assertFalse(outputFile.exists());

            generator.setCommandList(Collections.singletonList("echo test"));
            // This should handle parent directory creation
            generator.generate("test_id", outputFile);
            assertTrue(true);
        } catch (final Exception e) {
            assertTrue(true);
        } finally {
            if (outputFile.exists()) {

```

### Collection Utilities with Java 21 Support
```java
import org.codelibs.core.collection.CollectionsUtil;
import java.util.SequencedCollection;

// Enhanced collection creation
List<String> list = CollectionsUtil.newArrayList();
Map<String, Object> map = CollectionsUtil.newLinkedHashMap();
Set<String> caseInsensitiveSet = new CaseInsensitiveSet<>();

// Java 21 Sequenced Collections support

        return searchResult.build(searchRequestBuilder, execTime, OptionalEntity.ofNullable(searchResponse, () -> {}));
    }

    /**
     * Performs a scroll search with default entity creation.
     *
     * @param index     the index name
     * @param condition the search condition
     * @param cursor    the cursor function to process each hit
     * @return the number of documents processed