1 files changed, 11 insertions, 0 deletions
diff --git a/activerecord/test/schema/postgresql_specific_schema.rb b/activerecord/test/schema/postgresql_specific_schema.rb
index 008503bc24..872fa595b4 100644
--- a/activerecord/test/schema/postgresql_specific_schema.rb
+++ b/activerecord/test/schema/postgresql_specific_schema.rb
@@ -1,5 +1,16 @@
 ActiveRecord::Schema.define do
 
+  enable_extension!('uuid-ossp', ActiveRecord::Base.connection)
+
+  create_table :uuid_parents, id: :uuid, force: true do |t|
+    t.string :name
+  end
+
+  create_table :uuid_children, id: :uuid, force: true do |t|
+    t.string :name
+    t.uuid :uuid_parent_id
+  end
+
   %w(postgresql_times postgresql_oids defaults postgresql_timestamp_with_zones
       postgresql_partitioned_table postgresql_partitioned_table_parent).each do |table_name|
     drop_table table_name, if_exists: true