options.sessionId = "test-session";
        options.expires = "14";

        // Verify the expires value is set
        assertEquals("14", options.expires);
    }

    public void test_process_withInvalidExpires() throws Exception {
        // Test that invalid expires value is handled
        Crawler.Options options = new Crawler.Options();
        options.sessionId = "test-session";
        options.expires = "invalid";