assertEquals("/go/?rt=1710000000&docId=doc123&queryId=query456&order=0", url);
    }

    @Test
    public void test_buildGoUrl_withContextPath() {
        final String url = chatClient.testBuildGoUrl("/fess", "doc123", "query456", 1710000000L, 2);
        assertEquals("/fess/go/?rt=1710000000&docId=doc123&queryId=query456&order=2", url);
    }

    @Test

        // Test with no wildcards
        String query4 = "test query";
        String escaped4 = SuggestUtil.escapeWildcardQuery(query4);
        assertEquals("test query", escaped4);

        // Test with multiple wildcards
        String query5 = "***???";
        String escaped5 = SuggestUtil.escapeWildcardQuery(query5);
        assertEquals("\\*\\*\\*\\?\\?\\?", escaped5);