expand statsd.js test coverage to 100%

utils/statsd_test.js

@@ -2,11 +2,16 @@
 'use strict';
 
 const assert = require('chai').assert
+      , StatsD = require('node-statsd')
       , statsd = require('./statsd');
 
 describe('statsd Tests', () => {
   it('should return an object', () => {
     assert.isObject(statsd);
     assert.isFunction(statsd.create);
   });
+
+  it('statsd.create should return StatsD object', () => {
+    assert.isTrue(statsd.create({}) instanceof StatsD);
+  });
 });