// Test case conversion through ParamMap (camelCase to snake_case)
    @Test
    public void test_caseConversion() {
        dataStoreParams.put("camelCaseKey", "value1");
        // ParamMap should handle case conversion
        assertNotNull(dataStoreParams.get("camelCaseKey"));

        dataStoreParams.put("snake_case_key", "value2");
        assertNotNull(dataStoreParams.get("snake_case_key"));
    }