Configure graphql-ruby-fragment_cache

Author: tsugitta

app/graphql/graphql_ruby_issue_reproduction_schema.rb

@@ -7,6 +7,8 @@ class GraphqlRubyIssueReproductionSchema < GraphQL::Schema
   # For batch-loading (see https://graphql-ruby.org/dataloader/overview.html)
   use GraphQL::Dataloader
 
+  use GraphQL::FragmentCache
+
   # GraphQL-Ruby calls this when something goes wrong while running a query:
   def self.type_error(err, context)
     # if err.is_a?(GraphQL::InvalidNullError)

app/graphql/resolvers/base_resolver.rb

@@ -2,5 +2,6 @@
 
 module Resolvers
   class BaseResolver < GraphQL::Schema::Resolver
+    include GraphQL::FragmentCache::ObjectHelpers
   end
 end

app/graphql/types/base_object.rb

@@ -2,6 +2,8 @@
 
 module Types
   class BaseObject < GraphQL::Schema::Object
+    include GraphQL::FragmentCache::Object
+
     edge_type_class(Types::BaseEdge)
     connection_type_class(Types::BaseConnection)
     field_class Types::BaseField