http: fix agent.getName() and add tests

This commit fixes agent.getName(), which returned an extra colon
according to the docs, and adds tests (it was previously not unit
tested).

PR-URL: https://github.com/nodejs/io.js/pull/1617
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

1 files changed, 0 insertions, 1 deletions

diff --git a/lib/_http_agent.js b/lib/_http_agent.js
index 9208044a94..1db331c3d1 100644
--- a/lib/_http_agent.js
+++ b/lib/_http_agent.js
@@ -107,7 +107,6 @@ Agent.prototype.getName = function(options) {
   name += ':';
   if (options.localAddress)
     name += options.localAddress;
-  name += ':';
   return name;
 };