app.response.js — express Source File

Source Code

'use strict'

var after = require('after')
var express = require('../')
  , request = require('supertest');

describe('app', function(){
  describe('.response', function(){
    it('should extend the response prototype', function(done){
      var app = express();

      app.response.shout = function(str){
        this.send(str.toUpperCase());
      };

      app.use(function(req, res){
        res.shout('hey');
      });

      request(app)
      .get('/')
      .expect('HEY', done);
    })

    it('should only extend for the referenced app', function (done) {
      var app1 = express()
      var app2 = express()
      var cb = after(2, done)

      app1.response.shout = function (str) {
        this.send(str.toUpperCase())
      }

      app1.get('/', function (req, res) {
        res.shout('foo')
      })

      app2.get('/', function (req, res) {
        res.shout('foo')
      })

      request(app1)
        .get('/')
        .expect(200, 'FOO', cb)

      request(app2)
        .get('/')
        .expect(500, /(?:not a function|has no method)/, cb)
    })

    it('should inherit to sub apps', function (done) {
      var app1 = express()
      var app2 = express()
      var cb = after(2, done)

      app1.response.shout = function (str) {
        this.send(str.toUpperCase())
      }

      app1.use('/sub', app2)
// ... (84 more lines)