15,27 @@ describe('AppController (e2e)', () => {
   beforeEach(async () => {
     const moduleFixture: TestingModule = await Test.createTestingModule({
       imports: [AppModule],
-    }).compile();
+    })
+      .overrideModule(DatabaseModule)
+      .useModule(TestDatabaseModule)
+      .compile();
 
     app = moduleFixture.createNestApplication();
+    configureApplication(app);
     await app.init();
   });
 
-  it('/ (GET)', () => {
+  it('/api (GET)', () => {
     return request(app.getHttpServer())
-      .get('/')
+      .get('/api')
       .expect(200)
       .expect('Hello World!');
   });
 
+  it('/ (GET) is not an API route', () => {
+    return request(app.getHttpServer()).get('/').expect(404);
+  });
+
   afterEach(async () => {
     await app.close();
   });