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-rw-r--r--activerecord/test/cases/migration_test.rb15
1 files changed, 15 insertions, 0 deletions
diff --git a/activerecord/test/cases/migration_test.rb b/activerecord/test/cases/migration_test.rb
index e292ae5fe5..9b4394377f 100644
--- a/activerecord/test/cases/migration_test.rb
+++ b/activerecord/test/cases/migration_test.rb
@@ -426,6 +426,21 @@ class MigrationTest < ActiveRecord::TestCase
ENV["RACK_ENV"] = original_rack_env
end
+ def test_rename_internal_metadata_table
+ original_internal_metadata_table_name = ActiveRecord::Base.internal_metadata_table_name
+
+ ActiveRecord::Base.internal_metadata_table_name = "active_record_internal_metadatas"
+ Reminder.reset_table_name
+
+ ActiveRecord::Base.internal_metadata_table_name = original_internal_metadata_table_name
+ Reminder.reset_table_name
+
+ assert_equal "ar_internal_metadata", ActiveRecord::InternalMetadata.table_name
+ ensure
+ ActiveRecord::Base.internal_metadata_table_name = original_internal_metadata_table_name
+ Reminder.reset_table_name
+ end
+
def test_proper_table_name_on_migration
reminder_class = new_isolated_reminder_class
migration = ActiveRecord::Migration.new