julik

module TransactionalTests
  # See minitest doco - use_transactional_fixtures_but_in_ruby
  # to use include this into your test case
  def run(runner)
    test_result = nil
    ActiveRecord::Base.transaction { test_result = super; raise ActiveRecord::Rollback }
    test_result
  end
end

paul

ssbe@domU-12-31-39-02-3C-61:/srv/ssbe/core/current/db$ /opt/ruby-enterprise/bin/bundle install
Fetching source index from http://gemcutter.org/
Using rake (0.8.7) from system gems
Using activesupport (2.0.1) from bundler gems
Using actionpack (2.0.1) from bundler gems
Using actionmailer (2.0.1) from bundler gems
Using activerecord (2.0.1) from bundler gems
Using activeresource (2.0.1) from bundler gems
Using rails (2.0.1) from bundler gems
Using tzinfo (0.3.20) from bundler gems

njvitto

#Deploy and rollback on Heroku in staging and production
task :deploy_staging => ['deploy:set_staging_app', 'deploy:push', 'deploy:restart', 'deploy:tag']
task :deploy_production => ['deploy:set_production_app', 'deploy:push', 'deploy:restart', 'deploy:tag']

namespace :deploy do
  PRODUCTION_APP = 'YOUR_PRODUCTION_APP_NAME_ON_HEROKU'
  STAGING_APP = 'YOUR_STAGING_APP_NAME_ON_HEROKU'

  task :staging_migrations => [:set_staging_app, :push, :off, :migrate, :restart, :on, :tag]
  task :staging_rollback => [:set_staging_app, :off, :push_previous, :restart, :on]