diff --git a/lib/x11/xcore.js b/lib/x11/xcore.js
index de7b067..654280e 100644
--- a/lib/x11/xcore.js
+++ b/lib/x11/xcore.js
@@ -31,7 +31,7 @@ function XClient(stream, displayNum, screenNum)
     this.screenNum = screenNum;
     this.authHost = os.hostname();
 
-    pack_stream = new PackStream();
+    var pack_stream = new PackStream();
 
     // data received from stream is dispached to
     // read requests set by calls to .unpack and .unpackTo
@@ -381,6 +381,7 @@ module.exports.createClient = function(initCb, display, options)
         } else if(host == '127.0.0.1') //TODO check if it's consistent with xlib (DISPLAY=127.0.0.1:0 -> local unix socket or port 6000?)
             socketPath = '/tmp/.X11-unix/X' + displayNum;
     } 
+    //socketPath = '/tmp/.X11-unix/X' + displayNum;
     if(socketPath)
     {
     	stream = net.createConnection(socketPath);
diff --git a/package.json b/package.json
index b9e5943..f74c639 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
     "sinon": "*"
   }
 , "scripts": {
-    "test": "mocha",
+    "test": "mocha --globals 'r,i'",
     "prepublish" : "npm prune"
   }
 }
diff --git a/test/connect.js b/test/connect.js
new file mode 100644
index 0000000..48c75e2
--- /dev/null
+++ b/test/connect.js
@@ -0,0 +1,19 @@
+var x11 = require('../lib/x11');
+//var sinon = require('sinon');
+var should = require('should');
+
+describe("Client", function() {
+
+  beforeEach(function() {
+  });
+
+  afterEach(function() {
+  });
+
+  it("calls first createClient parameter with display object", function(done) {
+    var client = x11.createClient(function(display) {
+      should.exist(display);
+      done();
+    });
+  });
+});