Avoid chance fails by noConflict race conditions.

test/index.html

@@ -115,12 +115,6 @@
 				delete Object._keys;
 			}
 
-			// Avoid a bug in IE compat mode where, under certain
-			// circumstances, timer API like `setTimeout` may not
-			// be the same reference as `window.setTimeout`.
-			window.clearTimeout = window.clearTimeout;
-			window.setTimeout = window.setTimeout;
-
 			addBizarroMethods();
 
 			// load Lo-Dash and expose it to the bad extensions/shims
@@ -209,6 +203,8 @@
 
 				function loadModulesAndTests() {
 					require(getConfig(), ['lodash', 'shimmed', 'underscore'], function(lodash, shimmed, underscore) {
+						var oldDash = window._;
+
 						if (shimmed && shimmed.noConflict) {
 							shimmedModule = shimmed.noConflict();
 							shimmedModule.moduleName = 'shimmed';
@@ -221,7 +217,7 @@
 							lodashModule = lodash;
 							lodashModule.moduleName = 'lodash';
 						}
-						if (ui.isModularize) {
+						if (oldDash || ui.isModularize) {
 							window._ = lodash;
 						}
 						require(['test'], function() {