def test_flush_cache(self): work_sums = ["1", "XX", "III", "four"] cache = WSCCacheObj(self._dir, self.lockfilepath) for sum in work_sums: rc = cache.add(self._work_file, sum) self.assertEqual(rc, True) cache.flush_cache() list = cache.list_cache() self.assertEqual(len(list), 0)