Merge pull request #6 from chidimo/10-middleware

10 middleware

Author: chidimo

src/middleware/index.js

@@ -0,0 +1 @@
+export * from './middleware';

src/middleware/middleware.js

@@ -0,0 +1,4 @@
+export const modifyMessage = (req, res, next) => {
+  req.body.message = `SAYS: ${req.body.message}`;
+  next();
+};

src/routes/index.js

@@ -1,9 +1,10 @@
 import express from 'express';
 import { indexPage, messagesPage, addMessage } from '../controllers';
+import { modifyMessage } from '../middleware';
 
 const indexRouter = express.Router();
 indexRouter.get('/', indexPage);
 indexRouter.get('/messages', messagesPage);
-indexRouter.post('/messages', addMessage);
+indexRouter.post('/messages', modifyMessage, addMessage);
 
 export default indexRouter;

test/messages.test.js

@@ -28,7 +28,7 @@ describe('Messages', () => {
         res.body.messages.forEach(m => {
           expect(m).to.have.property('id');
           expect(m).to.have.property('name', data.name);
-          expect(m).to.have.property('message', data.message);
+          expect(m).to.have.property('message', `SAYS: ${data.message}`);
         });
         done();
       });