final ChatMessage msg = ChatMessage.assistantMessage("Response without sources");
        final String result = chatClient.testBuildAssistantHistoryContent(msg, "source_titles", 500, 500);
        // Falls back to full content when no sources
        assertEquals("Response without sources", result);
    }

    @Test
    public void test_buildAssistantHistoryContent_sourceTitlesAndUrls() {

                }
            });
        }
        throwValidationError(messages -> messages.addErrorsCouldNotFindLogFile(GLOBAL, filename), this::asIndexHtml);
        return redirect(getClass()); // no-op
    }

    /**
     * Sanitizes a filename by removing path traversal sequences and whitespace.
     *
     * @param filename the filename to sanitize
     * @return the sanitized filename
     */

        if (value == null) {
            listener.warning(String.format("Field '%s' does not have any value", fieldName));
            Element element = document.createElement("NO-VALUE-FOR_FIELD");
            element.appendChild(document.createTextNode(targetClass.getClassName() + ":" + parts[1]));
            return element;
        }

        return createLiteralNode(value);
    }

ery\":{\"query\":\"hitCount:0\",\"language\":\"kuery\"},\"filter\":[],\"indexRefName\":\"kibanaSavedObjectMeta.searchSourceJSON.index\"}"},"title":"search-term-rank-of-no-results","uiStateJSON":"{\"vis\":{\"params\":{\"sort\":{\"columnIndex\":null,\"direction\":null}}}}","version":1,"visState":"{\"title\":\"search-term-rank-of-no-results\",\"type\":\"table\",\"params\":{\"perPage\":10,\"showPartialRows\":false,\"showMetricsAtAllLevels\":false,\"sort\":{\"columnIndex\":null,\"direction\":null},\"...

        assertFalse(result.isPresent());
    }

    // Helper method to create mock RequestManager
    private RequestManager createMockRequestManager() {
        return new SimpleRequestManager() {
            // No additional overrides needed for testing
        };
    }

    //                                                         No Properties Set Tests
    //                                                         =========================

    @Test
    public void test_validateFilePath_noPropertiesSet() throws Exception {
        final FessAdminAction action = createAction();
        // No system properties set - should pass without checking

    }

    @Test
    public void test_expandPath() {
        // Initialize without container
        emptyGenerator = new EmptyGenerator();

        // Test with no file path mappings
        assertEquals("test/path", emptyGenerator.expandPath("test/path"));
        assertNull(emptyGenerator.expandPath(null));

        // Test with file path mappings

    }

    @Test
    public void test_filterJvmOptions_mixedPatterns() {
        System.setProperty("java.version", "17.0.2");

        String[] args = new String[] { "-server", // No version prefix
                "8-:-Xms1g", // Range from 8
                "17:-Xmx4g", // Exact 17
                "invalid:pattern", // Invalid pattern
                "18-:-XX:+UseZGC", // Range from 18 (should be excluded)

                }
            }
        }
        return BucketOrder.count(false);
    }

    /**
     * Adds a query facet to the existing query array.
     * If no queries exist, creates a new array with the provided query.
     *
     * @param s the query string to add as a facet
     */
    public void addQuery(final String s) {
        if (query == null) {

            foundTestCoverage
                ?.let {
                    buildProjectClassTimes[it.asId(MASTER_CHECK_CONFIGURATION)]
                }?.also {
                    println(
                        "No test statistics found for ${testCoverage.asName()} (${testCoverage.uuid}), re-using the data from ${foundTestCoverage.asName()} (${foundTestCoverage.uuid})",
                    )
                }
        }
    }
}