Preview of KO Model Sync

model-sync-specs.js

describe('Model Sync',function(){
	var Test=ko.Model.extend({urlRoot:'/Foo'});

	describe('When fetching a model', function() {
	    var model = new Test({id:1}),
	    	parseSpy = sinon.spy(model,"parse");

	    sinon.stub(jQuery, "ajax")
	    	.returns(jQuery.when({foo:"bar"}));
	    		
	    model.fetch();
	    
	    it('should make the correct AJAX request', function() {
      		sinon.assert.calledWithMatch(jQuery.ajax,{type:'GET',url:'/Foo/1'});
	    });

	    it('should call the model parse method', function() {
	      parseSpy.calledOnce.should.be.true;
	    });

	    it('should set the object values returned from request', function() {
	      model.foo().should.equal("bar");
	    });
	    
	    after(function(){
	      jQuery.ajax.restore();
	    });
	});
});