old_contents: # -*- coding: utf-8 -*-
  '''
  A simple test engine, not intended for real use but as an example
  '''
  # Import salt libs
  import salt.utils.event
  
  # Import python libs
  import json
  import logging
  
  log = logging.getLogger(__name__)
  
  
  def start():
      '''
      Listen to events and write them to a log file
      '''
      if __opts__.get('id').endswith('_master'):
          event_bus = salt.utils.event.get_master_event(
                  __opts__,
                  __opts__['sock_dir'])
      else:
          event_bus = salt.utils.event.get_event(
              'minion',
              transport=__opts__['transport'],
              opts=__opts__,
              sock_dir=__opts__['sock_dir'])
          log.debug('test engine started')
   
      while True:
          event = event_bus.get_event()
          jevent = json.dumps(event)
          if event:
              log.debug(jevent)
  
new_contents: # -*- coding: utf-8 -*-
  '''
  A simple test engine, not intended for real use but as an example
  '''
  # Import salt libs
  import salt.utils.event
  
  # Import python libs
  import json
  import logging
  
  log = logging.getLogger(__name__)
  
  
  def start():
      '''
      Listen to events and write them to a log file
      '''
      if __opts__.get('id').endswith('_master'):
          event_bus = salt.utils.event.get_master_event(
                  __opts__,
                  __opts__['sock_dir'])
      else:
          event_bus = salt.utils.event.get_event(
              'minion',
              transport=__opts__['transport'],
              opts=__opts__,
              sock_dir=__opts__['sock_dir'])
          log.debug('test engine started')
  
      while True:
          event = event_bus.get_event()
          jevent = json.dumps(event)
          if event:
              log.debug(jevent)
  
subject: fix lint on engines.test