[Checkins] [zopefoundation/transaction] 9c368d: add a test and two silly calls to keep `coveralls`...

[Dieter Maurer]

  Branch: refs/heads/abort_hooks_#77
  Home:   https://github.com/zopefoundation/transaction
  Commit: 9c368d9e674052142e8115c7a6aba222ab50839b
      https://github.com/zopefoundation/transaction/commit/9c368d9e674052142e8115c7a6aba222ab50839b
  Author: dieter <dieter at handshake.de>
  Date:   2019-05-07 (Tue, 07 May 2019)

  Changed paths:
    M transaction/tests/test__transaction.py

  Log Message:
  -----------
  add a test and two silly calls to keep `coveralls` happy