### Question:
AlbumMediaNotificationManager { public void putDeletionOf(final AlbumMedia albumMedia, final User by) { final NotificationAlbumJob job = getNotificationAlbumJob(by, albumMedia); job.registerDeletion(albumMedia.getMedia()); } AlbumMediaNotificationManager(); static AlbumMediaNotificationManager get(); void putCreationOf(final AlbumMedia albumMedia, final User by); void putDeletionOf(final AlbumMedia albumMedia, final User by);  }### Answer:
@Test void putDeletion() throws Exception { testedManager.putDeletionOf(albumMediaA, senderX); assertThat(getContextCache().size(), is(0)); verify(scheduler, times(0)).unscheduleJob(anyString()); verify(scheduler, times(0)).scheduleJob(any(NotificationAlbumJob.class), any(JobTrigger.class)); verify(userNotificationManager, times(0)) .buildAndSend(any(GalleryAlbumMediaSubscriptionNotificationBuilder.class)); }