decentraland / lamb2 / 25174631258

83%

main: 81%

Pull #462

github

fix: preserve legacy /profile/:id stub-on-missing behavior

discovered while running lamb2 locally and diffing responses against
production via tooling/compare-lambdas-endpoints.sh:

- production /lambdas/profile/<addr>  -> 200 { avatars: [], timestamp: 0 }
- lamb2     /profile/<addr>           -> 404 (inherited from profilehandler)

callers (governance, decentraland-gatsby, top-scenes, dao-landing,
dcl-onboarding, public sdk docs) all do .json() and dereference
.avatars without checking response.ok. switching to 404 was a real
breaking change.

new profilealiashandler wraps the same lookup but returns the legacy
stub when the profile is missing. canonical /profiles/:id keeps the
stricter 404 behavior — the divergence between the two paths is in
the legacy contract, not a bug.

integration test updated to assert 200 + stub on the alias and 404
on the canonical path for the same missing-profile scenario.

715 of 958 branches covered (74.63%)

Branch coverage included in aggregate %.

205 of 208 new or added lines in 12 files covered. (98.56%)

2026 of 2348 relevant lines covered (86.29%)

42.32 hits per line