assertNull(exception.getCause());
    }

    @Test
    public void test_constructorWithMessageAndCause() {
        // Test constructor with message and cause
        String message = "Theme configuration error";
        RuntimeException cause = new RuntimeException("Config file not found");
        ThemeException exception = new ThemeException(message, cause);

        assertNotNull(exception);

import static org.junit.jupiter.api.Assertions.assertTrue;

import java.util.Properties;

import org.junit.jupiter.api.Test;

import jcifs.CIFSException;

/**
 * Unit tests for Multi-Channel configuration properties
 */
class MultiChannelConfigurationTest {

    @Test
    void testDefaultMultiChannelSettings() throws CIFSException {
        PropertyConfiguration config = new PropertyConfiguration(new Properties());

            execSpec.setStandardOutput(new TeeOutputStream(output, progressStream));
        });
    }

    // start the configuration VM if it hasn't been started yet
    void maybeStartVM() {
        if (isVMStarted) {
            return;
        }
        execute(spec -> {
            spec.setCommand("box");

They tend to require more complex configurations, a message/job queue manager, like RabbitMQ or Redis, but they allow you to run background tasks in multiple processes, and especially, in multiple servers.

{* ../../docs_src/metadata/tutorial004_py310.py hl[21,26] *}

/// info | Інформація

Детальніше про теги читайте в розділі [Конфігурація операції шляху](path-operation-configuration.md#tags).

///

### Перевірте документацію { #check-the-docs }

Тепер, якщо Ви перевірите документацію, вона покаже всі додаткові метадані:

<img src="/img/tutorial/metadata/image02.png">

    }

    private static String getArchivesBaseName(ExtensionContainer extensions) {
        return extensions.getByType(BasePluginExtension.class).getArchivesName().get();
    }

    /**
     * Configuration generation of maven poms.
     */
    private void configurePomGeneration(Project project) {
        var gitInfo = project.getRootProject().getPlugins().apply(GitInfoPlugin.class).getGitInfo();

import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.stream.Stream;

import com.google.common.jimfs.Configuration;
import com.google.common.jimfs.Jimfs;
import org.apache.commons.cli.CommandLine;
import org.apache.commons.cli.CommandLineParser;
import org.apache.commons.cli.DefaultParser;
import org.apache.commons.cli.Option;

    /**
     * The mapping for meta content.
     */
    protected Map<String, String> metaContentMapping;

    /**
     * The Fess configuration.
     */
    protected FessConfig fessConfig;

    /**
     * The data serializer.
     */
    protected DataSerializer dataSerializer;

    /**
     * Get the extractor.

![Admin UI](https://fess.codelibs.org/_images/fess_admin_dashboard.png)

You can register crawling targets in the Admin UI on the (Web, File, Data Store) crawler configuration pages, and then start the Crawler manually on the [Scheduler page](https://fess.codelibs.org/15.5/admin/scheduler-guide.html).

## Migration from another search provider

Please see [MIGRATION.md](MIGRATION.md).

                    .build();
        };
    }

    /**
     * Parses a search hit from OpenSearch and converts it to a document map.
     *
     * @param fessConfig the Fess configuration
     * @param hlPrefix the highlight prefix for field names
     * @param searchHit the search hit to parse
     * @return the parsed document as a map
     */