Cleaner unsuffixed association keys tests

test/fixtures/poro.rb

@@ -142,3 +142,25 @@ module TestNamespace
   class ProfileSerializer < ::ProfileSerializer; end
   class UserSerializer    < ::UserSerializer;    end
 end
+
+ActiveModel::Serializer.setup do |config|
+  config.default_key_type = :name
+end
+
+class NameKeyUserSerializer < ActiveModel::Serializer
+  attributes :name, :email
+
+  has_one :profile
+end
+
+class NameKeyPostSerializer < ActiveModel::Serializer
+  attributes :title, :body
+  
+  has_many :comments
+end
+
+ActiveModel::Serializer.setup do |config|
+  config.default_key_type = nil
+end
+
+

test/unit/active_model/serializer/has_many_test.rb

@@ -243,14 +243,6 @@ module ActiveModel
         }, @post_serializer.as_json)
       end
 
-      CONFIG.default_key_type = :name
-      class NameKeyPostSerializer < ActiveModel::Serializer
-        attributes :title, :body
-        
-        has_many :comments
-      end
-      CONFIG.default_key_type = nil
-
       def test_associations_name_key_embedding_ids_serialization_using_serializable_hash
         @association = NameKeyPostSerializer._associations[:comments]
         @association.embed = :ids

test/unit/active_model/serializer/has_one_test.rb

@@ -217,14 +217,6 @@ module ActiveModel
         }, @user_serializer.as_json)
       end
 
-      CONFIG.default_key_type = :name
-      class NameKeyUserSerializer < ActiveModel::Serializer
-        attributes :name, :email
-
-        has_one :profile
-      end
-      CONFIG.default_key_type = nil
-
       def test_associations_name_key_embedding_ids_serialization_using_serializable_hash
         @association = NameKeyUserSerializer._associations[:profile]
         @association.embed = :ids