The 14 existing tests all hit /defenseurs/findings — /health, /defenseurs
and /reports/scans had no authentication coverage at all. This is the
safety net for the routing/auth refactor that comes next: a miswiring
could expose the parc-wide Defenseurs reports publicly without turning a
single test red.
Adds __tests__/auth.test.js (19 tests), following the findings.test.js
pattern (real http server + temp dir):
- 401 on all four routes with no Authorization header
- 401 on all four routes with a wrong bearer token
- 401 on malformed headers (no scheme, lowercase scheme, scheme only)
- 401 fail-closed when HEALTH_TOKEN is unset
- 404 on unknown routes and on POST against existing routes
These describe current behaviour: index.js is untouched. Two tests
document that route/method validation runs before authentication, so an
unauthenticated caller gets 404 rather than 401 on those paths.
Resolves#12
babfd1f4b9