} catch (final CrawlingAccessException e) {
            // ok
        }
    }

    public void test_accessTimeout_null_safety() {
        // Test that accessTimeoutTask null check prevents NPE
        S3Client client = new S3Client() {
            @Override
            protected ResponseData processRequest(final String uri, final boolean includeContent) {

        } catch (final CrawlingAccessException e) {
            // ok
        }
    }

    public void test_accessTimeout_null_safety() {
        // Test that accessTimeoutTask null check prevents NPE
        GcsClient client = new GcsClient() {
            @Override
            protected ResponseData processRequest(final String uri, final boolean includeContent) {

            if (server != null) {
                server.stop();
            }
        }
    }

    public void test_accessTimeout_null_safety() {
        // Test that accessTimeoutTask null check prevents NPE
        FtpClient client = new FtpClient() {
            @Override
            protected ResponseData getResponseData(final String uri, final boolean includeContent) {
                // Simulate quick completion before timeout

        } catch (final CrawlingAccessException e) {
            // ok
        }
    }

    public void test_accessTimeout_null_safety() {
        // Test that accessTimeoutTask null check prevents NPE
        StorageClient client = new StorageClient() {
            @Override
            protected ResponseData processRequest(final String uri, final boolean includeContent) {