Add loghandler helper to unitests

[ubuntu-server-builder]

This bug was originally filed in Launchpad as LP: #1692794

Launchpad details

affected_projects = []
assignee = chad.smith
assignee_name = Chad Smith
date_closed = 2017-09-23T02:33:15.376619+00:00
date_created = 2017-05-23T05:42:48.021543+00:00
date_fix_committed = 2017-05-26T19:48:25.329124+00:00
date_fix_released = 2017-09-23T02:33:15.376619+00:00
id = 1692794
importance = medium
is_complete = True
lp_url = https://bugs.launchpad.net/cloud-init/+bug/1692794
milestone = None
owner = chad.smith
owner_name = Chad Smith
private = False
status = fix_released
submitter = chad.smith
submitter_name = Chad Smith
tags = ['bite-size']
duplicates = []

Launchpad user Chad Smith(chad.smith) wrote on 2017-05-23T05:42:48.021543+00:00

We need a simple facility for unit tests to inspect and assert on logging which is generated by the test runs.

[ubuntu-server-builder]

Launchpad user Scott Moser(smoser) wrote on 2017-09-23T02:33:16.887895+00:00

This bug is believed to be fixed in cloud-init in 17.1. If this is still a problem for you, please make a comment and set the state back to New

Thank you.