formularesponse requires the "samples" attribute; enforce this,

instead of just failing with an obscure error
2013-05-02 18:56:15 -04:00
parent 22e147b2c9
commit 60977b0e74
1 changed files with 1 additions and 1 deletions
--- a/common/lib/capa/capa/responsetypes.py
+++ b/common/lib/capa/capa/responsetypes.py
@@ -1783,7 +1783,7 @@ class FormulaResponse(LoncapaResponse):
    response_tag = 'formularesponse'
    hint_tag = 'formulahint'
    allowed_inputfields = ['textline']
-    required_attributes = ['answer']
+    required_attributes = ['answer', 'samples']
    max_inputfields = 1

    def setup_response(self):