subscriptions.rb in graphql-2.1.4

- old
+ new

@@ -60,11 +60,11 @@
     # @param scope [Symbol, String]
     # @param context [Hash]
     # @return [void]
     def trigger(event_name, args, object, scope: nil, context: {})
       # Make something as context-like as possible, even though there isn't a current query:
-      dummy_query = GraphQL::Query.new(@schema, "", validate: false, context: context)
+      dummy_query = GraphQL::Query.new(@schema, "{ __typename }", validate: false, context: context)
       context = dummy_query.context
       event_name = event_name.to_s
 
       # Try with the verbatim input first:
       field = @schema.get_field(@schema.subscription, event_name, context)
@@ -81,10 +81,10 @@
         normalized_event_name = event_name
       end
 
       # Normalize symbol-keyed args to strings, try camelizing them
       # Should this accept a real context somehow?
-      normalized_args = normalize_arguments(normalized_event_name, field, args, GraphQL::Query::NullContext)
+      normalized_args = normalize_arguments(normalized_event_name, field, args, GraphQL::Query::NullContext.instance)
 
       event = Subscriptions::Event.new(
         name: normalized_event_name,
         arguments: normalized_args,
         field: field,