[test] added tests for web-outgoing.js

test/lib-caronte-passes-web-outgoing-test.js

@@ -0,0 +1,90 @@
+var caronte = require('../lib/caronte/passes/web-outgoing'),
+ expect = require('expect.js');
+
+describe('lib/caronte/passes/web-outgoing.js', function () {
+ describe('#setConnection', function () {
+ it('set the right connection with 1.0 - `close`', function() {
+ var proxyRes = { headers: {} };
+ caronte.setConnection({
+ httpVersion: '1.0',
+ headers: {
+ connection: null
+ }
+ }, {}, proxyRes);
+
+ expect(proxyRes.headers.connection).to.eql('close'); 
+ });
+
+ it('set the right connection with 1.0 - req.connection', function() {
+ var proxyRes = { headers: {} };
+ caronte.setConnection({
+ httpVersion: '1.0',
+ headers: {
+ connection: 'hey'
+ }
+ }, {}, proxyRes);
+
+ expect(proxyRes.headers.connection).to.eql('hey'); 
+ });
+
+ it('set the right connection - req.connection', function() {
+ var proxyRes = { headers: {} };
+ caronte.setConnection({
+ httpVersion: null,
+ headers: {
+ connection: 'hola'
+ }
+ }, {}, proxyRes);
+
+ expect(proxyRes.headers.connection).to.eql('hola'); 
+ });
+
+ it('set the right connection - `keep-alive`', function() {
+ var proxyRes = { headers: {} };
+ caronte.setConnection({
+ httpVersion: null,
+ headers: {
+ connection: null
+ }
+ }, {}, proxyRes);
+
+ expect(proxyRes.headers.connection).to.eql('keep-alive'); 
+ });
+
+ });
+
+ describe('#writeStatusCode', function () {
+ it('should write status code', function() {
+ var res = {
+ writeHead: function(n) {
+ expect(n).to.eql(200);
+ }
+ }
+
+ caronte.writeStatusCode({}, res, { statusCode: 200 });
+ });
+ });
+
+ describe('#writeHeaders', function() {
+ var proxyRes = {
+ headers: {
+ hey: 'hello',
+ how: 'are you?'
+ }
+ };
+
+ var res = {
+ setHeader: function(k, v) {
+ this.headers[k] = v;
+ },
+ headers: {}
+ };
+
+ caronte.writeHeaders({}, res, proxyRes);
+
+ expect(res.headers.hey).to.eql('hello');
+ expect(res.headers.how).to.eql('are you?');
+ });
+
+});
+