Comment 19 for bug 1130146

Reviewed: https://review.openstack.org/22350
Committed: http://github.com/openstack/nova/commit/a7f72a59ba3214f19c7bd66a7ef465ecc22794dd
Submitter: Jenkins
Branch: master

commit a7f72a59ba3214f19c7bd66a7ef465ecc22794dd
Author: Daniel P. Berrange <email address hidden>
Date: Tue Feb 19 19:39:55 2013 +0000

    Fix XMLMatcher error reporting

    The nova.tests.matchers.XMLMismatch class implements the
    get_details() method returning a dictionary with the expect
    and actual XML output. It is returning a string values, but
    the testtools code requires that the dictionary values are
    instances of the testtools.content.Content object.

    To quote the 'get_details' docs on testtools.matchers.Mismatch

         :return: a dict mapping names to Content objects. name is a string to
             name the detail, and the Content object is the detail to add
             to the result. For more information see the API to which items from
             this dict are passed testtools.TestCase.addDetail.

    Related bug #1130146
    Change-Id: I75ec07d8b34b04c7b8009229fda49b344ed13bec
    Signed-off-by: Daniel P. Berrange <email address hidden>