sqlite: &sqlite adapter: sqlite3 database: db/test.sqlite3 mysql: &mysql adapter: mysql2 username: travis password: database: frab_test postgresql: &postgresql adapter: postgresql username: postgres password: database: frab_test min_messages: ERROR defaults: &defaults pool: 5 timeout: 5000 host: localhost <<: *<%= ENV['DB'] || "sqlite" %> test: <<: *defaults