Jamm\Tester\ResultsPrinter::getExitStatusCode PHP Метод

    public function getExitStatusCode($print_failed_tests = true)
    {
        foreach ($this->tests as $test_result) {
            if (!$test_result->isSuccessful()) {
                if ($print_failed_tests) {
                    $this->printFailedTests();
                }
                return 1;
            }
        }
        return 0;
    }