[Checkins] [zopefoundation/Zope] b2c700: Fix test layer isolation issue (#361)

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/Zope
  Commit: b2c700bdad6770afe73355475430a660d55d6ad1
      https://github.com/zopefoundation/Zope/commit/b2c700bdad6770afe73355475430a660d55d6ad1
  Author: David Glick <dglick at salesforce.com>
  Date:   2018-10-05 (Fri, 05 Oct 2018)

  Changed paths:
    M CHANGES.rst
    M src/Products/Five/component/browser.py

  Log Message:
  -----------
  Fix test layer isolation issue (#361)

* Fix test layer isolation issue



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