test: update test server with generic template

Author: leomp12

test/data/message.json

@@ -0,0 +1,7 @@
+{
+  "title": "Olá",
+  "subtitle": "Subtítulo",
+  "body": "Texto <b>bold</b>",
+  "button_text": "Comprar",
+  "button_link": "https://www.ecomplus.io/"
+}

test/index.html

@@ -21,6 +21,7 @@ <h3>Transactional email templates for E-Com Plus stores</h3>
         <li><a href="/abandoned-cart">abandoned-cart</code></a></li>
         <li><a href="/authorized">authorized</code></a></li>
         <li><a href="/delivered">delivered</code></a></li>
+        <li><a href="/generic">generic</code></a></li>
         <li><a href="/in_dispute">in_dispute</code></a></li>
         <li><a href="/in_production">in_production</code></a></li>
         <li><a href="/in_separation">in_separation</code></a></li>

test/server.js

@@ -27,7 +27,8 @@ const {
   receivedForExchange,
   returned,
   stock,
-  new_order
+  new_order,
+  generic,
 } = require('./../src/')
 
 // sample JSON data
@@ -36,6 +37,7 @@ const customer = require('./data/customer.json')
 const cart = require('./data/cart.json')
 const order = require('./data/order.json')
 const product = require('./data/product.json')
+const message = require('./data/message.json')
 
 // setup dev server with BrowserSync
 const browserSync = require('browser-sync').create()
@@ -251,6 +253,14 @@ browserSync.init({
           .catch(err => console.error(err))
       }
     },
+    {
+      route: '/generic',
+      handle (req, res, next) {
+        generic(store, message, 'pt_br')
+          .then(html => res.end(html))
+          .catch(err => console.error(err))
+      }
+    },
   ],
 
   // watch template source files and reload local server