import CreateConnection from '../../../src/Entities/Connection' ; import { Connection , getConnection } from 'typeorm' ; describe ( 'Connection' , async ( ) => { it ( 'should return connection and connect' , async ( ) => { const connection = await CreateConnection ( ) ; expect ( connection ) . toBeInstanceOf ( Connection ) ; expect ( getConnection ( ) . isConnected ) . toBe ( true ) ; } ) ; it ( 'should not fail for 2nd connection' , async ( ) => { await CreateConnection ( ) ; expect ( async ( ) => await CreateConnection ( ) ) . not . toThrow ( ) ; } ) ; } ) ;