[entity edition] stop comparing values as it may trigger exceptions (e.g. timeseries cube tests) Rely on a changes in yams instead where we have guarantee to have only comparable objects. This follows changesets 1527b012802f, 25da1e5c7c50 and 4ba11607d84a, and should definitly closes #2423719

$(document).ready(function() {

  module("air");

  test("test 1", function() {
      equals(a, 4);
  });

});