Location l = newLocation();
EnhancementOperation op = newOp();
IComponentSpecification spec = newSpec();
InjectAssetWorker delegate = (InjectAssetWorker) newMock(InjectAssetWorker.class);
Method m = findMethod(AnnotatedPage.class, "getStylesheetAsset");
delegate.injectAsset(op, "stylesheet", "stylesheetAsset", l);
replayControls();
InjectAssetAnnotationWorker worker = new InjectAssetAnnotationWorker(delegate);