[test] Updated node-http-proxy tests

test/node-http-proxy-test.js

@@ -31,7 +31,7 @@ var vows = require('vows'),
 
 require.paths.unshift(require('path').join(__dirname, '../lib/'));
 
-var HttpProxy = require('node-http-proxy').HttpProxy;
+var httpProxy = require('node-http-proxy');
 var testServers = {};
 
 //
@@ -77,7 +77,7 @@ var startTargetServer = function (port) {
 //
 var startTest = function (proxy, port) {
   testServers.noLatency = [];
-  testServers.noLatency.push(startProxyServer('127.0.0.1', port, proxy));
+  testServers.noLatency.push(startProxyServer('localhost', port, proxy));
   testServers.noLatency.push(startTargetServer(port));
 };
 
@@ -86,19 +86,21 @@ var startTest = function (proxy, port) {
 //
 var startTestWithLatency = function (proxy, port) {
   testServers.latency = [];
-  testServers.latency.push(startLatentProxyServer('127.0.0.1', port, proxy, 2000));
+  testServers.latency.push(startLatentProxyServer('localhost', port, proxy, 2000));
   testServers.latency.push(startTargetServer(port));
 };
 
-vows.describe('node-proxy').addBatch({
-  "When an incoming request is proxied to the helloNode server" : {
+vows.describe('node-http-proxy').addBatch({
+  "A node-http-proxy": {
+    "when instantiated directly": {
+      "and an incoming request is proxied to the helloNode server" : {
         "with no latency" : {
           topic: function () {
-        var proxy = new (HttpProxy);
+            var proxy = new (httpProxy.HttpProxy);
             startTest(proxy, 8082);
             proxy.emitter.addListener('end', this.callback);
 
-        var client = http.createClient(8080, '127.0.0.1');
+            var client = http.createClient(8080, 'localhost');
             var request = client.request('GET', '/');
             request.end();
           },
@@ -111,11 +113,11 @@ vows.describe('node-proxy').addBatch({
         },
         "with latency": {
           topic: function () {
-        var proxy = new (HttpProxy);
+            var proxy = new (httpProxy.HttpProxy);
             startTestWithLatency(proxy, 8083);
             proxy.emitter.addListener('end', this.callback);
 
-        var client = http.createClient(8081, '127.0.0.1');
+            var client = http.createClient(8081, 'localhost');
             var request = client.request('GET', '/');
             request.end();
           },
@@ -127,4 +129,6 @@ vows.describe('node-proxy').addBatch({
           }
         }
       }
+    }
+  }
 }).export(module);
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