+ self.assertIn(self.test_project, mount_ls)
+ self.assertIn(self.test_project,
+ llfuse.listdir(os.path.join(self.mounttmp, 'by_id')))
+
+ with self.assertRaises(OSError):
+ llfuse.listdir(os.path.join(self.mounttmp, 'by_id', self.non_project_group))