[Checkins] [zopefoundation/z3c.relationfield] d315db: Fix DeprecationWarnings in tests.py

[Jens W. Klein]

  Branch: refs/heads/no-deprecation-warnings
  Home:   https://github.com/zopefoundation/z3c.relationfield
  Commit: d315dbcafc1b7dc1cb888a71cc69a5c6621c7def
      https://github.com/zopefoundation/z3c.relationfield/commit/d315dbcafc1b7dc1cb888a71cc69a5c6621c7def
  Author: Jens W. Klein <jk at kleinundpartner.at>
  Date:   2019-02-09 (Sat, 09 Feb 2019)

  Changed paths:
    M CHANGES.rst
    M src/z3c/relationfield/tests.py

  Log Message:
  -----------
  Fix DeprecationWarnings in tests.py