ensl.org/vendor/plugins/acts_as_versioned/test/database.yml

sqlite:
  adapter: sqlite
  dbfile: acts_as_versioned_plugin.sqlite.db
sqlite3:
  adapter: sqlite3
  database: acts_as_versioned_plugin.sqlite3.db
postgresql:
  adapter: postgresql
  username: postgres
  password: postgres
  database: acts_as_versioned_plugin_test
  min_messages: ERROR
mysql:
  adapter: mysql
  host: localhost
  username: rails
  password:
  database: acts_as_versioned_plugin_test