1 files changed, 2 insertions, 1 deletions
diff --git a/activerecord/test/cases/associations/extension_test.rb b/activerecord/test/cases/associations/extension_test.rb
index f8f2832ab1..4c1fdfdd9a 100644
--- a/activerecord/test/cases/associations/extension_test.rb
+++ b/activerecord/test/cases/associations/extension_test.rb
@@ -75,6 +75,7 @@ class AssociationsExtensionsTest < ActiveRecord::TestCase
   private
 
     def extend!(model)
-      ActiveRecord::Associations::Builder::HasMany.define_extensions(model, :association_name) { }
+      builder = ActiveRecord::Associations::Builder::HasMany.new(model, :association_name, nil, {}) { }
+      builder.define_extensions(model)
     end
 end