public function testSerializationDeserialization()
{
$obj = new VerifyWebhookSignature(self::getJson());
$this->assertNotNull($obj);
$this->assertNotNull($obj->getAuthAlgo());
$this->assertNotNull($obj->getCertUrl());
$this->assertNotNull($obj->getTransmissionId());
$this->assertNotNull($obj->getTransmissionSig());
$this->assertNotNull($obj->getTransmissionTime());
$this->assertNotNull($obj->getWebhookId());
$this->assertNotNull($obj->getWebhookEvent());
$this->assertEquals(self::getJson(), $obj->toJson());
return $obj;
}