I recently released a new version of ActiveHash which adds a number of features that make it even easier to use Hash or Yaml data stores for ActiveRecord-esque models. The recent updates include:
- Setters
- belongs_to and has_many associations
- save, create and destroy methods that add or remove the objects from the in-memory collection (great for object mother libraries like Fixjour)
- support for string ids
- support for hash-style yaml data (think Rails fixtures)
- auto-incrementing ids by default (again, for Rails fixtures)
If you have earlier versions of ActiveHash I highly recommend that you upgrade. It makes testing and common uses much nicer. If you are on gemcutter, it's as simple as:
gem install active_hash
Enjoy!