module RSpec::Rails::FixtureSupport

def run_in_transaction?

Other tags:
    Private: - prevent ActiveSupport::TestFixtures to start a DB transaction. 
def run_in_transaction?
  current_example_name = (RSpec.current_example && RSpec.current_example.metadata[:description])
  use_transactional_tests && !self.class.uses_transaction?(current_example_name)
end