Merge pull request #3287 from rmosolgo/prep-1.12

Prep 1.12

Author: Robert Mosolgo

CHANGELOG.md

@@ -8,6 +8,32 @@
 
 ### Bug fixes
 
+# 1.12.0 (19 January 2021)
+
+### Breaking changes
+
+- `GraphQL::Schema` defaults to `GraphQL::Execution::Interpreter`, `GraphQL::Analysis::AST`, `GraphQL::Pagination::Connections`, and `GraphQL::Execution::Errors`. (#3145) To get the previous (deprecated) behaviors:
+
+  ```ruby
+  # revert to deprecated execution behaviors:
+  use GraphQL::Execution::Execute
+  use GraphQL::Analysis
+  ```
+- `GraphQL::Execution::Interpreter::Arguments` instances are frozen (#3138). (Usually, GraphQL code doesn't interact with these objects, but they're used some places under the hood.)
+
+### Deprecations
+
+- Many, many legacy classes and methods were deprecated. #3275 Deprecation errors include links to migration documentation. For a full list, see: https://github.com/rmosolgo/graphql-ruby/issues/3056
+
+### New features
+
+- Rails-like argument validations (#3207)
+- Fiber-based `GraphQL::Dataloader` for batch-loading data #3264
+- Connection and edge behaviors are available as mixins #3071
+- Schema definition supports schema directives #3224
+
+### Bug fixes
+
 # 1.11.7 (18 January 2021)
 
 ### Breaking changes

lib/graphql/schema/resolver/has_payload_type.rb

@@ -46,14 +46,6 @@ def object_class(new_class = nil)
 
         NO_INTERFACES = [].freeze
 
-        def return_interfaces(new_interfaces = nil)
-          if new_interfaces
-            @return_interfaces = new_interfaces
-          else
-            @return_interfaces || find_inherited_value(:return_interfaces, NO_INTERFACES)
-          end
-        end
-
         private
 
         # Build a subclass of {.object_class} based on `self`.
@@ -62,10 +54,8 @@ def return_interfaces(new_interfaces = nil)
         def generate_payload_type
           resolver_name = graphql_name
           resolver_fields = fields
-          interfaces = return_interfaces
           Class.new(object_class) do
             graphql_name("#{resolver_name}Payload")
-            implements(*interfaces)
             description("Autogenerated return type of #{resolver_name}")
             resolver_fields.each do |name, f|
               # Reattach the already-defined field here

lib/graphql/version.rb

@@ -1,4 +1,4 @@
 # frozen_string_literal: true
 module GraphQL
-  VERSION = "1.11.7"
+  VERSION = "1.12.0"
 end

spec/graphql/schema/relay_classic_mutation_spec.rb

@@ -316,9 +316,13 @@ module ErrorInterface
           field :error, String, null: true
         end
 
+        class BaseReturnType < GraphQL::Schema::Object
+          implements ResultInterface, ErrorInterface
+        end
+
         class ReturnTypeWithInterfaceTest < GraphQL::Schema::RelayClassicMutation
           field :name, String, null: true
-          return_interfaces [ResultInterface, ErrorInterface]
+          object_class BaseReturnType
 
           def resolve
             {