[Checkins] [zopefoundation/ZODB] 23fca8: Tests: Always pass bytes for the previous serial p...

[Jason Madden]

  Branch: refs/heads/bytes_for_all_tids
  Home:   https://github.com/zopefoundation/ZODB
  Commit: 23fca836698e5beca024374034f163074d15888c
      https://github.com/zopefoundation/ZODB/commit/23fca836698e5beca024374034f163074d15888c
  Author: Jason Madden <jamadden at gmail.com>
  Date:   2019-09-27 (Fri, 27 Sep 2019)

  Changed paths:
    M src/ZODB/interfaces.py
    M src/ZODB/scripts/migrate.py
    M src/ZODB/tests/BasicStorage.py
    M src/ZODB/tests/IteratorStorage.py
    M src/ZODB/tests/RevisionStorage.py
    M src/ZODB/tests/StorageTestBase.py
    M src/ZODB/tests/TransactionalUndoStorage.py

  Log Message:
  -----------
  Tests: Always pass bytes for the previous serial param of storage.store().

This is consistent with what persistent.Persistent and Connection actually do.

RelStorage previously had a special case just for these tests.