Merge pull request #374 from MITx/kimth/lms-coderesponse

Kimth/lms coderesponse

common/lib/capa/capa/responsetypes.py

@@ -818,7 +818,7 @@ class CodeResponse(LoncapaResponse):
         '''
         Configure CodeResponse from XML. Supports both CodeResponse and ExternalResponse XML
 
-        Determines whether in synchronous or asynchronous (queued) mode
+        TODO: Determines whether in synchronous or asynchronous (queued) mode
         '''
         xml = self.xml
         self.url = xml.get('url', None) # XML can override external resource (grader/queue) URL

common/lib/xmodule/xmodule/tests/__init__.py

@@ -9,6 +9,7 @@ import unittest
 import os
 import fs
 
+import json
 import numpy
 
 import xmodule
@@ -291,9 +292,14 @@ class CodeResponseTest(unittest.TestCase):
         for i in range(numAnswers):
             old_cmap.update(CorrectMap(answer_id=answer_ids[i], queuekey=1000 + i))
 
-        # Message format inherited from ExternalResponse
-        correct_score_msg = "<edxgrade><awarddetail>EXACT_ANS</awarddetail><message>MESSAGE</message></edxgrade>"
-        incorrect_score_msg = "<edxgrade><awarddetail>WRONG_FORMAT</awarddetail><message>MESSAGE</message></edxgrade>"
+        # TODO: Message format inherited from ExternalResponse
+        #correct_score_msg = "<edxgrade><awarddetail>EXACT_ANS</awarddetail><message>MESSAGE</message></edxgrade>"
+        #incorrect_score_msg = "<edxgrade><awarddetail>WRONG_FORMAT</awarddetail><message>MESSAGE</message></edxgrade>"
+
+        # New message format common to external graders
+        correct_score_msg = json.dumps({'correct':True, 'score':1, 'msg':'MESSAGE'})
+        incorrect_score_msg = json.dumps({'correct':False, 'score':0, 'msg':'MESSAGE'})
+
         xserver_msgs = {'correct': correct_score_msg,
                         'incorrect': incorrect_score_msg,
                         }