Module: Merb::Test::Helpers::ActiveRecord::ClassMethods

Included in:
World::Base
Defined in:
lib/merb_cucumber/helpers/activerecord.rb

Instance Method Summary collapse

Instance Method Details

#use_transactional_fixtures ⇒ Object 



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# File 'lib/merb_cucumber/helpers/activerecord.rb', line 8

def use_transactional_fixtures
  # Let's set a transaction on the ActiveRecord connection when starting a new scenario
  $main.Before do
    if ::ActiveRecord::Base.connection.respond_to?(:increment_open_transactions)
      ::ActiveRecord::Base.connection.increment_open_transactions
    else
      ::ActiveRecord::Base.send :increment_open_transactions
    end
    ::ActiveRecord::Base.connection.begin_db_transaction
  end

  # Going with a rollback after every step in the scenario is executed
  $main.After do
    ::ActiveRecord::Base.connection.rollback_db_transaction
    if ::ActiveRecord::Base.connection.respond_to?(:decrement_open_transactions)
      ::ActiveRecord::Base.connection.decrement_open_transactions
    else
      ::ActiveRecord::Base.send :decrement_open_transactions
    end
  end
end