var request = require('../context').request; describe('req.ip', function(){ describe('with req.ips present', function(){ it('should return req.ips[0]', function(){ var req = request(); req.app.proxy = true; req.header['x-forwarded-for'] = '127.0.0.1'; req.socket.remoteAddress = '127.0.0.2'; req.ip.should.equal('127.0.0.1'); }) }) describe('with no req.ips present', function(){ it('should return req.socket.remoteAddress', function(){ var req = request(); req.socket.remoteAddress = '127.0.0.2'; req.ip.should.equal('127.0.0.2'); }) describe('with req.socket.remoteAddress not present', function() { it('should return an empty string', function(){ var req = request(); req.socket.remoteAddress = null; req.ip.should.equal(''); }) }) }) })