Internal test migrations use the private 'Current' version

Apart from specific versioning support, our tests should focus on the
behaviour of whatever version they're accompanying, regardless of when
they were written.

Application code should *not* do this.

1 files changed, 2 insertions, 2 deletions

diff --git a/activerecord/test/cases/adapters/postgresql/extension_migration_test.rb b/activerecord/test/cases/adapters/postgresql/extension_migration_test.rb
index 9cfc133308..b2a805333c 100644
--- a/activerecord/test/cases/adapters/postgresql/extension_migration_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/extension_migration_test.rb
@@ -3,13 +3,13 @@ require "cases/helper"
 class PostgresqlExtensionMigrationTest < ActiveRecord::PostgreSQLTestCase
   self.use_transactional_tests = false
 
-  class EnableHstore < ActiveRecord::Migration
+  class EnableHstore < ActiveRecord::Migration::Current
     def change
       enable_extension "hstore"
     end
   end
 
-  class DisableHstore < ActiveRecord::Migration
+  class DisableHstore < ActiveRecord::Migration::Current
     def change
       disable_extension "hstore"
     end