private final Throwable buildFailure;

        public DefaultDevelocityPluginResult(@Nullable Throwable buildFailure) {
            this.buildFailure = buildFailure;
        }

        @Nullable
        @Override
        public Throwable getFailure() {
            return buildFailure;
        }

        @Override

        when:
        def result = runner.run(clientProvidedPhasedAction, buildController)

        then:
        result.hasResult()
        result.clientResult == null
        result.buildFailure == null
        result.clientFailure == null

        and:
        1 * buildController.fromBuildModel(_, _) >> { Boolean b, BuildTreeModelAction modelAction ->
            modelAction.beforeTasks(modelController)

            return new Result(true, null, buildFailure, buildFailure);
        }

        public static Result failed(Throwable buildFailure, RuntimeException clientFailure) {
            return new Result(true, null, buildFailure, clientFailure);
        }

        /**
         * Is there a result, possibly a null object or a build failure?
         */
        public boolean hasResult() {

        this.unsupported = true;
    }

    public boolean isPresent() {
        return adapter != null;
    }

    public void buildFinished(@Nullable Throwable buildFailure) {
        if (adapter != null) {
            adapter.buildFinished(buildFailure);
        }
    }

    /**
     * This should never happen due to the auto apply behavior.
     * It's only here as a kind of safeguard or fallback.
     */

        }

        @Override
        public void buildFinished(@Nullable Throwable buildFailure) {
            if (listener != null) {
                listener.execute(new BuildResult() {
                    @Nullable
                    @Override
                    public Throwable getFailure() {
                        return buildFailure;
                    }
                });
            }
        }
    }

import org.apache.maven.api.services.MessageBuilder;
import org.apache.maven.api.services.MessageBuilderFactory;
import org.apache.maven.execution.AbstractExecutionListener;
import org.apache.maven.execution.BuildFailure;
import org.apache.maven.execution.BuildSuccess;
import org.apache.maven.execution.BuildSummary;
import org.apache.maven.execution.ExecutionEvent;
import org.apache.maven.execution.MavenExecutionResult;

    }

    public static class FailureCollector {
        private int buildFailures = 0;
        private int regressedScenarios = 0;
        private int flakyScenarioBigRegressions = 0;
        private int flakyScenarioSmallRegressions = 0;
        private boolean failBuild;

        public void scenarioFailed() {
            buildFailures++;
            failBuild = true;
        }