if (directoryLeaseManager != null) {
            directoryLeaseManager.shutdown();
        }
        if (mocks != null) {
            mocks.close();
        }
    }

    @Test
    public void testRequestDirectoryLease() {
        String directoryPath = "/test/dir";
        int requestedState = DirectoryLeaseState.DIRECTORY_READ_HANDLE;
        DirectoryCacheScope scope = DirectoryCacheScope.IMMEDIATE_CHILDREN;