No longer using deprecated methods.

test/test-setup.spec.js

@@ -4,8 +4,7 @@ const sinon = require('sinon');
 const chai = require('chai');
 
 beforeEach(function(){
-  console.log("PING");
-  this.sandbox = sinon.sandbox.create();
+  this.sandbox = sinon.createSandbox();
 })
 
 afterEach(function(){