| 'use strict'; |
|
|
| var assert = require('assert'); |
| var express = require('express'); |
| var request = require('supertest'); |
| var proxy = require('../'); |
|
|
| describe('when server responds with an error', function () { |
|
|
| this.timeout(10000); |
|
|
| var app; |
| var slowTarget; |
| var serverReference; |
|
|
| beforeEach(function () { |
| app = express(); |
| }); |
|
|
| afterEach(function () { |
| serverReference.close(); |
| }); |
|
|
| var STATUS_CODES = [ |
| { code: 403, text: 'Forbidden', toString: 'Error: cannot GET /proxy (403)' }, |
| { code: 404, text: 'Not Found', toString: 'Error: cannot GET /proxy (404)' }, |
| { code: 500, text: 'Internal Server Error', toString: 'Error: cannot GET /proxy (500)' } |
| ]; |
|
|
| STATUS_CODES.forEach(function (statusCode) { |
| it('express-http-proxy responds with ' + statusCode.text + |
| 'when proxy server responds ' + statusCode.code, function (done) { |
| slowTarget = express(); |
| slowTarget.use(function (req, res) { res.sendStatus(statusCode.code); }); |
| serverReference = slowTarget.listen(12345); |
|
|
| app.use('/proxy', proxy('http://127.0.0.1:12345', { |
| reqAsBuffer: true, |
| reqBodyEncoding: null, |
| parseReqBody: false |
| })); |
|
|
| request(app) |
| .get('/proxy') |
| .expect(statusCode.code) |
| .end(function (err, res) { |
| assert(err === null); |
| assert(res.error); |
| assert(res.error.text === statusCode.text); |
| assert(res.error.toString() === statusCode.toString); |
| done(); |
| }); |
| }); |
| }); |
| }); |
|
|
