public function getTestMagentoRoot()
{
if ($this->root) {
return $this->root;
}
$varname = 'N98_MAGERUN_TEST_MAGENTO_ROOT';
$basename = '.n98-magerun';
$root = self::getTestMagentoRootFromEnvironment($varname, $basename);
if (null === $root) {
$this->markTestSkipped("Please specify environment variable {$varname} with path to your test magento installation!");
}
return $this->root = $root;
}