text: 'use strict'
  
  var express = require('../')
    , request = require('supertest');
  
  describe('res', function(){
    describe('.locals', function(){
      it('should be empty by default', function(done){
        var app = express();
  
        app.use(function(req, res){
          res.json(res.locals)
        });
  
        request(app)
        .get('/')
        .expect(200, {}, done)
      })
    })
  
    it('should work when mounted', function(done){
      var app = express();
      var blog = express();
  
      app.use(blog);
  
      blog.use(function(req, res, next){
        res.locals.foo = 'bar';
        next();
      });
  
      app.use(function(req, res){
        res.json(res.locals)
      });
  
      request(app)
      .get('/')
      .expect(200, { foo: 'bar' }, done)
    })
  })
  