Merge pull request #3 from yawnt/tests

Tests

lib/caronte/streams/forward.js

@@ -24,7 +24,9 @@ function ForwardStream(options) {
   var self = this;
 
   self.options = options;
-  self.res     = res;
+  // To uncomment the line below, please see 
+  // https://github.com/yawnt/caronte/commit/9ab8749a9bec33b49c495975e8364336ad7be1a3#commitcomment-3947117
+  //self.res     = res;
 
   Writable.call(this);  
 

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

@@ -25,4 +25,21 @@ describe('lib/caronte/passes/web.js', function() {
       expect(done).to.eql(5000);
     });
   });
+
+  describe('#XHeaders', function () {
+    var stubRequest = {
+      connection: {
+        remoteAddress: '192.168.1.2',
+        remotePort: '8080'
+      },
+      headers: {}
+    }
+
+    it('set the correct x-forwarded-* headers', function () {
+      caronte.XHeaders(stubRequest, {}, { xfwd: true });
+      expect(stubRequest.headers['x-forwarded-for']).to.be('192.168.1.2');
+      expect(stubRequest.headers['x-forwarded-port']).to.be('8080');
+      expect(stubRequest.headers['x-forwarded-proto']).to.be('http');
+    });
+  });
 });

test/lib-caronte-streams-forward-test.js

@@ -0,0 +1,37 @@
+var ForwardStream = require('../lib/caronte/streams/forward'),
+    expect        = require('expect.js'),
+    Writable      = require('stream').Writable,
+    http          = require('http');
+
+
+describe('lib/caronte/passes/web.js', function () {
+	describe('forward stream constructor', function () {
+    it('should be an instance of Writable stream and get the correct options and methods', function () {
+      var stubOptions = {
+        key: 'value'
+      };
+      var forwardProxy = new ForwardStream(stubOptions);
+
+      expect(forwardProxy).to.be.a(Writable);
+      expect(forwardProxy.options).to.eql({ key: 'value' });
+      expect(forwardProxy.onPipe).to.be.a('function');
+      expect(forwardProxy.onFinish).to.be.a('function');
+      expect(forwardProxy._events).to.have.property('pipe');
+      expect(forwardProxy._events).to.have.property('finish');
+    });
+  });
+
+  describe('should pipe the request and finish it', function () {
+    it('should make the request on pipe and finish it');
+    var stubOptions = {
+      target: {
+        hostname  : 'www.google.com',
+        port      : '80',
+        path       : '/'
+      }
+    };
+
+    var forwardProxy = new ForwardStream({});
+
+  });
+});