Wrep\Notificato\Apns\Certificate::hasPassphrase PHP Method

    public function hasPassphrase()
    {
        return strlen($this->passphrase) > 0;
    }

 /**
  * @dataProvider correctConstructorArguments
  */
 public function testHasPassphrase($pemFile, $passphrase, $validate, $endpoint, $hasPassphrase)
 {
     $certificate = new Certificate($pemFile, $passphrase, $validate, $endpoint);
     $this->assertEquals($hasPassphrase, $certificate->hasPassphrase(), 'Has passphrase returned incorrect result.');
 }