Fix intermittent UT failures in test_utils
Change
eba4c2941ee introduced these tests. However they are not that useful as they
simply mimick the code, without really ensuring that the behavior is expected, so
they provide negative value ([1]), plus, they fail randomly.
This patch removes them in favor of a more useful functional check.
[1] http://googletesting.blogspot.com/2015/01/testing-on-toilet-change-detector-tests.html
Closes-bug: #
1441347
Change-Id: I8a321995295deef7f6d30be303486be491e2771f
Code Review / openstack-build / neutron-build.git / commit