In order to demonstrate and test usage of the automatic encryption in Mongoid, we should prepare and publish an exemplary Rails application:

1. The app should use automatic field encryption for different field types.
2. Different algorithms should be used.
3. Encryption should be configured via declarations in Mongoid documents.
4. * The app should be integrated in Mongoid app tests suite.
5. * The app should include README file describing how to set up and use FLE.

• - Nice to have