1 |
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2 |
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3 | var httpism = require('../index')
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4 | var express = require('express')
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5 | var bodyParser = require('body-parser')
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6 | var chai = require('chai')
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7 | chai.use(require('chai-as-promised'))
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8 | var assert = chai.assert
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9 | var expect = chai.expect
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10 | var http = require('http')
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11 | var https = require('https')
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12 | var fs = require('fs-promise')
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13 | var qs = require('qs')
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14 | var middleware = require('../middleware')
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15 | var basicAuthConnect = require('basic-auth-connect')
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16 | var basicAuth = require('basic-auth')
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17 | var cookieParser = require('cookie-parser')
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18 | var toughCookie = require('tough-cookie')
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19 | var httpProxy = require('http-proxy')
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20 | var net = require('net')
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21 | var FormData = require('form-data')
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22 | var multiparty = require('multiparty')
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23 | var obfuscateUrlPassword = require('../obfuscateUrlPassword')
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24 | var urlTemplate = require('url-template')
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25 | var pathUtils = require('path')
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26 | var cache = require('../middleware/cache')
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27 |
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28 | describe('httpism', function () {
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29 | var server
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30 | var app
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31 | var port = 12345
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32 | var baseurl = 'http://localhost:' + port
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33 |
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34 | beforeEach(function () {
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35 | app = express()
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36 | server = app.listen(port)
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37 | })
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38 |
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39 | afterEach(function () {
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40 | server.close()
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41 | })
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42 |
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43 | describe('json', function () {
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44 | beforeEach(function () {
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45 | app.use(bodyParser.json())
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46 | })
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47 |
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48 | function itCanMakeRequests (method) {
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49 | it('can make ' + method + ' requests', function () {
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50 | app[method.toLowerCase()]('/', function (req, res) {
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51 | res.send({
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52 | method: req.method,
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53 | path: req.path,
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54 | accept: req.headers.accept
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55 | })
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56 | })
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57 |
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58 | return httpism[method.toLowerCase()](baseurl).then(function (body) {
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59 | expect(body).to.eql({
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60 | method: method,
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61 | path: '/',
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62 | accept: 'application/json'
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63 | })
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64 | })
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65 | })
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66 | }
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67 |
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68 | it('can make HEAD requests', function () {
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69 | app.head('/', function (req, res) {
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70 | res.header('x-method', req.method)
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71 | res.header('x-path', req.path)
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72 | res.end()
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73 | })
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74 |
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75 | return httpism.head(baseurl).then(function (response) {
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76 | expect(response.headers['x-method']).to.equal('HEAD')
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77 | expect(response.headers['x-path']).to.equal('/')
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78 | })
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79 | })
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80 |
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81 | function itCanMakeRequestsWithBody (method) {
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82 | it('can make ' + method + ' requests with body', function () {
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83 | app[method.toLowerCase()]('/', function (req, res) {
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84 | res.send({
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85 | method: req.method,
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86 | path: req.path,
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87 | accept: req.headers.accept,
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88 | body: req.body
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89 | })
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90 | })
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91 |
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92 | return httpism[method.toLowerCase()](baseurl, {
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93 | joke: 'a chicken...'
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94 | }).then(function (body) {
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95 | expect(body).to.eql({
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96 | method: method,
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97 | path: '/',
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98 | accept: 'application/json',
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99 | body: {
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100 | joke: 'a chicken...'
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101 | }
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102 | })
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103 | })
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104 | })
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105 | }
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106 |
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107 | itCanMakeRequests('GET')
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108 | itCanMakeRequests('DELETE')
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109 | itCanMakeRequestsWithBody('POST')
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110 | itCanMakeRequestsWithBody('PUT')
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111 | itCanMakeRequestsWithBody('PATCH')
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112 | itCanMakeRequestsWithBody('OPTIONS')
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113 |
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114 | describe('content type request header', function () {
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115 | beforeEach(function () {
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116 | app.post('/', function (req, res) {
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117 | res.header('received-content-type', req.headers['content-type'])
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118 | res.header('content-type', 'text/plain')
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119 | req.pipe(res)
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120 | })
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121 | })
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122 |
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123 | it('can upload JSON as application/custom', function () {
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124 | return httpism.post(baseurl, { json: 'json' }, { response: true, headers: { 'content-type': 'application/custom' } }).then(function (response) {
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125 | expect(JSON.parse(response.body)).to.eql({
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126 | json: 'json'
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127 | })
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128 | expect(response.headers['received-content-type']).to.eql('application/custom')
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129 | })
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130 | })
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131 |
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132 | it('can upload form as application/custom', function () {
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133 | return httpism.post(baseurl, { json: 'json' }, {
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134 | response: true,
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135 | form: true,
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136 | headers: {
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137 | 'content-type': 'application/custom'
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138 | }
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139 | }).then(function (response) {
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140 | expect(qs.parse(response.body)).to.eql({
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141 | json: 'json'
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142 | })
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143 | expect(response.headers['received-content-type']).to.eql('application/custom')
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144 | })
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145 | })
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146 |
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147 | it('can upload string as application/custom', function () {
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148 | return httpism.post(baseurl, 'a string', {
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149 | response: true,
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150 | headers: {
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151 | 'content-type': 'application/custom'
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152 | }
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153 | }).then(function (response) {
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154 | expect(response.body).to.eql('a string')
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155 | expect(response.headers['received-content-type']).to.eql('application/custom')
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156 | })
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157 | })
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158 | })
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159 |
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160 | describe('content-length header', function () {
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161 | var unicodeText = '♫♫♫♫♪ ☺'
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162 |
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163 | beforeEach(function () {
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164 | return app.post('/', function (req, res) {
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165 | res.send({
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166 | 'content-length': req.headers['content-length'],
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167 | 'transfer-encoding': req.headers['transfer-encoding']
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168 | })
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169 | })
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170 | })
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171 |
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172 | it('sends content-length, and not transfer-encoding: chunked, with JSON', function () {
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173 | return httpism.post(baseurl, { json: unicodeText }).then(function (body) {
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174 | expect(body).to.eql({
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175 | 'content-length': Buffer.byteLength(JSON.stringify({
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176 | json: unicodeText
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177 | })).toString()
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178 | })
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179 | })
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180 | })
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181 |
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182 | it('sends content-length, and not transfer-encoding: chunked, with plain text', function () {
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183 | return httpism.post(baseurl, unicodeText).then(function (body) {
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184 | expect(body).to.eql({
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185 | 'content-length': Buffer.byteLength(unicodeText).toString()
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186 | })
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187 | })
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188 | })
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189 |
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190 | it('sends content-length, and not transfer-encoding: chunked, with form data', function () {
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191 | return httpism.post(baseurl, { formData: unicodeText }, {
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192 | form: true
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193 | }).then(function (response) {
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194 | expect(response).to.eql({
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195 | 'content-length': Buffer.byteLength(qs.stringify({
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196 | formData: unicodeText
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197 | })).toString()
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198 | })
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199 | })
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200 | })
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201 | })
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202 |
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203 | describe('accept request header', function () {
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204 | beforeEach(function () {
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205 | app.get('/', function (req, res) {
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206 | res.header('content-type', 'text/plain')
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207 | res.send(req.headers.accept)
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208 | })
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209 | })
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210 |
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211 | it('sends Accept: application/json by default', function () {
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212 | return httpism.get(baseurl).then(function (body) {
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213 | expect(body).to.eql('application/json')
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214 | })
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215 | })
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216 |
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217 | it('can send a custom Accept header', function () {
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218 | return httpism.get(baseurl, {
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219 | headers: {
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220 | accept: 'application/custom'
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221 | }
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222 | }).then(function (body) {
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223 | expect(body).to.eql('application/custom')
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224 | })
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225 | })
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226 |
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227 | it('can send a custom Accept header even mixed case', function () {
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228 | return httpism.get(baseurl, {
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229 | headers: {
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230 | Accept: 'application/custom'
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231 | }
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232 | }).then(function (body) {
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233 | expect(body).to.eql('application/custom')
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234 | })
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235 | })
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236 | })
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237 |
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238 | describe('request headers', function () {
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239 | it('can specify headers for the request', function () {
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240 | app.get('/', function (req, res) {
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241 | res.send({
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242 | 'x-header': req.headers['x-header']
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243 | })
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244 | })
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245 |
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246 | return httpism.get(baseurl, {
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247 | headers: {
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248 | 'x-header': 'haha'
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249 | }
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250 | }).then(function (body) {
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251 | expect(body['x-header']).to.equal('haha')
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252 | })
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253 | })
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254 | })
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255 |
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256 | describe('text', function () {
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257 | function itReturnsAStringForContentType (mimeType) {
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258 | it('returns a string if the content-type is ' + mimeType, function () {
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259 | app.get('/', function (req, res) {
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260 | res.header('content-type', mimeType)
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261 | res.send('content as string')
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262 | })
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263 |
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264 | return httpism.get(baseurl).then(function (body) {
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265 | expect(body).to.equal('content as string')
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266 | })
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267 | })
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268 | }
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269 |
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270 | itReturnsAStringForContentType('text/plain')
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271 | itReturnsAStringForContentType('text/html')
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272 | itReturnsAStringForContentType('text/css')
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273 | itReturnsAStringForContentType('text/javascript')
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274 | itReturnsAStringForContentType('application/javascript')
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275 |
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276 | it('will upload a string as text/plain', function () {
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277 | app.post('/text', function (req, res) {
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278 | res.header('received-content-type', req.headers['content-type'])
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279 | res.header('content-type', 'text/plain')
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280 | req.pipe(res)
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281 | })
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282 |
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283 | return httpism.post(baseurl + '/text', 'content as string', {response: true}).then(function (response) {
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284 | expect(response.headers['received-content-type']).to.equal('text/plain')
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285 | expect(response.body).to.equal('content as string')
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286 | })
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287 | })
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288 | })
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289 |
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290 | describe('params', function () {
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291 | beforeEach(function () {
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292 | app.get('/auth', function (req, res) {
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293 | res.send(basicAuth(req) || {})
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294 | })
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295 |
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296 | app.get('*', function (req, res) {
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297 | res.send(req.url)
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298 | })
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299 | })
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300 |
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301 | it('can set params', function () {
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302 | return httpism.get(baseurl + '/:a', {
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303 | params: {
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304 | a: 'aa',
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305 | b: 'bb'
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306 | }
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307 | }).then(function (body) {
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308 | expect(body).to.eql('/aa?b=bb')
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309 | })
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310 | })
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311 |
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312 | it('can set path params', function () {
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313 | return httpism.get(baseurl + '/:a*/:b', {
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314 | params: {
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315 | a: 'a/long/path',
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316 | b: 'bb'
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317 | }
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318 | }).then(function (body) {
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319 | expect(body).to.eql('/a/long/path/bb')
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320 | })
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321 | })
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322 |
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323 | it("doesn't replace credentials", function () {
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324 | return httpism.get('http://user:pass@localhost:' + port + '/auth', {
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325 | params: {
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326 | a: 'a/long/path',
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327 | b: 'bb'
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328 | }
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329 | }).then(function (body) {
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330 | expect(body).to.eql({name: 'user', pass: 'pass'})
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331 | })
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332 | })
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333 |
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334 | it('uses escapes', function () {
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335 | return httpism.get(baseurl + '/:a/:b', {
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336 | params: {
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337 | a: 'a/a',
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338 | b: 'b/b',
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339 | c: 'c/c'
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340 | }
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341 | }).then(function (body) {
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342 | expect(body).to.eql('/a%2Fa/b%2Fb?c=c%2Fc')
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343 | })
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344 | })
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345 |
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346 | it('can use other template engines', function () {
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347 | return httpism.get(baseurl + '/{a}{?b,c}', {
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348 | params: {
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349 | a: 'x',
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350 | b: 'y',
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351 | c: 'z'
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352 | },
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353 | expandUrl: function (url, params) {
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354 | var template = urlTemplate.parse(url)
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355 | return template.expand(params)
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356 | }
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357 | }).then(function (body) {
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358 | expect(body).to.eql('/x?b=y&c=z')
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359 | })
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360 | })
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361 | })
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362 |
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363 | describe('.client()', function () {
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364 | it('can make a new client that adds headers', function () {
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365 | app.get('/', function (req, res) {
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366 | res.send({
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367 | joke: req.headers.joke
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368 | })
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369 | })
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370 |
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371 | var client = httpism.client(function (request, next) {
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372 | request.headers.joke = 'a chicken...'
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373 | return next(request)
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374 | })
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375 |
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376 | return client.get(baseurl).then(function (body) {
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377 | expect(body).to.eql({
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378 | joke: 'a chicken...'
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379 | })
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380 | })
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381 | })
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382 |
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383 | it('can make a new client that adds headers by passing them to options', function () {
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384 | app.get('/', function (req, res) {
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385 | res.send({
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386 | x: req.headers.x,
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387 | y: req.headers.y
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388 | })
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389 | })
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390 |
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391 | var client = httpism.client('/', { headers: { x: '123' } }).client('/', { headers: { y: '456' } })
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392 |
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393 | return client.get(baseurl).then(function (body) {
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394 | expect(body).to.eql({
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395 | x: '123',
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396 | y: '456'
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397 | })
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398 | })
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399 | })
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400 |
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401 | it('makes requests with additional headers', function () {
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402 | app.get('/', function (req, res) {
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403 | res.send({
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404 | x: req.headers.x,
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405 | y: req.headers.y
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406 | })
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407 | })
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408 |
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409 | var client = httpism.client({ headers: { x: '123' } })
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410 |
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411 | return client.get(baseurl, { headers: { y: '456' } }).then(function (body) {
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412 | expect(body).to.eql({
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413 | x: '123',
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414 | y: '456'
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415 | })
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416 | })
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417 | })
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418 |
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419 | describe('cache example', function () {
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420 | var filename = pathUtils.join(__dirname, 'cachefile.txt')
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421 |
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422 | beforeEach(function () {
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423 | return fs.writeFile(filename, '{"from": "cache"}')
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424 | })
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425 |
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426 | afterEach(function () {
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427 | return fs.unlink(filename)
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428 | })
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429 |
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430 | it('can insert a new middleware just before the http request, dealing with streams', function () {
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431 | app.get('/', function (req, res) {
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432 | res.send({from: 'server'})
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433 | })
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434 |
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435 | var cache = function (req, next) {
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436 | return next().then(function (response) {
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437 | response.body = fs.createReadStream(filename)
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438 | return response
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439 | })
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440 | }
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441 |
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442 | cache.httpismMiddleware = {
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443 | before: 'http'
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444 | }
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445 |
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446 | var http = httpism.client(cache)
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447 |
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448 | return http.get(baseurl).then(function (body) {
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449 | expect(body).to.eql({from: 'cache'})
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450 | })
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451 | })
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452 | })
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453 |
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454 | describe('middleware', function () {
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455 | describe('defining middleware', function () {
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456 | var client
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457 |
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458 | beforeEach(function () {
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459 | app.get('/', function (req, res) {
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460 | res.send(req.query)
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461 | })
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462 |
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463 | client = httpism.client(baseurl)
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464 | })
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465 |
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466 | it('can modify the request', function () {
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467 | client.use(function (req, next) {
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468 | req.url += '?param=hi'
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469 | return next()
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470 | })
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471 |
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472 | return client.get('/').then(function (response) {
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473 | expect(response).to.eql({param: 'hi'})
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474 | })
|
475 | })
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476 |
|
477 | it('can send an entirely new request', function () {
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478 | client.use(function (req, next) {
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479 | return next({
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480 | url: req.url + '?param=hi',
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481 | options: {},
|
482 | headers: {}
|
483 | })
|
484 | })
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485 |
|
486 | return client.get('/').then(function (response) {
|
487 | expect(response).to.eql({param: 'hi'})
|
488 | })
|
489 | })
|
490 |
|
491 | it('can return an entirely new response', function () {
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492 | client.use(function (req, next) {
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493 | return next().then(function (response) {
|
494 | return {
|
495 | body: 'body'
|
496 | }
|
497 | })
|
498 | })
|
499 |
|
500 | return client.get('/').then(function (response) {
|
501 | expect(response).to.eql('body')
|
502 | })
|
503 | })
|
504 | })
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505 |
|
506 | describe('inserting middleware', function () {
|
507 | var pipeline, a, b
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508 |
|
509 | function middlwareNamed (name) {
|
510 | function middleware () {
|
511 | }
|
512 |
|
513 | middleware.httpismMiddleware = {
|
514 | name: name
|
515 | }
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516 |
|
517 | return middleware
|
518 | }
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519 |
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520 | beforeEach(function () {
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521 | pipeline = httpism.raw.client()
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522 | pipeline.middleware = [
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523 | a = middlwareNamed('a'),
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524 | b = middlwareNamed('b')
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525 | ]
|
526 | })
|
527 |
|
528 | describe('before', function () {
|
529 | it('can insert middleware before another', function () {
|
530 | var m = function () {}
|
531 | m.httpismMiddleware = {
|
532 | before: 'b'
|
533 | }
|
534 |
|
535 | var client = pipeline.client(m)
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536 |
|
537 | expect(client.middleware).to.eql([
|
538 | a,
|
539 | m,
|
540 | b
|
541 | ])
|
542 | })
|
543 |
|
544 | it('can insert middleware into same client before another', function () {
|
545 | var m = function () {}
|
546 | m.httpismMiddleware = {
|
547 | before: 'b'
|
548 | }
|
549 |
|
550 | pipeline.use(m)
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551 |
|
552 | expect(pipeline.middleware).to.eql([
|
553 | a,
|
554 | m,
|
555 | b
|
556 | ])
|
557 | })
|
558 |
|
559 | it('inserts before the named middleware if at least one is found', function () {
|
560 | var m = function () {}
|
561 | m.httpismMiddleware = {
|
562 | before: ['b', 'c']
|
563 | }
|
564 |
|
565 | var client = pipeline.client(m)
|
566 | expect(client.middleware).to.eql([
|
567 | a,
|
568 | m,
|
569 | b
|
570 | ])
|
571 | })
|
572 |
|
573 | it('inserts before all the named middleware if all are found', function () {
|
574 | var m = function () {}
|
575 | m.httpismMiddleware = {
|
576 | before: ['b', 'b']
|
577 | }
|
578 | var client = pipeline.client(m)
|
579 | expect(client.middleware).to.eql([
|
580 | a,
|
581 | m,
|
582 | b
|
583 | ])
|
584 | })
|
585 | })
|
586 |
|
587 | describe('after', function () {
|
588 | it('can insert middleware after another', function () {
|
589 | var m = function () {}
|
590 | m.httpismMiddleware = {
|
591 | after: 'a'
|
592 | }
|
593 | var client = pipeline.client(m)
|
594 | expect(client.middleware).to.eql([
|
595 | a,
|
596 | m,
|
597 | b
|
598 | ])
|
599 | })
|
600 |
|
601 | it('inserts after the named middleware if at lesat one is found', function () {
|
602 | var m = function () {}
|
603 | m.httpismMiddleware = {
|
604 | after: ['a', 'c']
|
605 | }
|
606 | var client = pipeline.client(m)
|
607 | expect(client.middleware).to.eql([
|
608 | a,
|
609 | m,
|
610 | b
|
611 | ])
|
612 | })
|
613 |
|
614 | it('inserts after all the named middleware if all are found', function () {
|
615 | var m = function () {}
|
616 | m.httpismMiddleware = {
|
617 | after: ['a', 'b']
|
618 | }
|
619 | var client = pipeline.client(m)
|
620 | expect(client.middleware).to.eql([
|
621 | a,
|
622 | b,
|
623 | m
|
624 | ])
|
625 | })
|
626 | })
|
627 |
|
628 | it('can remove middleware', function () {
|
629 | pipeline.remove('b')
|
630 |
|
631 | expect(pipeline.middleware).to.eql([
|
632 | a
|
633 | ])
|
634 | })
|
635 |
|
636 | it('throws if before middleware name cannot be found', function () {
|
637 | var m = function () {}
|
638 | m.httpismMiddleware = {
|
639 | before: 'notfound'
|
640 | }
|
641 | expect(function () { httpism.client(m) }).to.throw('no such middleware: notfound')
|
642 | })
|
643 |
|
644 | it('throws if none of the before middleware names can be found', function () {
|
645 | var m = function () {}
|
646 | m.httpismMiddleware = {
|
647 | before: ['notfound']
|
648 | }
|
649 | expect(function () { httpism.client(m) }).to.throw('no such middleware: notfound')
|
650 | })
|
651 |
|
652 | it('throws if after middleware name cannot be found', function () {
|
653 | var m = function () {}
|
654 | m.httpismMiddleware = {
|
655 | after: 'notfound'
|
656 | }
|
657 | expect(function () { httpism.client(m) }).to.throw('no such middleware: notfound')
|
658 | })
|
659 |
|
660 | it('throws if none of the after middleware names can be found', function () {
|
661 | var m = function () {}
|
662 | m.httpismMiddleware = {
|
663 | after: ['notfound']
|
664 | }
|
665 | expect(function () { httpism.client(m) }).to.throw('no such middleware: notfound')
|
666 | })
|
667 | })
|
668 | })
|
669 |
|
670 | describe('2.x compatibility', function () {
|
671 | it('can be created using `.api()`', function () {
|
672 | app.get('/', function (req, res) {
|
673 | res.send({
|
674 | joke: req.headers.joke
|
675 | })
|
676 | })
|
677 |
|
678 | var client = httpism.api(function (request, next) {
|
679 | request.headers.joke = 'a chicken...'
|
680 | return next(request)
|
681 | })
|
682 |
|
683 | return client.get(baseurl).then(function (body) {
|
684 | expect(body).to.eql({
|
685 | joke: 'a chicken...'
|
686 | })
|
687 | })
|
688 | })
|
689 | })
|
690 |
|
691 | describe('query strings (deprecated)', function () {
|
692 | beforeEach(function () {
|
693 | app.get('/', function (req, res) {
|
694 | res.send(req.query)
|
695 | })
|
696 | })
|
697 |
|
698 | it('can set query string', function () {
|
699 | return httpism.get(baseurl, {
|
700 | querystring: {
|
701 | a: 'a',
|
702 | b: 'b'
|
703 | }
|
704 | }).then(function (body) {
|
705 | expect(body).to.eql({
|
706 | a: 'a',
|
707 | b: 'b'
|
708 | })
|
709 | })
|
710 | })
|
711 |
|
712 | it('can override query string in url', function () {
|
713 | return httpism.get(baseurl + '/?a=a&c=c', {
|
714 | querystring: {
|
715 | a: 'newa',
|
716 | b: 'b'
|
717 | }
|
718 | }).then(function (body) {
|
719 | expect(body).to.eql({
|
720 | a: 'newa',
|
721 | b: 'b',
|
722 | c: 'c'
|
723 | })
|
724 | })
|
725 | })
|
726 | })
|
727 | })
|
728 |
|
729 | describe('exceptions', function () {
|
730 | beforeEach(function () {
|
731 | app.get('/400', function (req, res) {
|
732 | res.status(400).send({
|
733 | message: 'oh dear'
|
734 | })
|
735 | })
|
736 | })
|
737 |
|
738 | it('throws exceptions on 400-500 status codes, by default', function () {
|
739 | return httpism.client(baseurl).get('/400').then(function () {
|
740 | assert.fail('expected an exception to be thrown')
|
741 | }).catch(function (e) {
|
742 | expect(e.message).to.equal('GET ' + baseurl + '/400 => 400 Bad Request')
|
743 | expect(e.statusCode).to.equal(400)
|
744 | expect(e.body.message).to.equal('oh dear')
|
745 | })
|
746 | })
|
747 |
|
748 | it("doesn't include the password in the error message", function () {
|
749 | return httpism.client('http://user:pass@localhost:' + port + '/').get('/400').then(function () {
|
750 | assert.fail('expected an exception to be thrown')
|
751 | }).catch(function (e) {
|
752 | expect(e.message).to.equal('GET http://user:********@localhost:' + port + '/400 => 400 Bad Request')
|
753 | expect(e.statusCode).to.equal(400)
|
754 | expect(e.body.message).to.equal('oh dear')
|
755 | })
|
756 | })
|
757 |
|
758 | it("doesn't throw exceptions on 400-500 status codes, when specified", function () {
|
759 | return httpism.client(baseurl).get('/400', { exceptions: false }).then(function (body) {
|
760 | expect(body.message).to.equal('oh dear')
|
761 | })
|
762 | })
|
763 |
|
764 | describe('error predicate', function () {
|
765 | it('throws exceptions when predicate returns true', function () {
|
766 | function isError (response) {
|
767 | return response.statusCode === 400
|
768 | }
|
769 |
|
770 | return httpism.client(baseurl).get('/400', { exceptions: isError }).then(function () {
|
771 | assert.fail('expected an exception to be thrown')
|
772 | }).catch(function (e) {
|
773 | expect(e.message).to.equal('GET ' + baseurl + '/400 => 400 Bad Request')
|
774 | expect(e.statusCode).to.equal(400)
|
775 | expect(e.body.message).to.equal('oh dear')
|
776 | })
|
777 | })
|
778 |
|
779 | it("doesn't throw exceptions when predicate returns false", function () {
|
780 | function isError (response) {
|
781 | return response.statusCode !== 400
|
782 | }
|
783 |
|
784 | return httpism.client(baseurl).get('/400', { exceptions: isError }).then(function (body) {
|
785 | expect(body.message).to.equal('oh dear')
|
786 | })
|
787 | })
|
788 | })
|
789 |
|
790 | it('throws if it cannot connect', function () {
|
791 | return expect(httpism.get('http://localhost:50000/')).to.eventually.be.rejectedWith('ECONNREFUSED')
|
792 | })
|
793 | })
|
794 |
|
795 | describe('options', function () {
|
796 | var client
|
797 |
|
798 | beforeEach(function () {
|
799 | client = httpism.client(function (request, next) {
|
800 | request.body = request.options
|
801 | return next(request)
|
802 | }, { a: 'a' })
|
803 |
|
804 | app.post('/', function (req, res) {
|
805 | res.send(req.body)
|
806 | })
|
807 | })
|
808 |
|
809 | it('clients have options, which can be overwritten on each request', function () {
|
810 | var root = client.client(baseurl)
|
811 | return root.post('', undefined, { b: 'b' }).then(function (body) {
|
812 | expect(body).to.eql({
|
813 | a: 'a',
|
814 | b: 'b'
|
815 | })
|
816 |
|
817 | return root.client().post('', undefined, { c: 'c' }).then(function (body) {
|
818 | expect(body).to.eql({
|
819 | a: 'a',
|
820 | c: 'c'
|
821 | })
|
822 |
|
823 | return root.post('', undefined).then(function (body) {
|
824 | expect(body).eql({
|
825 | a: 'a'
|
826 | })
|
827 | })
|
828 | })
|
829 | })
|
830 | })
|
831 | })
|
832 |
|
833 | describe('responses', function () {
|
834 | beforeEach(function () {
|
835 | app.get('/', function (req, res) {
|
836 | res.set({'x-custom-header': 'header value'})
|
837 | res.status(234)
|
838 | res.send({data: 'data'})
|
839 | })
|
840 | })
|
841 |
|
842 | describe('response: true', function () {
|
843 | var response
|
844 |
|
845 | beforeEach(function () {
|
846 | return httpism.get(baseurl, {response: true}).then(function (_response) {
|
847 | response = _response
|
848 | })
|
849 | })
|
850 |
|
851 | it('contains the url', function () {
|
852 | expect(response.url).to.equal(baseurl)
|
853 | })
|
854 |
|
855 | it('contains the status code', function () {
|
856 | expect(response.statusCode).to.equal(234)
|
857 | })
|
858 |
|
859 | it('contains the headers', function () {
|
860 | expect(response.headers['x-custom-header']).to.equal('header value')
|
861 | })
|
862 |
|
863 | it('contains the body', function () {
|
864 | expect(response.body).to.eql({data: 'data'})
|
865 | })
|
866 | })
|
867 |
|
868 | describe('response: false (default)', function () {
|
869 | var body
|
870 |
|
871 | beforeEach(function () {
|
872 | return httpism.get(baseurl).then(function (_body) {
|
873 | body = _body
|
874 | })
|
875 | })
|
876 |
|
877 | describe('2.x compatibility', function () {
|
878 | it('contains the url', function () {
|
879 | expect(body.url).to.equal(baseurl)
|
880 | })
|
881 |
|
882 | it('contains the status code', function () {
|
883 | expect(body.statusCode).to.equal(234)
|
884 | })
|
885 |
|
886 | it('contains the headers', function () {
|
887 | expect(body.headers['x-custom-header']).to.equal('header value')
|
888 | })
|
889 |
|
890 | it('contains the body', function () {
|
891 | expect(body.body).to.eql({data: 'data'})
|
892 | })
|
893 | })
|
894 |
|
895 | it('returns the body', function () {
|
896 | expect(body).to.eql({data: 'data'})
|
897 | })
|
898 | })
|
899 | })
|
900 |
|
901 | describe('redirects', function () {
|
902 | beforeEach(function () {
|
903 | app.get('/redirecttoredirect', function (req, res) {
|
904 | res.redirect('/redirect')
|
905 | })
|
906 |
|
907 | app.get('/redirect', function (req, res) {
|
908 | res.location('/path/')
|
909 | res.status(302).send({
|
910 | path: req.path
|
911 | })
|
912 | })
|
913 | app.get('/', function (req, res) {
|
914 | res.send({
|
915 | path: req.path
|
916 | })
|
917 | })
|
918 | app.get('/path/', function (req, res) {
|
919 | res.send({
|
920 | path: req.path
|
921 | })
|
922 | })
|
923 | app.get('/path/file', function (req, res) {
|
924 | res.send({
|
925 | path: req.path
|
926 | })
|
927 | })
|
928 | })
|
929 |
|
930 | it('follows redirects by default', function () {
|
931 | return httpism.get(baseurl + '/redirect', {response: true}).then(function (response) {
|
932 | expect(response.body).to.eql({
|
933 | path: '/path/'
|
934 | })
|
935 | expect(response.url).to.eql(baseurl + '/path/')
|
936 | })
|
937 | })
|
938 |
|
939 | function itFollowsRedirects (statusCode) {
|
940 | it('follows ' + statusCode + ' redirects', function () {
|
941 | app.get('/' + statusCode, function (req, res) {
|
942 | res.location('/path/')
|
943 | res.status(statusCode).send()
|
944 | })
|
945 |
|
946 | return httpism.get(baseurl + '/' + statusCode, {response: true}).then(function (response) {
|
947 | expect(response.body).to.eql({
|
948 | path: '/path/'
|
949 | })
|
950 | expect(response.url).to.eql(baseurl + '/path/')
|
951 | })
|
952 | })
|
953 | }
|
954 |
|
955 | describe('redirects', function () {
|
956 | itFollowsRedirects(300)
|
957 | itFollowsRedirects(301)
|
958 | itFollowsRedirects(302)
|
959 | itFollowsRedirects(303)
|
960 | itFollowsRedirects(307)
|
961 | })
|
962 |
|
963 | it('follows a more than one redirect', function () {
|
964 | return httpism.get(baseurl + '/redirecttoredirect', {response: true}).then(function (response) {
|
965 | expect(response.body).to.eql({
|
966 | path: '/path/'
|
967 | })
|
968 | expect(response.url).to.eql(baseurl + '/path/')
|
969 | })
|
970 | })
|
971 |
|
972 | it("doesn't follow redirects when specified", function () {
|
973 | return httpism.get(baseurl + '/redirect', {
|
974 | redirect: false,
|
975 | response: true
|
976 | }).then(function (response) {
|
977 | expect(response.body).to.eql({
|
978 | path: '/redirect'
|
979 | })
|
980 | expect(response.url).to.eql(baseurl + '/redirect')
|
981 | expect(response.headers.location).to.equal('/path/')
|
982 | expect(response.statusCode).to.equal(302)
|
983 | })
|
984 | })
|
985 | })
|
986 |
|
987 | describe('cookies', function () {
|
988 | beforeEach(function () {
|
989 | app.use(cookieParser())
|
990 | app.get('/setcookie', function (req, res) {
|
991 | res.cookie('mycookie', 'value')
|
992 | res.send({})
|
993 | })
|
994 | app.get('/getcookie', function (req, res) {
|
995 | res.send(req.cookies)
|
996 | })
|
997 | })
|
998 |
|
999 | it('can store cookies and send cookies', function () {
|
1000 | var cookies = new toughCookie.CookieJar()
|
1001 | return httpism.get(baseurl + '/setcookie', {
|
1002 | cookies: cookies
|
1003 | }).then(function () {
|
1004 | return httpism.get(baseurl + '/getcookie', {
|
1005 | cookies: cookies
|
1006 | }).then(function (body) {
|
1007 | expect(body).to.eql({
|
1008 | mycookie: 'value'
|
1009 | })
|
1010 | })
|
1011 | })
|
1012 | })
|
1013 |
|
1014 | it('can store cookies and send cookies', function () {
|
1015 | var client = httpism.client(baseurl, {
|
1016 | cookies: true
|
1017 | })
|
1018 | return client.get(baseurl + '/setcookie').then(function () {
|
1019 | return client.get(baseurl + '/getcookie').then(function (body) {
|
1020 | expect(body).to.eql({
|
1021 | mycookie: 'value'
|
1022 | })
|
1023 | })
|
1024 | })
|
1025 | })
|
1026 | })
|
1027 |
|
1028 | describe('https', function () {
|
1029 | var httpsServer
|
1030 | var httpsPort = 23456
|
1031 | var httpsBaseurl = 'https://localhost:' + httpsPort + '/'
|
1032 |
|
1033 | beforeEach(function () {
|
1034 | var credentials = {
|
1035 | key: fs.readFileSync(pathUtils.join(__dirname, 'server.key'), 'utf-8'),
|
1036 | cert: fs.readFileSync(pathUtils.join(__dirname, 'server.crt'), 'utf-8')
|
1037 | }
|
1038 | httpsServer = https.createServer(credentials, app)
|
1039 | httpsServer.listen(httpsPort)
|
1040 | })
|
1041 |
|
1042 | afterEach(function () {
|
1043 | httpsServer.close()
|
1044 | })
|
1045 |
|
1046 | it('can make HTTPS requests', function () {
|
1047 | app.get('/', function (req, res) {
|
1048 | res.send({
|
1049 | protocol: req.protocol
|
1050 | })
|
1051 | })
|
1052 |
|
1053 | return httpism.get(httpsBaseurl, { https: { rejectUnauthorized: false } }).then(function (body) {
|
1054 | expect(body.protocol).to.equal('https')
|
1055 | })
|
1056 | })
|
1057 | })
|
1058 |
|
1059 | describe('forms', function () {
|
1060 | it('can upload application/x-www-form-urlencoded', function () {
|
1061 | app.post('/form', function (req, res) {
|
1062 | res.header('content-type', 'text/plain')
|
1063 | res.header('received-content-type', req.headers['content-type'])
|
1064 | req.pipe(res)
|
1065 | })
|
1066 |
|
1067 | return httpism.post(baseurl + '/form', {
|
1068 | name: 'Betty Boop',
|
1069 | address: 'one & two'
|
1070 | }, {
|
1071 | form: true,
|
1072 | response: true
|
1073 | }).then(function (response) {
|
1074 | expect(response.body).to.equal('name=Betty%20Boop&address=one%20%26%20two')
|
1075 | expect(response.headers['received-content-type']).to.equal('application/x-www-form-urlencoded')
|
1076 | })
|
1077 | })
|
1078 |
|
1079 | it('can download application/x-www-form-urlencoded', function () {
|
1080 | app.get('/form', function (req, res) {
|
1081 | res.header('content-type', 'application/x-www-form-urlencoded')
|
1082 | res.send(qs.stringify({
|
1083 | name: 'Betty Boop',
|
1084 | address: 'one & two'
|
1085 | }))
|
1086 | })
|
1087 |
|
1088 | return httpism.get(baseurl + '/form', {response: true}).then(function (response) {
|
1089 | expect(response.body).to.eql({
|
1090 | name: 'Betty Boop',
|
1091 | address: 'one & two'
|
1092 | })
|
1093 | expect(response.headers['content-type']).to.equal('application/x-www-form-urlencoded; charset=utf-8')
|
1094 | })
|
1095 | })
|
1096 |
|
1097 | describe('multipart forms', function () {
|
1098 | var filename = pathUtils.join(__dirname, 'afile.jpg')
|
1099 |
|
1100 | beforeEach(function () {
|
1101 | return fs.writeFile(filename, 'an image')
|
1102 | })
|
1103 |
|
1104 | afterEach(function () {
|
1105 | return fs.unlink(filename)
|
1106 | })
|
1107 |
|
1108 | it('can send multipart forms with `form-data`', function () {
|
1109 | app.post('/form', function (req, res) {
|
1110 | var form = new multiparty.Form()
|
1111 |
|
1112 | form.parse(req, function (err, fields, files) {
|
1113 | if (err) {
|
1114 | console.log(err)
|
1115 | res.status(500).send({message: err.message})
|
1116 | }
|
1117 | var response = {}
|
1118 |
|
1119 | Object.keys(fields).forEach(function (field) {
|
1120 | response[field] = fields[field][0]
|
1121 | })
|
1122 | Promise.all(Object.keys(files).map(function (field) {
|
1123 | var file = files[field][0]
|
1124 | return middleware.streamToString(fs.createReadStream(file.path)).then(function (contents) {
|
1125 | response[field] = {
|
1126 | contents: contents,
|
1127 | headers: file.headers
|
1128 | }
|
1129 | })
|
1130 | })).then(function () {
|
1131 | res.send(response)
|
1132 | })
|
1133 | })
|
1134 | })
|
1135 |
|
1136 | var form = new FormData()
|
1137 |
|
1138 | form.append('name', 'Betty Boop')
|
1139 | form.append('address', 'one & two')
|
1140 | form.append('photo', fs.createReadStream(filename))
|
1141 |
|
1142 | return httpism.post(baseurl + '/form', form).then(function (body) {
|
1143 | expect(body).to.eql({
|
1144 | name: 'Betty Boop',
|
1145 | address: 'one & two',
|
1146 | photo: {
|
1147 | contents: 'an image',
|
1148 | headers: {
|
1149 | 'content-disposition': 'form-data; name="photo"; filename="afile.jpg"',
|
1150 | 'content-type': 'image/jpeg'
|
1151 | }
|
1152 | }
|
1153 | })
|
1154 | })
|
1155 | })
|
1156 | })
|
1157 | })
|
1158 |
|
1159 | describe('basic authentication', function () {
|
1160 | beforeEach(function () {
|
1161 | app.use(basicAuthConnect(function (user, pass) {
|
1162 | return user === 'good user' && pass === 'good password!'
|
1163 | }))
|
1164 | return app.get('/secret', function (req, res) {
|
1165 | res.send('this is secret')
|
1166 | })
|
1167 | })
|
1168 |
|
1169 | it('can authenticate using username password', function () {
|
1170 | return httpism.get(baseurl + '/secret', {
|
1171 | basicAuth: {
|
1172 | username: 'good user',
|
1173 | password: 'good password!'
|
1174 | }
|
1175 | }).then(function (body) {
|
1176 | expect(body).to.equal('this is secret')
|
1177 | })
|
1178 | })
|
1179 |
|
1180 | it('can authenticate using username password encoded in URL', function () {
|
1181 | var u = encodeURIComponent
|
1182 | return httpism.get('http://' + u('good user') + ':' + u('good password!') + '@localhost:' + port + '/secret').then(function (body) {
|
1183 | expect(body).to.equal('this is secret')
|
1184 | })
|
1185 | })
|
1186 |
|
1187 | it('can authenticate using username with colons :', function () {
|
1188 | return httpism.get(baseurl + '/secret', {
|
1189 | basicAuth: {
|
1190 | username: 'good: :user',
|
1191 | password: 'good password!'
|
1192 | }
|
1193 | }).then(function (body) {
|
1194 | expect(body).to.equal('this is secret')
|
1195 | })
|
1196 | })
|
1197 |
|
1198 | it("doesn't crash if username or password are undefined", function () {
|
1199 | return httpism.get(baseurl + '/secret', {
|
1200 | basicAuth: {
|
1201 | },
|
1202 | exceptions: false,
|
1203 | response: true
|
1204 | }).then(function (response) {
|
1205 | expect(response.statusCode).to.equal(401)
|
1206 | })
|
1207 | })
|
1208 |
|
1209 | it('fails to authenticate when password is incorrect', function () {
|
1210 | return httpism.get(baseurl + '/secret', {
|
1211 | basicAuth: {
|
1212 | username: 'good user',
|
1213 | password: 'bad password!'
|
1214 | },
|
1215 | exceptions: false
|
1216 | }).then(function (response) {
|
1217 | expect(response.statusCode).to.equal(401)
|
1218 | })
|
1219 | })
|
1220 | })
|
1221 | })
|
1222 |
|
1223 | describe('streams', function () {
|
1224 | var filename = pathUtils.join(__dirname, 'afile.txt')
|
1225 |
|
1226 | beforeEach(function () {
|
1227 | return fs.writeFile(filename, 'some content').then(function () {
|
1228 | app.post('/file', function (req, res) {
|
1229 | res.header('content-type', 'text/plain')
|
1230 | res.header('received-content-type', req.headers['content-type'])
|
1231 | req.unshift('received: ')
|
1232 | req.pipe(res)
|
1233 | })
|
1234 |
|
1235 | app.get('/file', function (req, res) {
|
1236 | var stream
|
1237 | stream = fs.createReadStream(filename)
|
1238 | res.header('content-type', 'application/blah')
|
1239 | stream.pipe(res)
|
1240 | })
|
1241 | })
|
1242 | })
|
1243 |
|
1244 | afterEach(function () {
|
1245 | return fs.unlink(filename)
|
1246 | })
|
1247 |
|
1248 | function itCanUploadAStreamWithContentType (contentType) {
|
1249 | it('can upload a stream with Content-Type: ' + contentType, function () {
|
1250 | var stream = fs.createReadStream(filename)
|
1251 |
|
1252 | return httpism.post(baseurl + '/file', stream, {
|
1253 | headers: {
|
1254 | 'content-type': contentType
|
1255 | },
|
1256 | response: true
|
1257 | }).then(function (response) {
|
1258 | expect(response.headers['received-content-type']).to.equal(contentType)
|
1259 | expect(response.body).to.equal('received: some content')
|
1260 | })
|
1261 | })
|
1262 | }
|
1263 |
|
1264 | itCanUploadAStreamWithContentType('application/blah')
|
1265 | itCanUploadAStreamWithContentType('application/json')
|
1266 | itCanUploadAStreamWithContentType('text/plain')
|
1267 | itCanUploadAStreamWithContentType('application/x-www-form-urlencoded')
|
1268 |
|
1269 | it('it guesses the Content-Type of the stream when created from a file', function () {
|
1270 | var stream = fs.createReadStream(filename)
|
1271 |
|
1272 | return httpism.post(baseurl + '/file', stream, {response: true}).then(function (response) {
|
1273 | expect(response.headers['received-content-type']).to.equal('text/plain')
|
1274 | expect(response.body).to.equal('received: some content')
|
1275 | })
|
1276 | })
|
1277 |
|
1278 | it('can download a stream', function () {
|
1279 | return httpism.get(baseurl + '/file', {response: true}).then(function (response) {
|
1280 | expect(response.headers['content-type']).to.equal('application/blah')
|
1281 | return middleware.streamToString(response.body).then(function (response) {
|
1282 | expect(response).to.equal('some content')
|
1283 | })
|
1284 | })
|
1285 | })
|
1286 |
|
1287 | describe('forcing response parsing', function () {
|
1288 | function describeForcingResponse (type, options) {
|
1289 | var contentType = options !== undefined && Object.prototype.hasOwnProperty.call(options, 'contentType') && options.contentType !== undefined ? options.contentType : undefined
|
1290 | var content = options !== undefined && Object.prototype.hasOwnProperty.call(options, 'content') && options.content !== undefined ? options.content : undefined
|
1291 | var sendContent = options !== undefined && Object.prototype.hasOwnProperty.call(options, 'sendContent') && options.sendContent !== undefined ? options.sendContent : undefined
|
1292 |
|
1293 | describe(type, function () {
|
1294 | it('can download a stream of content-type ' + contentType, function () {
|
1295 | app.get('/content', function (req, res) {
|
1296 | var stream = fs.createReadStream(filename)
|
1297 | res.header('content-type', contentType)
|
1298 | stream.pipe(res)
|
1299 | })
|
1300 |
|
1301 | return httpism.get(baseurl + '/content', {
|
1302 | responseBody: 'stream',
|
1303 | response: true
|
1304 | }).then(function (response) {
|
1305 | expect(response.headers['content-type']).to.equal(contentType)
|
1306 | return middleware.streamToString(response.body).then(function (response) {
|
1307 | expect(response).to.equal('some content')
|
1308 | })
|
1309 | })
|
1310 | })
|
1311 |
|
1312 | it('can force parse ' + type + ' when content-type is application/blah', function () {
|
1313 | app.get('/content', function (req, res) {
|
1314 | res.header('content-type', 'application/blah')
|
1315 | res.send(sendContent || content)
|
1316 | })
|
1317 |
|
1318 | return httpism.get(baseurl + '/content', {
|
1319 | responseBody: type,
|
1320 | response: true
|
1321 | }).then(function (response) {
|
1322 | expect(response.headers['content-type']).to.equal('application/blah; charset=utf-8')
|
1323 | expect(response.body).to.eql(content)
|
1324 | })
|
1325 | })
|
1326 | })
|
1327 | }
|
1328 |
|
1329 | describeForcingResponse('text', {
|
1330 | contentType: 'text/plain; charset=utf-8',
|
1331 | content: 'some text content'
|
1332 | })
|
1333 | describeForcingResponse('json', {
|
1334 | contentType: 'application/json',
|
1335 | content: {
|
1336 | json: true
|
1337 | }
|
1338 | })
|
1339 | describeForcingResponse('form', {
|
1340 | contentType: 'application/x-www-form-urlencoded',
|
1341 | content: {
|
1342 | json: 'true'
|
1343 | },
|
1344 | sendContent: qs.stringify({
|
1345 | json: 'true'
|
1346 | })
|
1347 | })
|
1348 | })
|
1349 | })
|
1350 |
|
1351 | describe('proxy', function () {
|
1352 | var proxyServer
|
1353 | var proxyPort = 12346
|
1354 | var proxy
|
1355 | var urlProxied
|
1356 | var proxied
|
1357 | var proxyAuth = false
|
1358 | var proxyUrl = 'http://localhost:' + proxyPort + '/'
|
1359 | var secureProxyUrl = 'http://bob:secret@localhost:' + proxyPort + '/'
|
1360 |
|
1361 | function proxyRequest (req, res) {
|
1362 | urlProxied = req.url
|
1363 | proxied = true
|
1364 | proxy.web(req, res, { target: req.url })
|
1365 | }
|
1366 |
|
1367 | function checkProxyAuthentication (req, res, next) {
|
1368 | var expectedAuthorisation = 'Basic ' + Buffer.from('bob:secret').toString('base64')
|
1369 |
|
1370 | if (expectedAuthorisation === req.headers['proxy-authorization']) {
|
1371 | next(req, res)
|
1372 | } else {
|
1373 | res.statusCode = 407
|
1374 | res.end('bad proxy authentication')
|
1375 | }
|
1376 | }
|
1377 |
|
1378 | beforeEach(function () {
|
1379 | urlProxied = undefined
|
1380 | proxied = false
|
1381 | proxy = httpProxy.createProxyServer()
|
1382 |
|
1383 | proxyServer = http.createServer(function (req, res) {
|
1384 | if (proxyAuth) {
|
1385 | return checkProxyAuthentication(req, res, proxyRequest)
|
1386 | } else {
|
1387 | return proxyRequest(req, res)
|
1388 | }
|
1389 | })
|
1390 | proxyServer.listen(proxyPort)
|
1391 |
|
1392 | proxyServer.on('connect', function (req, socket) {
|
1393 | proxied = true
|
1394 | var addr = req.url.split(':')
|
1395 |
|
1396 | var conn = net.connect(addr[1] || 443, addr[0], function () {
|
1397 |
|
1398 | socket.write('HTTP/' + req.httpVersion + ' 200 OK\r\n\r\n', 'UTF-8', function () {
|
1399 |
|
1400 | conn.pipe(socket)
|
1401 | socket.pipe(conn)
|
1402 | })
|
1403 | })
|
1404 |
|
1405 | conn.on('error', function (e) {
|
1406 | console.log('Server connection error: ' + e, addr)
|
1407 | socket.end()
|
1408 | })
|
1409 | })
|
1410 | })
|
1411 |
|
1412 | afterEach(function () {
|
1413 | proxyServer.close()
|
1414 | })
|
1415 |
|
1416 | var httpsServer
|
1417 | var httpsPort = 23456
|
1418 | var httpsBaseurl = 'https://localhost:' + httpsPort + '/'
|
1419 |
|
1420 | beforeEach(function () {
|
1421 | var credentials = {
|
1422 | key: fs.readFileSync(pathUtils.join(__dirname, 'server.key'), 'utf-8'),
|
1423 | cert: fs.readFileSync(pathUtils.join(__dirname, 'server.crt'), 'utf-8')
|
1424 | }
|
1425 | httpsServer = https.createServer(credentials, app)
|
1426 | httpsServer.listen(httpsPort)
|
1427 | })
|
1428 |
|
1429 | afterEach(function () {
|
1430 | httpsServer.close()
|
1431 | })
|
1432 |
|
1433 | context('unsecured proxy', function () {
|
1434 | it('can use a proxy', function () {
|
1435 | app.get('/', function (req, res) {
|
1436 | res.send({
|
1437 | blah: 'blah'
|
1438 | })
|
1439 | })
|
1440 |
|
1441 | return httpism.get(baseurl, {proxy: proxyUrl}).then(function (body) {
|
1442 | expect(body).to.eql({blah: 'blah'})
|
1443 | expect(urlProxied).to.equal(baseurl)
|
1444 | })
|
1445 | })
|
1446 |
|
1447 | it('can make HTTPS requests', function () {
|
1448 | app.get('/', function (req, res) {
|
1449 | res.send({
|
1450 | protocol: req.protocol
|
1451 | })
|
1452 | })
|
1453 |
|
1454 | return httpism.get(httpsBaseurl, { proxy: proxyUrl, https: { rejectUnauthorized: false } }).then(function (body) {
|
1455 | expect(body.protocol).to.equal('https')
|
1456 | })
|
1457 | })
|
1458 | })
|
1459 |
|
1460 | context('proxy environment variables', function () {
|
1461 | beforeEach(function () {
|
1462 | app.get('/', function (req, res) {
|
1463 | res.send({
|
1464 | blah: 'blah'
|
1465 | })
|
1466 | })
|
1467 | })
|
1468 |
|
1469 | beforeEach(function () {
|
1470 | delete process.env.NO_PROXY
|
1471 | delete process.env.no_proxy
|
1472 | delete process.env.HTTP_PROXY
|
1473 | delete process.env.http_proxy
|
1474 | delete process.env.HTTPS_PROXY
|
1475 | delete process.env.https_proxy
|
1476 | })
|
1477 |
|
1478 | function assertProxied (url) {
|
1479 | return httpism.get(url, { https: { rejectUnauthorized: false } }).then(function () {
|
1480 | expect(proxied).to.equal(true)
|
1481 | })
|
1482 | }
|
1483 |
|
1484 | function assertNotProxied (url) {
|
1485 | return httpism.get(url, { https: { rejectUnauthorized: false } }).then(function () {
|
1486 | expect(proxied).to.equal(false)
|
1487 | })
|
1488 | }
|
1489 |
|
1490 | it('uses http_proxy for HTTP requests', function () {
|
1491 | process.env.http_proxy = proxyUrl
|
1492 |
|
1493 | return assertProxied(baseurl)
|
1494 | })
|
1495 |
|
1496 | it('uses HTTP_PROXY for HTTP requests', function () {
|
1497 | process.env.HTTP_PROXY = proxyUrl
|
1498 |
|
1499 | return assertProxied(baseurl)
|
1500 | })
|
1501 |
|
1502 | it('uses https_proxy for HTTPS requests', function () {
|
1503 | process.env.https_proxy = proxyUrl
|
1504 |
|
1505 | return assertProxied(httpsBaseurl)
|
1506 | })
|
1507 |
|
1508 | it('uses HTTPS_PROXY for HTTPS requests', function () {
|
1509 | process.env.HTTPS_PROXY = proxyUrl
|
1510 |
|
1511 | return assertProxied(httpsBaseurl)
|
1512 | })
|
1513 |
|
1514 | it('use skips hosts defined in no_proxy', function () {
|
1515 | process.env.HTTP_PROXY = proxyUrl
|
1516 | process.env.no_proxy = 'localhost'
|
1517 |
|
1518 | return assertNotProxied(httpsBaseurl)
|
1519 | })
|
1520 |
|
1521 | it('use skips hosts defined in NO_PROXY', function () {
|
1522 | process.env.HTTP_PROXY = proxyUrl
|
1523 | process.env.NO_PROXY = 'localhost'
|
1524 |
|
1525 | return assertNotProxied(baseurl)
|
1526 | })
|
1527 | })
|
1528 |
|
1529 | context('secured proxy', function () {
|
1530 | it('can use a proxy', function () {
|
1531 | app.get('/', function (req, res) {
|
1532 | res.send({
|
1533 | blah: 'blah'
|
1534 | })
|
1535 | })
|
1536 |
|
1537 | return httpism.get(baseurl, {proxy: secureProxyUrl}).then(function (body) {
|
1538 | expect(body).to.eql({blah: 'blah'})
|
1539 | expect(urlProxied).to.equal(baseurl)
|
1540 | })
|
1541 | })
|
1542 |
|
1543 | it('can make HTTPS requests', function () {
|
1544 | app.get('/', function (req, res) {
|
1545 | res.send({
|
1546 | protocol: req.protocol
|
1547 | })
|
1548 | })
|
1549 |
|
1550 | return httpism.get(httpsBaseurl, { proxy: secureProxyUrl, https: { rejectUnauthorized: false } }).then(function (body) {
|
1551 | expect(body.protocol).to.equal('https')
|
1552 | })
|
1553 | })
|
1554 | })
|
1555 | })
|
1556 |
|
1557 | describe('raw', function () {
|
1558 | it('can be used to create new middleware pipelines', function () {
|
1559 | app.get('/', function (req, res) {
|
1560 | res.status(400).send({
|
1561 | blah: 'blah'
|
1562 | })
|
1563 | })
|
1564 |
|
1565 | var client = httpism.raw.client(baseurl, function (request, next) {
|
1566 | return next().then(function (res) {
|
1567 | return middleware.streamToString(res.body).then(function (response) {
|
1568 | res.body = response
|
1569 | return res
|
1570 | })
|
1571 | })
|
1572 | })
|
1573 |
|
1574 | return client.get(baseurl, {response: true}).then(function (response) {
|
1575 | expect(response.statusCode).to.equal(400)
|
1576 | expect(JSON.parse(response.body)).to.eql({
|
1577 | blah: 'blah'
|
1578 | })
|
1579 | })
|
1580 | })
|
1581 | })
|
1582 |
|
1583 | describe('json reviver', function () {
|
1584 | it('controls how the JSON response is deserialised', function () {
|
1585 | app.get('/', function (req, res) {
|
1586 | res.status(200).send({ blah: 1234 })
|
1587 | })
|
1588 |
|
1589 | var client = httpism.client(baseurl, {
|
1590 | jsonReviver: function (key, value) {
|
1591 | if (key === '') { return value }
|
1592 | return key + value + '!'
|
1593 | }
|
1594 | })
|
1595 |
|
1596 | return client.get(baseurl, {response: true}).then(function (response) {
|
1597 | expect(response.statusCode).to.equal(200)
|
1598 | expect(response.body).to.eql({
|
1599 | blah: 'blah1234!'
|
1600 | })
|
1601 | })
|
1602 | })
|
1603 | })
|
1604 |
|
1605 | describe('obfuscating passwords', function () {
|
1606 | it('can obfuscate passwords from http URLs', function () {
|
1607 | var obfuscated = obfuscateUrlPassword('https://user:password@example.com/a/:path/user:password/user:password.thing')
|
1608 | expect(obfuscated).to.equal('https://user:********@example.com/a/:path/user:password/user:password.thing')
|
1609 | })
|
1610 |
|
1611 | it("doesn't do anything to relative paths", function () {
|
1612 | var obfuscated = obfuscateUrlPassword('/a/:path/user:password/user:password.thing')
|
1613 | expect(obfuscated).to.equal('/a/:path/user:password/user:password.thing')
|
1614 | })
|
1615 |
|
1616 | it("doesn't do anything to hosts with ports", function () {
|
1617 | var obfuscated = obfuscateUrlPassword('http://localhost:4000/a/:path/user:password/user:password.thing')
|
1618 | expect(obfuscated).to.equal('http://localhost:4000/a/:path/user:password/user:password.thing')
|
1619 | })
|
1620 | })
|
1621 |
|
1622 | describe('output', function () {
|
1623 | var filename = pathUtils.join(__dirname, 'streamfile.txt')
|
1624 |
|
1625 | afterEach(function () {
|
1626 | return fs.unlink(filename)
|
1627 | })
|
1628 |
|
1629 | it('can write to an output stream and wait for end', function () {
|
1630 | app.get('/', function (req, res) {
|
1631 | res.send('contents')
|
1632 | })
|
1633 |
|
1634 | return httpism.get(baseurl, {output: fs.createWriteStream(filename)}).then(function () {
|
1635 | expect(fs.readFileSync(filename, 'utf-8')).to.equal('contents')
|
1636 | })
|
1637 | })
|
1638 | })
|
1639 |
|
1640 | describe('timeouts', function () {
|
1641 | it('can set the timeout', function () {
|
1642 | app.get('/', function (req, res) {
|
1643 |
|
1644 | })
|
1645 |
|
1646 | var startTime = Date.now()
|
1647 | return expect(httpism.get(baseurl, {timeout: 20})).to.eventually.be.rejectedWith('timeout').then(function () {
|
1648 | expect(Date.now() - startTime).to.be.within(20, 50)
|
1649 | })
|
1650 | })
|
1651 | })
|
1652 |
|
1653 | describe('cache', function () {
|
1654 | var version
|
1655 | var cachePath
|
1656 |
|
1657 | beforeEach(function () {
|
1658 | version = 1
|
1659 | cachePath = pathUtils.join(__dirname, 'cache')
|
1660 |
|
1661 | app.get('/', function (req, res) {
|
1662 | res.set('x-version', version)
|
1663 | res.send({version: version})
|
1664 | })
|
1665 |
|
1666 | app.get('/binary', function (req, res) {
|
1667 | res.set('x-version', version)
|
1668 | res.send(Buffer.from([1, 3, 3, 7, version]))
|
1669 | })
|
1670 |
|
1671 | return clearCache()
|
1672 | })
|
1673 |
|
1674 | function clearCache () {
|
1675 | return fs.remove(cachePath)
|
1676 | }
|
1677 |
|
1678 | it('caches responses', function () {
|
1679 | var http = httpism.client(cache({url: cachePath}), {response: true})
|
1680 | return http.get(baseurl).then(function (response) {
|
1681 | expect(response.headers['x-version']).to.eql('1')
|
1682 | expect(response.body.version).to.equal(1)
|
1683 | }).then(function () {
|
1684 | version++
|
1685 | return http.get(baseurl)
|
1686 | }).then(function (response) {
|
1687 | expect(response.headers['x-version']).to.eql('1')
|
1688 | expect(response.body.version).to.equal(1)
|
1689 | }).then(function () {
|
1690 | return clearCache()
|
1691 | }).then(function () {
|
1692 | return http.get(baseurl)
|
1693 | }).then(function (response) {
|
1694 | expect(response.headers['x-version']).to.eql('2')
|
1695 | expect(response.body.version).to.equal(2)
|
1696 | })
|
1697 | })
|
1698 |
|
1699 | function streamToBuffer (stream) {
|
1700 | return new Promise(function (resolve, reject) {
|
1701 | var buffers = []
|
1702 | stream.on('data', function (buffer) {
|
1703 | buffers.push(buffer)
|
1704 | })
|
1705 | stream.on('error', reject)
|
1706 | stream.on('end', function () {
|
1707 | resolve(Buffer.concat(buffers))
|
1708 | })
|
1709 | })
|
1710 | }
|
1711 |
|
1712 | it('caches binary responses', function () {
|
1713 | var http = httpism.client(cache({url: cachePath}), {response: true})
|
1714 | return http.get(baseurl + '/binary').then(function (response) {
|
1715 | expect(response.headers['x-version']).to.eql('1')
|
1716 | return streamToBuffer(response.body)
|
1717 | }).then(function (buffer) {
|
1718 | expect(Array.from(buffer.values())).to.eql([1, 3, 3, 7, 1])
|
1719 | }).then(function () {
|
1720 | version++
|
1721 | return http.get(baseurl + '/binary')
|
1722 | }).then(function (response) {
|
1723 | expect(response.headers['x-version']).to.eql('1')
|
1724 | return streamToBuffer(response.body)
|
1725 | }).then(function (buffer) {
|
1726 | expect(Array.from(buffer.values())).to.eql([1, 3, 3, 7, 1])
|
1727 | }).then(function () {
|
1728 | return clearCache()
|
1729 | }).then(function () {
|
1730 | return http.get(baseurl + '/binary')
|
1731 | }).then(function (response) {
|
1732 | expect(response.headers['x-version']).to.eql('2')
|
1733 | return streamToBuffer(response.body)
|
1734 | }).then(function (buffer) {
|
1735 | expect(Array.from(buffer.values())).to.eql([1, 3, 3, 7, 2])
|
1736 | })
|
1737 | })
|
1738 | })
|
1739 | })
|