public function testSignalWithStoppedPropogation()
{
$signal = new Signal(9, 1);
$this->assertFalse($signal->isPropagationStopped());
$signal->stopPropagation();
$this->assertTrue($signal->isPropagationStopped());
}
/**
* @param Signal $signal
*
* @return $this
*/
public function send(Signal $signal) : self
{
$destination = $signal->getDestination();
$this->getPosix()->kill($destination, $signal->getSignalNo());
return $this;
}