old_contents: import os
  
  CONNECT_ARGS = []
  CONNECT_KWARGS = {}
  
  LIVE_TEST = 'HOST' in os.environ
  if LIVE_TEST:
      HOST = os.environ['HOST']
      DATABASE=os.environ['DATABASE']
      USER=os.environ['SQLUSER']
      PASSWORD=os.environ['SQLPASSWORD']
      USE_MARS = bool(os.environ.get('USE_MARS'))
      SKIP_SQL_AUTH = bool(os.environ.get('SKIP_SQL_AUTH'))
  
      import pytds
  
      CONNECT_KWARGS = {
              'server': HOST,
              'database': DATABASE,
              'user': USER,
              'password': PASSWORD,
              'use_mars': USE_MARS,
              'bytes_to_unicode': True,
              }
  
      if 'tds_version' in os.environ:
          CONNECT_KWARGS['tds_version'] = getattr(pytds, os.environ['tds_version'])
  
      if 'auth' in os.environ:
          import pytds.login
          CONNECT_KWARGS['auth'] = getattr(pytds.login, os.environ['auth'])()
  
      if 'bytes_to_unicode' in os.environ:
          CONNECT_KWARGS['bytes_to_unicode'] = bool(os.environ.get('bytes_to_unicode'))
  
new_contents: import os
  
  CONNECT_ARGS = []
  CONNECT_KWARGS = {}
  
  LIVE_TEST = 'HOST' in os.environ
  if LIVE_TEST:
      HOST = os.environ['HOST']
      DATABASE=os.environ['DATABASE']
      USER=os.environ['SQLUSER']
      PASSWORD=os.environ['SQLPASSWORD']
      USE_MARS = bool(os.environ.get('USE_MARS', True))
      SKIP_SQL_AUTH = bool(os.environ.get('SKIP_SQL_AUTH'))
  
      import pytds
  
      CONNECT_KWARGS = {
              'server': HOST,
              'database': DATABASE,
              'user': USER,
              'password': PASSWORD,
              'use_mars': USE_MARS,
              'bytes_to_unicode': True,
              }
  
      if 'tds_version' in os.environ:
          CONNECT_KWARGS['tds_version'] = getattr(pytds, os.environ['tds_version'])
  
      if 'auth' in os.environ:
          import pytds.login
          CONNECT_KWARGS['auth'] = getattr(pytds.login, os.environ['auth'])()
  
      if 'bytes_to_unicode' in os.environ:
          CONNECT_KWARGS['bytes_to_unicode'] = bool(os.environ.get('bytes_to_unicode'))
  
subject: test with MARS on by default