// Then:
ArgumentCaptor<NotificationEvent> notificationEventCaptor =
ArgumentCaptor.forClass(NotificationEvent.class);
verify(eventBus).fireEvent(notificationEventCaptor.capture());
NotificationEvent event = notificationEventCaptor.getValue();
assertThat(event.getSeverity(), is(NotificationEvent.Severity.Info));
assertThat(event.getMessage(), equalTo("saved row 1, id 1"));
verify(undoLink).prepareUndoFor(result);
verify(targetContentsPresenter).addUndoLink(rowIndex, undoLink);
verify(navigationService).updateDataModel(updatedTU);
verify(targetContentsPresenter).confirmSaved(updatedTU);
verify(targetContentsPresenter).setFocus();