ProgressionのCommandをFlexUnitでテスト ref: http://qiita.com/masamunet/items/705792da4dbcf80005a9

file0.txt

[Test(async)]
public function testCommand():void
{
    var com:Command = new Command();
    com.onComplete = Async.asyncHandler(this, function():void{
        assertTrue(true);
    }, 5000);
    com.execute();
}