handler1 = function (oEvent) {
			oBinding.detachChange(handler1);

			assert.equal(oEvent.getParameter("reason"), "change", "Change even should have the reason 'filter', since filter() was called before data was available.");

			// should not break, even though no data is there
			oBinding.attachRefresh(handler2);
			oBinding.filter(aFilters, "Application");
		}
Change handler after the initial data request