Comment 2 for bug 1500199

Reviewed: https://review.openstack.org/228250
Committed: https://git.openstack.org/cgit/openstack/trove/commit/?id=0d62cac929a43266c5ba5899a3ab1cc13d71a5af
Submitter: Jenkins
Branch: master

commit 0d62cac929a43266c5ba5899a3ab1cc13d71a5af
Author: Doug Shelley <email address hidden>
Date: Sun Sep 27 13:47:19 2015 +0000

    Add unspecified options to backup unittests

    The backup runner unittests have been intermittently failing
    because some of the backup commands being returned don't include
    gzip in the pipeline.

    The problem is that the tests all use the same instance of the
    BackupRunner and the is_zipped instance variable is being
    altered by the various tests. Each test that is expecting
    compression and/or encryption needs to set these variables
    explicitly. If not, depending on the timing and ordering of
    the tests, the variables may not be set as the test expects.

    Put defaults for the variables (true) into the setup() method.
    Removed code in the tests that set is_zipped or is_encrypted
    to true and will rely on the defaults in setup() for these.

    Change-Id: I74431aefe88e1aea15ca5160a6cb597b59d19fbd
    Closes-bug: 1500199