super.setUp();
component = (UIScrollableDataTable) application.createComponent(UIScrollableDataTable.COMPONENT_TYPE);
component.setValue(new ArrayList());
facesContext.getViewRoot().getChildren().add(component);
contributor = new SelectionRendererContributor();
renderer = new CompositeRenderer(){
protected Class<? extends UIScrollableDataTable> getComponentClass() {
return UIScrollableDataTable.class;
}};
}