1 files changed, 11 insertions, 0 deletions
diff --git a/activerecord/test/models/post.rb b/activerecord/test/models/post.rb
index 780a2c17f5..54eb5e6783 100644
--- a/activerecord/test/models/post.rb
+++ b/activerecord/test/models/post.rb
@@ -106,6 +106,9 @@ class Post < ActiveRecord::Base
     end
   end
 
+  has_many :indestructible_taggings, as: :taggable, counter_cache: :indestructible_tags_count
+  has_many :indestructible_tags, through: :indestructible_taggings, source: :tag
+
   has_many :taggings_with_delete_all, class_name: "Tagging", as: :taggable, dependent: :delete_all, counter_cache: :taggings_with_delete_all_count
   has_many :taggings_with_destroy, class_name: "Tagging", as: :taggable, dependent: :destroy, counter_cache: :taggings_with_destroy_count
 
@@ -323,5 +326,13 @@ class FakeKlass
     def enforce_raw_sql_whitelist(*args)
       # noop
     end
+
+    def arel_table
+      Post.arel_table
+    end
+
+    def predicate_builder
+      Post.predicate_builder
+    end
   end
 end