protected function setUp()
{
parent::setUp();
global $wgHooks;
$this->setMwGlobals(array('wgHooks' => $wgHooks, 'wgEnablePageTranslation' => true, 'wgTranslateTranslationServices' => array()));
TranslateHooks::setupTranslate();
$wgHooks['TranslatePostInitGroups'] = array('MessageGroups::getTranslatablePages');
$mg = MessageGroups::singleton();
$mg->setCache(wfGetCache('hash'));
$mg->recache();
MessageIndex::setInstance(new HashMessageIndex());
MessageIndex::singleton()->rebuild();
}
