refactor ctx.toJSON() to recurse. Closes #108

lib/context.js

@@ -35,8 +35,8 @@ module.exports = {
 
   toJSON: function(){
     return {
-      request: this.request.toJSON(),
-      response: this.response.toJSON()
+      request: this.request,
+      response: this.response
     }
   },
 

test/context/toJSON.js

@@ -11,7 +11,7 @@ describe('ctx.toJSON()', function(){
     ctx.status = 200;
     ctx.body = '<p>Hey</p>';
 
-    var obj = ctx.toJSON();
+    var obj = JSON.parse(JSON.stringify(ctx));
     var req = obj.request;
     var res = obj.response;