I am having problems using partials with collection, it's not working.
This is my code:

app.js
  app.get('/test', routes.test);

routes/index.js
  var graphics_mod = [
   {divName: 'div1' ,title: 'Title 1'},
   {divName: 'div2' ,title: 'Title 2' },
   {divName: 'div3' ,title: 'Title 3'},
   {divName: 'div4' ,title: 'Title 4'}
  ];
  exports.test = function(req,res) {
    res.render('test', {graphics_var: graphics_mod})
  };

test.jade
  != partial('partials/graphics',{collection: graphics_var});

partials/graphics.jade
  div(id="graphics_var.divName") graphics_var.title

The best I could get was that four divs where created but no title or
div name, they show as undefined.
There's got to be something wrong, I just can't see it. I tried every
tutorial/video/helper I could find, but I am new here and out of
options..

Thank you in advance,
Lucia