public function detectMagentoInModmanInfrastructure()
{
vfsStream::setup('root');
vfsStream::create(array('.basedir' => 'root/htdocs/magento_root', 'htdocs' => array('magento_root' => array('app' => array('Mage.php' => '')))));
$helper = $this->getHelper();
// vfs cannot resolve relative path so we do 'root/htdocs' etc.
$helper->detect(vfsStream::url('root'));
// Verify if this could be checked with more elegance
$this->assertEquals(vfsStream::url('root/../root/htdocs/magento_root'), $helper->getRootFolder());
$this->assertEquals(\N98\Magento\Application::MAGENTO_MAJOR_VERSION_1, $helper->getMajorVersion());
}