There's a lot of open issues
Strategies for cleaning databases using Mongoid. Can be used to ensure a clean state for testing.
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 Project Readme

Database Cleaner Adapter for Mongoid

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Clean your Mongoid databases with Database Cleaner.

See https://github.com/DatabaseCleaner/database_cleaner for more information.

Installation

# Gemfile
group :test do
  gem 'database_cleaner-mongoid'
end

Supported Strategies

The mongoid adapter only has one strategy: the deletion strategy.

Strategy configuration options

:only and :except may take a list of collection names:

# Only delete the "users" collection.
DatabaseCleaner[:mongoid].strategy = :deletion, only: ["users"]

# Delete all collections except the "users" collection.
DatabaseCleaner[:mongoid].strategy = :deletion, except: ["users"]

Adapter configuration options

#db defaults to the default Mongoid database, but can be specified manually in a few ways:

# Redis URI string:
DatabaseCleaner[:mongoid].db = :logs

# Back to default:
DatabaseCleaner[:mongoid].db = :default

# Multiple Mongoid databases can be specified:
DatabaseCleaner[:mongoid, db: :default]
DatabaseCleaner[:mongoid, db: :shard_1]
DatabaseCleaner[:mongoid, db: :shard_2]

COPYRIGHT

See LICENSE for details.