GitHub - woodie/activerecord-nulldb-adapter: An ActiveRecord null database adapter for greater speed and isolation in unit tests.= The NullDB Connection Adapter Plugin == What NullDB is the Null Object pattern as applied to ActiveRecord database adapters. It is a database backend that translates database interactions into no-ops. Using NullDB enables you to test your model business logic - including +after_save+ hooks - without ever touching a real database. == How Once installed, NullDB can be used much like any other Acti
