var response = require('../context').response; describe('res.writable', function(){ it('should return the request is writable', function(){ var res = response(); res.writable.should.be.ok; }) describe('when res.socket not present', function (){ it('should return the request is not writable', function (){ var res = response(); res.res.socket = null; res.writable.should.not.be.ok; }) }) })