Now that we no longer support py27, we can use the standard library
unittest.mock module instead of the third party mock lib.
Change-Id: I380f25044c8f7b496d485aabf09215468f955818
Signed-off-by: Sean McGinnis <sean.mcginnis@gmail.com>
Change upgrades the monasca-notification to leverage
the capabilities of both oslo.log and oslo.conf:
- configuration of logging separated from application settings
- ability to enforce data types for application settings
- ability to use oslo.config-generator capabilities
- automatic configuration parsing done by oslo.cfg
That change will bring it closer to the rest of monasca
components where such transition has happened already.
However, in the rest of monasca, oslo.cfg was partially
or fully implemented whereas monasca-notification has
been relying on YAML based configuration file.
Therefore backward compatybility for such format will
be kept for now.
Story: 2000959
Task: 4093
Task: 4092
Change-Id: Ia75c3b60d0fada854178f21ca5ccb9e6a880f37f
