Spork\Test\ProcessManagerTest::testDoneCallbacks PHP Метод

    public function testDoneCallbacks()
    {
        $success = null;
        $fork = $this->manager->fork(function () {
            echo 'output';
            return 'result';
        })->done(function () use(&$success) {
            $success = true;
        })->fail(function () use(&$success) {
            $success = false;
        });
        $this->manager->wait();
        $this->assertTrue($success);
        $this->assertEquals('output', $fork->getOutput());
        $this->assertEquals('result', $fork->getResult());
    }