// After expiration, cache should be treated as invalid by manager
        // (In real implementation, expired entries might be cleaned up automatically)
    }

    @Test
    public void testDirectoryLeaseContextIntegration() {
        Smb2LeaseKey key = new Smb2LeaseKey();
        DirectoryLeaseContext context =
                new DirectoryLeaseContext(key, DirectoryLeaseState.DIRECTORY_FULL, DirectoryCacheScope.RECURSIVE_TREE);