parse as int

test/test.js

@@ -34,7 +34,7 @@ describe('Application life cycle test', function () {
     var username = process.env.USERNAME;
     var password = process.env.PASSWORD;
     var email = process.env.EMAIL;
-    var TIMEOUT = process.env.TIMEOUT || 5000;
+    var TIMEOUT = parseInt(process.env.TIMEOUT, 10) || 5000;
 
     before(function (done) {
         if (!process.env.USERNAME) return done(new Error('USERNAME env var not set'));