/** @test */
 public function should_be_able_to_select_second_connection()
 {
     $emRead = $this->em->on('read');
     $this->assertInstanceOf('Doctrine\\ORM\\EntityManager', $emRead);
     $params = config('database.connections.mysql');
     $connParams = $emRead->getConnection()->getParams();
     $this->assertTrue(in_array($params['read']['database'], $connParams));
     $this->assertTrue(in_array($params['read']['username'], $connParams));
 }