database.yml

# SQLite version 3.x
#   gem install sqlite3
#
#   Ensure the SQLite 3 gem is defined in your Gemfile
#   gem 'sqlite3'
development:
  adapter: sqlite3
  database: db/development.sqlite3
  pool: 1
  timeout: 5000

test:
  adapter: sqlite3
  database: db/test.sqlite3
  pool: 1
  timeout: 5000