[server/test] Turn "pull" method of LDAPFeedTestBase into a staticmethod
Because it does not use reference to "self" (which should be "cls" for
classmethod).
/*
* 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;
}