Cleaned up the inner loop a little

Author: cloudhead

lib/vows.js

@@ -246,7 +246,7 @@ function addVows(tests) {
     }
 
     this.addListener("end", function (honored, broken, errored) {
-        var topic, vow, env;
+        var topic;
 
         vows.remaining += remaining;
 
@@ -309,15 +309,18 @@ function addVows(tests) {
                 Object.keys(ctx.tests).filter(function (k) {
                     return ctx.tests[k] && k !== 'topic';
                 }).forEach(function (item) {
+                    // Create a new evaluation context,
+                    // inheriting from the parent one.
+                    var env = Object.create(ctx.env);
+
                     // Holds the current test or context
-                    vow = Object.create({
+                    var vow = Object.create({
                         callback: ctx.tests[item],
                         context: ctx.name,
                         description: item,
                         binding: ctx.env,
                         promise: promise
                     });
-                    env = Object.create(ctx.env);
 
                     // If we encounter a function, add it to the callbacks
                     // of the `topic` function, so it'll get called once the
@@ -331,11 +334,11 @@ function addVows(tests) {
                         // before calling the inner context. Else, just run the inner context
                         // synchronously.
                         if (topic) {
-                            topic.addListener("success", function (vow, ctx, env) {
+                            topic.addListener("success", function (ctx) {
                                 return function (val) {
                                     return run(new(Context)(vow, ctx, env), lastTopic);
                                 };
-                            }(vow, ctx, env));
+                            }(ctx));
                         } else {
                             run(new(Context)(vow, ctx, env), lastTopic);
                         }