set env to testing

app.js

@@ -8,7 +8,7 @@ const session = require('express-session')
 const flash = require('express-flash')
 const fileUpload = require('express-fileupload')
 
-var env = process.env.NODE_ENV || 'development'
+var env = process.env.NODE_ENV || 'testing'
 const config = require('./config/config')[env]
 
 var app = express()

routes/dbconn.js

 const mysql = require('mysql')
 
-var env = process.env.NODE_ENV || 'development';
+var env = process.env.NODE_ENV || 'testing';
 const config = require('../config/config')[env]
 
 // ==== USER ACOOUNT DB CONNECTION ====

routes/mailer.js

 const nodemailer = require('nodemailer')
 
-var env = process.env.NODE_ENV || 'development';
+var env = process.env.NODE_ENV || 'testing';
 const config = require('../config/config')[env]
 
 var smtpTransport = nodemailer.createTransport({