ParaTest\Runners\PHPUnit\WrapperRunner::startWorkers PHP Method

    private function startWorkers()
    {
        $wrapper = realpath(__DIR__ . '/../../../../bin/phpunit-wrapper');
        for ($i = 1; $i <= $this->options->processes; $i++) {
            $worker = new Worker();
            if ($this->options->noTestTokens) {
                $token = null;
                $uniqueToken = null;
            } else {
                $token = $i;
                $uniqueToken = uniqid();
            }
            $worker->start($wrapper, $token, $uniqueToken);
            $this->streams[] = $worker->stdout();
            $this->workers[] = $worker;
        }
    }