Code clean up

Signed-off-by: Carlisia <carlisiac@vmware.com>

pkg/controller/backup_controller.go

@@ -158,8 +158,7 @@ func (c *backupController) processBackup(key string) error {
 	log.Debug("Running processBackup")
 	ns, name, err := cache.SplitMetaNamespaceKey(key)
 	if err != nil {
-		logContext.WithError(err).Errorf("error splitting key")
-		return nil
+		return errors.Wrap(err, "error splitting queue key")
 	}
 
 	log.Debug("Getting backup")

pkg/controller/backup_controller_test.go

@@ -101,8 +101,6 @@ func TestProcessBackupNonProcessedItems(t *testing.T) {
 				sharedInformers = informers.NewSharedInformerFactory(fake.NewSimpleClientset(), 0)
 				logger          = logging.DefaultLogger(logrus.DebugLevel)
 			)
-			defer backupper.AssertExpectations(t)
-			defer cloudBackups.AssertExpectations(t)
 
 			c := &backupController{
 				genericController: newGenericController("backup-test", logger),