// Verify
        assertNotNull(exception);
        assertEquals("", exception.getMessage());
        assertEquals(messageCode, exception.getMessageCode());
    }

    public void test_messageWithSpecialCharacters() {
        // Setup
        final String message = "Error: Failed to authenticate user <******@****.***> with special chars: #$%&*()!@";

        assertNotNull(exception);
        assertEquals("", exception.getMessage());
        assertEquals(messageCode, exception.getMessageCode());
    }

    public void test_messageWithSpecialCharacters() {
        // Setup
        final String message = "Query error: field:\"test value\" AND category:[A TO Z] OR tag:#hashtag @mention $special %wildcard";