* Tests, WebHost: move out setUp and fix typing in api_generate
Also fixes a typo
and changes client to be per-test rather than a ClassVar
* Tests, WebHost: add tests for display_log endpoint
* Tests, WebHost: add tests for host_room endpoint
* Tests, WebHost: enable Flask DEBUG mode for tests
This provides the actual error if a test raised an exception on the server.
* Tests, WebHost: use user_path for logs
This is what custom_server does now.
* Tests, WebHost: avoid triggering security scans
black-sliver