### Question:
SyncNotifications { public void clearSendingNotification(Account account) { int notificationId = NotificationIds.getFetchingMailNotificationId(account); getNotificationManager().cancel(notificationId); } SyncNotifications(NotificationController controller, NotificationActionCreator actionBuilder); void showSendingNotification(Account account); void clearSendingNotification(Account account); void showFetchingMailNotification(Account account, Folder folder); void clearFetchingMailNotification(Account account);  }### Answer:
@Test public void testClearSendingNotification() throws Exception { int notificationId = NotificationIds.getFetchingMailNotificationId(account); syncNotifications.clearSendingNotification(account); verify(notificationManager).cancel(notificationId); }