[CWEP002] Account for attribute formula in schema bootstrap
This isn't enough to have computed attribute support, it is only in order not to
crash when yams 0.40 is used.
Related to #3546717.
/*
* cubicweb js mock for unit tests
* This module defines variables and functions used in quite a few places
* in cw js framework that can't be used or guessed without a real CW server
*/
var pageid = 'my-page-id';
function _(message) {
return message;
}