ActionScript Project

Question

I have an ActionScript Project and I have been running unit tests using the FlexUnit 4 integration in Flash Builder 4 Beta 2. These have been working great until I try to use UIImpersonator, which uses Flex classes and fails in my pure ActionScript project. (UIImpersonator works fine with a Flex Project.)
Since Flash Builder is for both Flex and ActionScript projects, I figured I would be able to use FlexUnit to equal extents. Is there an ActionScript project equivalent to UIImpersonator, or just a way to access the Stage?

Answer 1

I found this BDD project page, which includes a stage access example:
Cuke4AS3 https://github.com/flashquartermaster/Cuke4AS3/
[EDIT]
After much research and complication, I ended up using a Singleton that provides a stage reference that was passed in from a `creationComplete` handler in my TestRunner.
=======TestRunner.mxml==========================================
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
    creationComplete="onCreationComplete()"
    xmlns:flexUnitUIRunner="http://www.adobe.com/2009/flexUnitUIRunner"
    styleName="flexUnitApplication"
    layout="absolute" height="800" width="1000">
    <mx:Script>
        <![CDATA[
            import org.flexunit.runner.FlexUnitCore;
            private var core:FlexUnitCore;
            public function onCreationComplete():void {
                core = new FlexUnitCore();
                core.addListener( new TraceListener() );
                core.addListener( new UIListener( uiListener ));
                new StageLocator(systemManager.stage);
                core.run(MyTestSuite);
        ]]>
    </mx:Script>
    <mx:Style>
        Application {
               backgroundColor: #3872b2;
               backgroundGradientColors: #3872b2, #0c1a3d;
               backgroundGradientAlphas: 1, 1;
               themeColor: #ffffff;
               color: #444444;
               fontFamily: "Myriad Pro Semibold";
               fontSize: 12;
    </mx:Style>
    <flexUnitUIRunner:TestRunnerBase id="uiListener" width="100%" height="100%" />
</mx:Application>
=======StageLocator.as==========================================
package {
import flash.display.Stage;
public class StageLocator {
    public static var instance:StageLocator;
    public static var stage:Stage;
    public function StageLocator ($stage:Stage) {
        instance = this;
        stage = $stage;