assert the host header.

Author: lbdremy

test/node/redirects-other-host.js

@@ -14,13 +14,14 @@ app.listen(3210);
 describe('request', function(){
   describe('on redirect', function(){
     it('should follow Location even when the host changes', function(done){
-      request
-      .get('http://localhost:3210/test')
-      .redirects(1)
-      .end(function(res){
-        res.status.should.eql(200);
-        done();
-      });
+      var req = request
+        .get('http://localhost:3210/test')
+        .redirects(1)
+        .end(function(res){
+          req.req._headers.host.should.eql('github.com');
+          res.status.should.eql(200);
+          done();
+        });
     })
   });
 });