The three reducers that drive the InfoStand pilot
(applyUserBadgesUpdate / applyUserFigureUpdate /
applyFavouriteGroupUpdate, in src/hooks/rooms/widgets/avatarInfo.reducers.ts)
have been live for ~10 commits without coverage. They encode
non-trivial branches: 'state not AvatarInfoUser' bail-out,
'event for different user / roomIndex' bail-out, dedup-equality
bail-out, and the clearGroup logic (status === -1 || habboGroupId <= 0).
Add tests pinning every branch.
Two import-tightening tweaks made the reducer module itself
testable in jsdom without dragging the renderer SDK in:
- Renderer event types are now type-only imports — they're erased
at compile time, so the runtime module load of @nitrots/nitro-renderer
is skipped. The reducer body only reads plain event fields (no
) so this is safe.
- AvatarInfoUser / dedupeBadges / IAvatarInfo come from concrete file
paths instead of '../../../api' (the barrel pulls in Pixi-bound
modules via the renderer side-imports).
Tests cover each branch by constructing AvatarInfoUser via the
actual class (so the instanceof guard hits) and casting plain event
objects through for the typed parameter.
Net Vitest count: 99 -> 113 (8 test files).
simoleo89