class RSpec::Core::Runner

def self.autorun

Other tags:
    Note: - This is not generally needed. The `rspec` command takes care 
def self.autorun
  if autorun_disabled?
    RSpec.deprecate("Requiring `rspec/autorun` when running RSpec via the `rspec` command")
    return
  elsif installed_at_exit? || running_in_drb?
    return
  end
  at_exit { perform_at_exit }
  @installed_at_exit = true
end