public function testProtectedApiCreateMessageProtocol_OverwritesNotSetFields()
{
$channel = $this->createChannel();
$message = new Protocol();
$result = $this->callProtectedMethod($channel, 'createMessageProtocol', [$message]);
$this->assertInstanceOf(Protocol::class, $result);
$this->assertNotSame('', $result->getPid());
$this->assertGreaterThan(0, $result->getTimestamp());
}