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.

2 files changed, 3 insertions, 3 deletions

diff --git a/activerecord/test/cases/migration/change_schema_test.rb b/activerecord/test/cases/migration/change_schema_test.rb
index 2ff9cf8cf5..86e691e564 100644
--- a/activerecord/test/cases/migration/change_schema_test.rb
+++ b/activerecord/test/cases/migration/change_schema_test.rb
@@ -339,7 +339,7 @@ module ActiveRecord
 
       def test_change_column_null
         testing_table_with_only_foo_attribute do
-          notnull_migration = Class.new(ActiveRecord::Migration) do
+          notnull_migration = Class.new(ActiveRecord::Migration::Current) do
             def change
               change_column_null :testings, :foo, false
             end
diff --git a/activerecord/test/cases/migration/foreign_key_test.rb b/activerecord/test/cases/migration/foreign_key_test.rb
index 72f2fa95f1..4e1fbfb690 100644
--- a/activerecord/test/cases/migration/foreign_key_test.rb
+++ b/activerecord/test/cases/migration/foreign_key_test.rb
@@ -224,7 +224,7 @@ module ActiveRecord
         assert_match %r{\s+add_foreign_key "astronauts",.+on_update: :cascade,.+on_delete: :nullify$}, output
       end
 
-      class CreateCitiesAndHousesMigration < ActiveRecord::Migration
+      class CreateCitiesAndHousesMigration < ActiveRecord::Migration::Current
         def change
           create_table("cities") { |t| }
 
@@ -243,7 +243,7 @@ module ActiveRecord
         silence_stream($stdout) { migration.migrate(:down) }
       end
 
-      class CreateSchoolsAndClassesMigration < ActiveRecord::Migration
+      class CreateSchoolsAndClassesMigration < ActiveRecord::Migration::Current
         def change
           create_table(:schools)