PhpSpec\Formatter\JUnitFormatter::afterSuite PHP Method

    public function afterSuite(SuiteEvent $event)
    {
        $stats = $this->getStatisticsCollector();
        $output = sprintf('<?xml version="1.0" encoding="UTF-8" ?>' . "\n" . '<testsuites time="%F" tests="%s" failures="%s" errors="%s">' . "\n" . '%s' . "\n" . '</testsuites>', $event->getTime(), $stats->getEventsCount(), count($stats->getFailedEvents()), count($stats->getBrokenEvents()), implode("\n", $this->testSuiteNodes));
        $this->getIO()->write($output);
    }