test(repos): service 测试用例，工作目录改为从配置文件中读取。

src/app.module.ts

@@ -16,13 +16,13 @@ import configuration from './commons/config/configuration';
     }),
     TypeOrmModule.forRootAsync({
       imports: [ConfigModule],
-      useFactory: (cnfigService: ConfigService) => ({
+      useFactory: (configService: ConfigService) => ({
         type: 'postgres',
-        host: cnfigService.get<string>('db.postgres.host'),
-        port: cnfigService.get<number>('db.postgres.port'),
-        username: cnfigService.get<string>('db.postgres.username'),
-        password: cnfigService.get<string>('db.postgres.password'),
-        database: cnfigService.get<string>('db.postgres.database'),
+        host: configService.get<string>('db.postgres.host'),
+        port: configService.get<number>('db.postgres.port'),
+        username: configService.get<string>('db.postgres.username'),
+        password: configService.get<string>('db.postgres.password'),
+        database: configService.get<string>('db.postgres.database'),
         synchronize: true,
         autoLoadEntities: true,
       }),