Comos\Qpm\Process\ProcessTest::testGetParent PHP Метод

    public function testGetParent()
    {
        $process = Process::fork(function () {
            usleep(1000);
        });
        $parent = $process->getParent();
        $this->assertEquals($parent->getPid(), Process::current()->getPid());
        pcntl_wait($st);
    }