1 var assert = require('assert'),
2 proxy = require('../../../scripts/util/proxy');
4 describe('proxy', function() {
7 beforeEach(function() {
8 oldEnvironment = process.env;
11 afterEach(function() {
12 process.env = oldEnvironment;
15 describe('without an npm proxy config', function() {
16 delete process.env.npm_config_https_proxy;
17 delete process.env.npm_config_proxy;
18 delete process.env.npm_config_http_proxy;
20 it('should return an empty string', function() {
21 assert.strictEqual('', proxy());
24 it('should ignore system proxy environment variables', function() {
25 process.env.HTTPS_PROXY = 'http://https_proxy.com';
26 process.env.PROXY = 'http://proxy.com';
27 process.env.HTTP_PROXY = 'http://http_proxy.com';
29 assert.strictEqual('', proxy());
33 describe('with an npm proxy config', function() {
34 beforeEach(function() {
35 process.env.npm_config_https_proxy = 'http://https_proxy.com';
36 process.env.npm_config_proxy = 'http://proxy.com';
37 process.env.npm_config_http_proxy = 'http://http_proxy.com';
40 describe('https_proxy', function() {
41 it('should have the highest precedence', function() {
42 assert.strictEqual(process.env.npm_config_https_proxy, proxy());
46 describe('proxy', function() {
47 it('should have the higher precedence than https_proxy', function() {
48 assert.strictEqual(process.env.npm_config_https_proxy, proxy());
49 delete process.env.npm_config_https_proxy;
51 assert.strictEqual(process.env.npm_config_proxy, proxy());
54 it('should have the lower precedence than http_proxy', function() {
55 delete process.env.npm_config_https_proxy;
57 assert.strictEqual(process.env.npm_config_proxy, proxy());
58 delete process.env.npm_config_proxy;
60 assert.strictEqual(process.env.npm_config_http_proxy, proxy());
64 describe('http_proxy', function() {
65 it('should have the lowest precedence', function() {
66 assert.strictEqual(process.env.npm_config_https_proxy, proxy());
67 delete process.env.npm_config_https_proxy;
69 assert.strictEqual(process.env.npm_config_proxy, proxy());
70 delete process.env.npm_config_proxy;
72 assert.strictEqual(process.env.npm_config_http_proxy, proxy());