Sokil\Mongo\Client::hasLogger PHP Метод

    public function hasLogger()
    {
        return (bool) $this->logger;
    }

 public function testGetLogger()
 {
     $this->client->removeLogger();
     $this->assertFalse($this->client->hasLogger());
     $this->client->setLogger($this->getMock('\\Psr\\Log\\LoggerInterface'));
     $this->assertInstanceOf('\\Psr\\Log\\LoggerInterface', $this->client->getLogger());
 }