/**
* @param string $defaultNS
* @param int $undefinedStrategy
* @param array $groupsBySiteAccess
*
* @return \eZ\Bundle\EzPublishCoreBundle\DependencyInjection\Configuration\ConfigResolver
*/
private function getResolver($defaultNS = 'ezsettings', $undefinedStrategy = ConfigResolver::UNDEFINED_STRATEGY_EXCEPTION, array $groupsBySiteAccess = array())
{
$configResolver = new ConfigResolver($groupsBySiteAccess, $defaultNS, $undefinedStrategy);
$configResolver->setSiteAccess($this->siteAccess);
$configResolver->setContainer($this->containerMock);
return $configResolver;
}