Issues discovered when upgrading GPII and Kettle testing infrastructure:

FluidIoC.js line 1311 bindDeferredComponent

var event = eventName.charAt(0) === "{" ? fluid.expandOptions(eventName, that) : that.events[eventName];
event.addListener(function () {

"blind failure" is possible here if event expands to null.

IoCtestUtils.s line 191 decodeListener

var maker = testCaseState.expandFunction(fixture.listenerMaker);
var args = testCaseState.expand(fixture.makerArgs);
listener = maker.apply(null, args);

"blind faliure" is possible here if maker expands to null