Spy click event on element in jasmine

I have file app.js:

var container = $('.feed'),
feedList = $('.feed-list');
...

feedList.on('click', 'a', function() {
var item = $(this);
$('body').addClass('menu-hidden');
loadFeed(item.data('id'));
return false;}
...

I've tried to sure about click events and that menu is hidden. And my spec is:

it('Checking toggle on menu through spies function', function() {
feedList = $('.feed-list');
spyOn(feedList, 'on');
feedList.trigger('click');
expect(feedList.On).toHaveBeenCalled();
});

So...test is fail. It complain something about feedList object... "not defined".

I hope to your help.

Thanks a lot.