A PR was recently opened (https://github.com/apache/trafficcontrol/pull/4095) to remove a bunch of cruft from the codebase, and it looks fine to me but before merging I wanted to make sure nobody was using this stuff. It mainly deals with some things under infrastructure/test, traffic_ops/experimental, and some client testing cruft. Here's an abbreviated list (GH will show you every file in a directory individually, I believe I've collapsed it as much as I can) of everything being removed:
- infrastructure/test/api/ - infrastructure/test/README.md - infrastructure/test/apitest/ - infrastructure/test/ui/ - infrastructure/test/environment.json - infrastructure/test/environment/ - traffic_ops/experimental/ - traffic_ops/client_tests/ - traffic_ops/testing/api/log/ - traffic_ops/testing/test/ note that a lot of those are directories.
