This provides some new classes that applications can use to help

extension authors write unit tests for their extensions.
There's a new test runner class that handles setting up a Django

environment, configuring basic Djblets settings, and handling static

media collection. This can easily form the base test runner for any

Django applications, not just those with extensions, but it's also

useful for extension test cases.
There's also a new mixin for unit test: ExtensionTestCaseMixin. This

makes it easy to get a registered/enabled extension instance for a given

extension class, so that unit tests can be written utilizing that

extension.
Documentation has been written on making use of these in a product.
Based on work by Weijie Sun.

Updated Review Board to make use of this and modified Power Pack to use

the new infrastructure. I successfully completed a unit test run.
Built the docs and read through them. Tested the code samples.