test: delete removed keepconnectionalive attribute

integration/typeorm/src/app.module.ts

@@ -14,7 +14,6 @@ import { PhotoModule } from './photo/photo.module';
       database: 'test',
       entities: [Photo],
       synchronize: true,
-      keepConnectionAlive: true,
       retryAttempts: 2,
       retryDelay: 1000,
     }),

integration/typeorm/src/async-class-options.module.ts

@@ -18,7 +18,6 @@ class ConfigService implements TypeOrmOptionsFactory {
       database: 'test',
       entities: [Photo],
       synchronize: true,
-      keepConnectionAlive: true,
       retryAttempts: 2,
       retryDelay: 1000,
     };

integration/typeorm/src/async-existing-options.module.ts

@@ -18,7 +18,6 @@ class ConfigService implements TypeOrmOptionsFactory {
       database: 'test',
       entities: [Photo],
       synchronize: true,
-      keepConnectionAlive: true,
       retryAttempts: 2,
       retryDelay: 1000,
     };

integration/typeorm/src/async-options.module.ts

@@ -15,7 +15,6 @@ import { PhotoModule } from './photo/photo.module';
         database: 'test',
         entities: [Photo],
         synchronize: true,
-        keepConnectionAlive: true,
         retryAttempts: 2,
         retryDelay: 1000,
       }),

integration/typeorm/src/database.module.ts

@@ -18,7 +18,6 @@ export class DatabaseModule {
           database: 'test',
           entities: [Photo],
           synchronize: true,
-          keepConnectionAlive: true,
           retryAttempts: 2,
           retryDelay: 1000,
         }),

sample/05-sql-typeorm/test/users/users.e2e-spec.ts

@@ -1,9 +1,9 @@
-import { Test, TestingModule } from '@nestjs/testing';
 import { INestApplication } from '@nestjs/common';
-import * as request from 'supertest';
-import { UsersModule } from '../../src/users/users.module';
+import { Test, TestingModule } from '@nestjs/testing';
 import { TypeOrmModule } from '@nestjs/typeorm';
+import * as request from 'supertest';
 import { CreateUserDto } from '../../src/users/dto/create-user.dto';
+import { UsersModule } from '../../src/users/users.module';
 
 describe('Users - /users (e2e)', () => {
   const users = {

sample/13-mongo-typeorm/src/app.module.ts

@@ -1,7 +1,7 @@
 import { Module } from '@nestjs/common';
 import { TypeOrmModule } from '@nestjs/typeorm';
-import { PhotoModule } from './photo/photo.module';
 import { Photo } from './photo/photo.entity';
+import { PhotoModule } from './photo/photo.module';
 
 @Module({
   imports: [