所需檔案
- erb
- yaml
- active_support/dependencies
- active_support/core_ext/digest/uuid
- active_record/test_fixtures
- active_record/fixture_set/file
- active_record/fixture_set/render_context
- active_record/fixture_set/table_rows
命名空間
- 模組 ActiveRecord
- 模組 Digest
- 類別 ActiveRecord::FixtureSet