app.use.js — express Source File

Source Code

'use strict'

var after = require('after');
var assert = require('node:assert')
var express = require('..');
var request = require('supertest');

describe('app', function(){
  it('should emit "mount" when mounted', function(done){
    var blog = express()
      , app = express();

    blog.on('mount', function(arg){
      assert.strictEqual(arg, app)
      done();
    });

    app.use(blog);
  })

  describe('.use(app)', function(){
    it('should mount the app', function(done){
      var blog = express()
        , app = express();

      blog.get('/blog', function(req, res){
        res.end('blog');
      });

      app.use(blog);

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

    it('should support mount-points', function(done){
      var blog = express()
        , forum = express()
        , app = express();
      var cb = after(2, done)

      blog.get('/', function(req, res){
        res.end('blog');
      });

      forum.get('/', function(req, res){
        res.end('forum');
      });

      app.use('/blog', blog);
      app.use('/forum', forum);

      request(app)
        .get('/blog')
        .expect(200, 'blog', cb)

      request(app)
        .get('/forum')
        .expect(200, 'forum', cb)
// ... (483 more lines)