Merge pull request #1 from bendemaree/fix/7

Thread request context to graphql executor

Author: bendemaree

graphql_ws/base.py

@@ -172,7 +172,7 @@ def on_connection_terminate(self, connection_context, op_id):
 
     def execute(self, request_context, params):
         return graphql(
-            self.schema, **dict(params, allow_subscriptions=True))
+            self.schema, **dict(params, context_value=request_context, allow_subscriptions=True))
 
     def handle(self, ws, request_context=None):
         raise NotImplementedError("handle method not implemented")