private function createCategorizationLine($recentChange)
 {
     $enhancedChangesList = $this->newEnhancedChangesList();
     $cacheEntry = $this->testRecentChangesHelper->getCacheEntry($recentChange);
     $reflection = new \ReflectionClass(get_class($enhancedChangesList));
     $method = $reflection->getMethod('recentChangesBlockLine');
     $method->setAccessible(true);
     return $method->invokeArgs($enhancedChangesList, array($cacheEntry));
 }