def test_not_appear_in_listing(self):
        """
        Check that mobile behavior prevents items to appear in the listing.
        """
        behavior = IMobileBehavior(self.portal.folder.doc2)
        behavior.appearInFolderListing = False
        behavior.save()

        # self.assertEqual(self.getItems(self.portal.folder), None)
        items = self.getItems(self.portal.folder)
        self.assertEqual(len(self.getItems(self.portal.folder)), 1)