class DatabaseCleaner::Spec::DatabaseHelper

def create_db
  if db == :sqlite3
    # NO-OP
  elsif db == :postgres
    establish_connection default_config.merge('database' => 'postgres')
    connection.execute "CREATE DATABASE #{default_config['database']}" rescue nil
  else
    establish_connection default_config.merge("database" => nil)
    connection.execute "CREATE DATABASE IF NOT EXISTS #{default_config['database']}"
  end
end