Frame add = assertHasFrame(root, "Add New Product");
DomainIterator editing = assertHasDomainIterator(add, "New Product");
InputForm edit = assertHasInputForm(add, "Edit Form");
Button save = assertHasButton(add, "save");
DomainType product = assertHasDomainType(root, "Product");
DomainAttribute id = assertHasDomainAttribute(product, "id");
DomainAttribute name = assertHasDomainAttribute(product, "name");
DomainAttribute price = assertHasDomainAttribute(product, "price");