Spork\Test\SignalTest::testSignalParent PHP Метод

    public function testSignalParent()
    {
        $signaled = false;
        $this->manager->addListener(SIGUSR1, function () use(&$signaled) {
            $signaled = true;
        });
        $this->manager->fork(function ($sharedMem) {
            $sharedMem->signal(SIGUSR1);
        });
        $this->manager->wait();
        $this->assertTrue($signaled);
    }