protected function assertRecentChangeByCategorization(Title $pageTitle, ParserOutput $parserOutput, Title $categoryTitle, $expectedRows)
{
$update = new LinksUpdate($pageTitle, $parserOutput);
$revision = Revision::newFromTitle($pageTitle);
$update->setRevision($revision);
$update->beginTransaction();
$update->doUpdate();
$update->commitTransaction();
$this->assertSelect('recentchanges', 'rc_title, rc_comment', array('rc_type' => RC_CATEGORIZE, 'rc_namespace' => NS_CATEGORY, 'rc_title' => $categoryTitle->getDBkey()), $expectedRows);
}