You must now use 'eval' to get the body of a concept

tests/test_AddConceptEvaluator.py

@@ -12,12 +12,13 @@ from parsers.ConceptLexerParser import Sequence, StrMatch, ZeroOrMore, ConceptMa
 from parsers.BnfParser import BnfParser
 from parsers.DefaultParser import DefConceptNode, NameNode
 from parsers.PythonParser import PythonNode, PythonParser
+from sdp.sheerkaDataProvider import Event
 
 
 def get_context():
     sheerka = Sheerka(skip_builtins_in_db=True)
     sheerka.initialize("mem://")
-    return ExecutionContext("test", "xxx", sheerka)
+    return ExecutionContext("test", Event(), sheerka)
 
 
 def get_concept(name, where=None, pre=None, post=None, body=None, definition=None):
@@ -178,4 +179,4 @@ def test_i_can_get_props_from_definition():
     parsing_expression = Sequence(ConceptMatch('mult'), ZeroOrMore(Sequence(StrMatch("+"), ConceptMatch("add"))))
     ret_val = get_concept_definition("mult (('+'|'-') add)?", parsing_expression)
 
-    assert AddConceptEvaluator.get_props(get_context(), ret_val, []) == ["add", "mult"]
+    assert AddConceptEvaluator.get_props(get_context(), ret_val, []) == ["add", "mult"]