aasm/TESTING.md

Install dependency matrix

appraisal install

This will re-generate Gemfiles in gemfile folder

Use rvm gemsets or similar to avoid global gem pollution

Run specs

For all supported Rails/ORM combinations:

appraisal rspec

Or for specific one:

appraisal rails_4.2 rspec

Or for one particular test file

appraisal rails_4.2_mongo_mapper rspec spec/unit/persistence/mongo_mapper_persistence_multiple_spec.rb

Or down to one test case

appraisal rails_4.2_mongo_mapper rspec spec/unit/persistence/mongo_mapper_persistence_multiple_spec.rb:92