text: Tinytest.add('Unit - FineBlazeLayout._regionsToData', function(test) {
    var data = FineBlazeLayout._regionsToData({aa: 10, bb: "hello"});
    test.equal(data.aa(), 10);
    test.equal(data.bb(), "hello");
  });
  
  Tinytest.addAsync('Unit - FineBlazeLayout._updateRegions', function(test, done) {
    var aa = null;
    var bb = null;
  
    var data = FineBlazeLayout._regionsToData({aa: 10, bb: "hello"});
    var c1 = Tracker.autorun(function(c) {
      aa = data.aa();
    });
  
    var c2 = Tracker.autorun(function(c) {
      bb = data.bb();
    });
  
    FineBlazeLayout._updateRegions({aa: 20});
  
    Meteor.setTimeout(function() {
      test.equal(aa, 20);
      test.equal(bb, "hello");
      done();
    }, 100);
  });
  