if (opLambda != null) {
            opLambda.callback(builder);
        }
    }

    public void filtered(FilteredCall<KeyMatchCQ, KeyMatchCQ> filteredLambda) {
        filtered(filteredLambda, null);
    }

    public void filtered(FilteredCall<KeyMatchCQ, KeyMatchCQ> filteredLambda, ConditionOptionCall<BoolQueryBuilder> opLambda) {
        bool((must, should, mustNot, filter) -> {

        envMap.put("", "value");
        envMap.put("VALID_KEY", "valid_value");

        final Map<String, String> filtered = systemHelper.getFilteredEnvMap(".*");
        assertEquals(1, filtered.size());
        assertEquals("valid_value", filtered.get("VALID_KEY"));
    }

    @Test
    public void test_normalizeConfigPath_edgeCases() {

        });
    }

    /**
     * Searches for role items based on the provided search criteria.
     *
     * @param form the search form containing search criteria
     * @return HTML response with filtered role results
     */
    @Execute
    @Secured({ ROLE, ROLE + VIEW })
    public HtmlResponse search(final SearchForm form) {
        copyBeanToBean(form, rolePager, op -> op.exclude(Constants.PAGER_CONVERSION_RULE));

                @SuppressWarnings("unchecked")
                // map generators must past entry objects
                List<E> normalValues = (List<E>) asList(entries);

                // prepare extreme values to be filtered out of view
                sort(extremeValues, comparator);
                E firstExclusive = extremeValues.get(1);
                E lastExclusive = extremeValues.get(2);
                if (from == Bound.NO_BOUND) {

        if (opLambda != null) {
            opLambda.callback(builder);
        }
    }

    public void filtered(FilteredCall<BadWordCQ, BadWordCQ> filteredLambda) {
        filtered(filteredLambda, null);
    }

    public void filtered(FilteredCall<BadWordCQ, BadWordCQ> filteredLambda, ConditionOptionCall<BoolQueryBuilder> opLambda) {
        bool((must, should, mustNot, filter) -> {

        if (opLambda != null) {
            opLambda.callback(builder);
        }
    }

    public void filtered(FilteredCall<BoostDocumentRuleCQ, BoostDocumentRuleCQ> filteredLambda) {
        filtered(filteredLambda, null);
    }

    public void filtered(FilteredCall<BoostDocumentRuleCQ, BoostDocumentRuleCQ> filteredLambda,
            ConditionOptionCall<BoolQueryBuilder> opLambda) {

        if (opLambda != null) {
            opLambda.callback(builder);
        }
    }

    public void filtered(FilteredCall<RequestHeaderCQ, RequestHeaderCQ> filteredLambda) {
        filtered(filteredLambda, null);
    }

    public void filtered(FilteredCall<RequestHeaderCQ, RequestHeaderCQ> filteredLambda, ConditionOptionCall<BoolQueryBuilder> opLambda) {
        bool((must, should, mustNot, filter) -> {

        response.setHeaders(headers);

        Map<String, List<String>> result = response.getHeaders();
        assertNotNull(result);
        assertEquals(1, result.size()); // null key should be filtered out
        assertTrue(result.containsKey("content-type"));
    }

    @Test
    public void testHeadersWithNullMap() {
        CurlResponse response = new CurlResponse();

        if (opLambda != null) {
            opLambda.callback(builder);
        }
    }

    public void filtered(FilteredCall<DuplicateHostCQ, DuplicateHostCQ> filteredLambda) {
        filtered(filteredLambda, null);
    }

    public void filtered(FilteredCall<DuplicateHostCQ, DuplicateHostCQ> filteredLambda, ConditionOptionCall<BoolQueryBuilder> opLambda) {
        bool((must, should, mustNot, filter) -> {

        if (opLambda != null) {
            opLambda.callback(builder);
        }
    }

    public void filtered(FilteredCall<FailureUrlCQ, FailureUrlCQ> filteredLambda) {
        filtered(filteredLambda, null);
    }

    public void filtered(FilteredCall<FailureUrlCQ, FailureUrlCQ> filteredLambda, ConditionOptionCall<BoolQueryBuilder> opLambda) {
        bool((must, should, mustNot, filter) -> {