test/middleware.basic.js

   1 'use strict'
   2
   3 var assert = require('assert')
   4 var express = require('../');
   5 var request = require('supertest');
   6
   7 describe('middleware', function(){
   8   describe('.next()', function(){
   9     it('should behave like connect', function(done){
  10       var app = express()
  11         , calls = [];
  12
  13       app.use(function(req, res, next){
  14         calls.push('one');
  15         next();
  16       });
  17
  18       app.use(function(req, res, next){
  19         calls.push('two');
  20         next();
  21       });
  22
  23       app.use(function(req, res){
  24         var buf = '';
  25         res.setHeader('Content-Type', 'application/json');
  26         req.setEncoding('utf8');
  27         req.on('data', function(chunk){ buf += chunk });
  28         req.on('end', function(){
  29           res.end(buf);
  30         });
  31       });
  32
  33       request(app)
  34       .get('/')
  35       .set('Content-Type', 'application/json')
  36       .send('{"foo":"bar"}')
  37       .expect('Content-Type', 'application/json')
  38       .expect(function () { assert.deepEqual(calls, ['one', 'two']) })
  39       .expect(200, '{"foo":"bar"}', done)
  40     })
  41   })
  42 })