module RSpecStepwise
  #TODO: This is hacky and needs a more general solution
  #Something like cloning the current conf and having RSpec::Stepwise::config ?
  def suspend_transactional_fixtures
    if self.respond_to? :use_transactional_fixtures
      old_val = self.use_transactional_fixtures
      self.use_transactional_fixtures = false

      yield

      self.use_transactional_fixtures = old_val
    else
      yield
    end
  end

  def run_examples(reporter)
    instance = new
    set_ivars(instance, before_all_ivars)

    suspend_transactional_fixtures do
      filtered_examples.inject(true) do |success, example|
        break if RSpec.wants_to_quit 
        unless success
          reporter.example_started(example)
          example.metadata[:pending] = true
          example.metadata[:execution_result][:pending_message] = "Previous step failed"
          example.metadata[:execution_result][:started_at] = Time.now
          example.instance_eval{ record_finished :pending, :pending_message => "Previous step failed" }
          reporter.example_pending(example)
          next
        end
        succeeded = example.run(instance, reporter)
        RSpec.wants_to_quit = true if fail_fast? && !succeeded
        success && succeeded
      end
    end
  end
end