collector.php
public function collect(&$test, $path)
    {
        $path = $this->removeTrailingSlash($path);
        if ($handle = opendir($path)) {
            while (($entry = readdir($handle)) !== false) {
                if ($this->isHidden($entry)) {
                    continue;
                }
                $this->handle($test, $path . DIRECTORY_SEPARATOR . $entry);
            }
            closedir($handle);
        }
    }
public function collect(&$test, $path)
    {
        $path = $this->removeTrailingSlash($path);
        if ($handle = opendir($path)) {
            while (($entry = readdir($handle)) !== false) {
                if ($this->isHidden($entry)) {
                    continue;
                }
                $this->handle($test, $path . DIRECTORY_SEPARATOR . $entry);
            }
            closedir($handle);
        }
    }
Scans the directory and adds what it can.

@param object $test Group test with {@link GroupTest::addFile)} method.
@param string $path Directory to scan.

@see _attemptToAdd()