//                                                                         Aggregation
    //                                                                         ===========
    public BsRequestHeaderCA aggregation() {
        assertAggregationPurpose();
        return doGetConditionAggregation();
    }

    // ===================================================================================
    //                                                                         Aggregation
    //                                                                         ===========
    public BsUserCA aggregation() {
        assertAggregationPurpose();
        return doGetConditionAggregation();
    }

    protected BsUserCA doGetConditionAggregation() {

    //                                                                         Aggregation
    //                                                                         ===========
    public BsFileAuthenticationCA aggregation() {
        assertAggregationPurpose();
        return doGetConditionAggregation();
    }

    // ===================================================================================
    //                                                                         Aggregation
    //                                                                         ===========
    public BsLabelTypeCA aggregation() {
        assertAggregationPurpose();
        return doGetConditionAggregation();
    }

    protected BsLabelTypeCA doGetConditionAggregation() {

    //                                                                         Aggregation
    //                                                                         ===========
    public BsScheduledJobCA aggregation() {
        assertAggregationPurpose();
        return doGetConditionAggregation();
    }

    //                                                                         Aggregation
    //                                                                         ===========
    public BsWebAuthenticationCA aggregation() {
        assertAggregationPurpose();
        return doGetConditionAggregation();
    }

import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;

/**
 * Unit tests for the {@link StrategyOrchestrator} class.
 * Tests strategy execution coordination and result aggregation.
 */
@DisplayName("StrategyOrchestrator")
class StrategyOrchestratorTest {

    private StrategyOrchestrator orchestrator;
    private List<UpgradeStrategy> mockStrategies;

    @BeforeEach

import org.opensearch.index.query.QueryBuilders;
import org.opensearch.search.aggregations.AggregationBuilders;
import org.opensearch.search.aggregations.BucketOrder;
import org.opensearch.search.aggregations.bucket.terms.Terms;
import org.opensearch.search.aggregations.bucket.terms.Terms.Bucket;
import org.opensearch.search.aggregations.bucket.terms.TermsAggregationBuilder;

/**

)

// AST Node Evaluation functions
//
// During evaluation, the query is known to be valid, as analysis is
// complete. The only errors possible are due to value type
// mismatches, etc.
//
// If an aggregation node is present as a descendant (when
// e.prop.isAggregation is true), we call evalNode on all child nodes,
// check for errors, but do not perform any combining of the results

        return new UpgradeResult(Collections.emptySet(), Collections.emptySet(), Collections.emptySet());
    }

    /**
     * Merges this result with another result, combining the sets of POMs.
     * This allows proper aggregation of results from multiple strategies without double-counting.
     */
    public UpgradeResult merge(UpgradeResult other) {
        Set<Path> mergedProcessed = new HashSet<>(this.processedPoms);