id");
				var template = Polymer.dom(grid.root).querySelector("template[preserve-content]");
				template.should.exist;
			});

			it("should have a custom template", function() {
				var grid = document.querySelector("#testgrid2");
				grid.templateFinder.template.id.should.equal("customTemplate");
			});
			
			it("should have columns", function() {
				var grid = document.querySelector("#testgrid");
				should.exist(grid._columns);
				grid._columns.length.should.equal(2);
			});

			it("should have colu