Show unit test namespaces
Summary: Show the full unit test name, including the namespace. Depends on D11208.
Test Plan: Inspected the "Table of Contents" of a diff created with D11208 and without D11208 applied.
Reviewers: Blessed Reviewers, epriestley
Reviewed By: Blessed Reviewers, epriestley
Subscribers: Korvin, epriestley
Differential Revision: https://secure.phabricator.com/D11209