}

    @Test
    public void test_escapeQueryValue_empty() {
        assertEquals("", chatClient.testEscapeQueryValue(""));
    }

    @Test
    public void test_escapeQueryValue_noSpecialChars() {
        assertEquals("hello world", chatClient.testEscapeQueryValue("hello world"));
    }

    @Test
    public void test_escapeQueryValue_backslash() {