* login/social/socialimpl: add assertions for usage stats, support bundle and oauthinfo methods
* accesscontrol/acimpl: add tests for GetRoleByName
* anonymous/sortopts: add tests for Sorter
* cloudmigration/gmsclient: add basic test cases for all methods
* shorturls/shorturlimpl: add more edge test cases
* tag/tagimpl: add test to cover duplicate tag kv and nil pairs
* updatechecker: add test cases for module
* streamline initialization of test databases, support on-disk sqlite test db
* clean up test databases
* introduce testsuite helper
* use testsuite everywhere we use a test db
* update documentation
* improve error handling
* disable entity integration test until we can figure out locking error
* clean up and document integration test convention
* clarify integration test conventions
* clean up integration tests that don't follow convention
* mark testIntegration* functions as helpers to avoid confusion
* chore: add alias for InitTestDB and Session
Adds an alias for the sqlstore InitTestDB and Session, and updates tests using these to reduce dependencies on the sqlstore.Store.
* next pass of removing sqlstore imports
* last little bit
* remove mockstore where possible
