Ny automatisk testsvit för träningslogiken.

README.md

@@ -212,6 +212,12 @@ For internet publishing, proxy only these paths:
 
 Do not expose `/api/state` or the full admin application. Static serving is restricted to `/src` and `/docs`; `data/`, server scripts and bundled binaries are not public static files.
 
+Training logic regression tests use Node's built-in test runner and require no extra dependency:
+
+```bash
+npm test
+```
+
 
 ## Create Race Wizard
 - `Race Setup` now starts with a four-step wizard for new races: