diff --git a/test/test-ui.js b/test/test-ui.js
index 4ca02e200..74409a913 100644
--- a/test/test-ui.js
+++ b/test/test-ui.js
@@ -15,9 +15,9 @@
   // assign `QUnit.config` properties
   QUnit.config.lodashFilename = (function() {
     switch (build) {
+      case 'prod':         return 'lodash.min';
       case 'custom':       return 'lodash.custom.min';
       case 'custom-debug': return 'lodash.custom';
-      case 'prod':         return 'lodash.min';
     }
     return 'lodash';
   }());
@@ -52,13 +52,13 @@
 
         dropdown.selectedIndex = (function() {
           switch (build) {
-            case 'custom':       return 3;
-            case 'custom-debug': return 2;
             case 'prod':         return 1;
+            case 'custom':       return 2;
+            case 'custom-debug': return 3;
           }
           return 0;
         }());
-    
+
         checkbox.checked = norequire;
         addEvent(checkbox, 'click', eventHandler);
         addEvent(dropdown, 'change', eventHandler);
@@ -77,8 +77,8 @@
       '<select name="build">' +
       '<option value="dev">developement</option>' +
       '<option value="prod">production</option>' +
-      '<option value="custom-debug">custom (debug)</option>' +
       '<option value="custom">custom</option>' +
+      '<option value="custom-debug">custom (debug)</option>' +
       '</select>build';
 
     var checkbox = label1.firstChild,
diff --git a/test/test.js b/test/test.js
index d1f54611a..1dd6c3e80 100644
--- a/test/test.js
+++ b/test/test.js
@@ -24,9 +24,6 @@
   /** Shortcut used to convert array-like objects to arrays */
   var slice = [].slice;
 
-  /** Used to resolve a value's internal [[Class]] */
-  var toString = {}.toString;
-
   /** Used to check problem JScript properties (a.k.a. the [[DontEnum]] bug) */
   var shadowed = {
     'constructor': 1,
@@ -638,9 +635,9 @@
     });
 
     test('should allow a falsey `object` argument', function() {
-      var fn = _.size;
+      var func = _.size;
       try {
-        var actual = [fn(), fn(undefined), fn(null), fn(false), fn(0)];
+        var actual = [func(), func(undefined), func(null), func(false), func(0)];
       } catch(e) { }
 
       deepEqual(actual, [0, 0, 0, 0, 0]);
@@ -907,15 +904,15 @@
         'zip',
         'zipObject'
       ], function(methodName) {
-        var fn = _[methodName],
+        var func = _[methodName],
             pass = true;
 
         try {
-          fn();
-          fn(undefined);
-          fn(null);
-          fn(false);
-          fn(0);
+          func();
+          func(undefined);
+          func(null);
+          func(false);
+          func(0);
         } catch(e) {
           pass = false;
         }
@@ -945,23 +942,23 @@
         'some',
         'toArray'
       ], function(methodName) {
-        var fn = _[methodName],
+        var func = _[methodName],
             identity = _.identity,
             pass = true;
 
         try {
           if (/^(?:contains|toArray)$/.test(methodName)) {
-            fn();
-            fn(undefined);
-            fn(null);
-            fn(false);
-            fn(0);
+            func();
+            func(undefined);
+            func(null);
+            func(false);
+            func(0);
           }
           else {
-            fn(undefined, identity);
-            fn(null, identity);
-            fn(false, identity);
-            fn(0, identity);
+            func(undefined, identity);
+            func(null, identity);
+            func(false, identity);
+            func(0, identity);
           }
         } catch(e) {
           pass = false;