private void EnsureStorageEngine()
 {
     if (_storageEngines != null)
     {
         var storageEngine = SuiteConfiguration.GetStorageEngine();
         if (!_storageEngines.Contains(storageEngine))
         {
             var message = string.Format("Requires storage engine \"{0}\", but currently connected to a server using storage engine \"{1}\".", StorageEngines, storageEngine);
             Assert.Ignore(message);
         }
     }
 }