test: upgrade @testing-library/react v14, kill act warnings

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@testing-library/react v13 -> v14. v13 used deprecated
ReactDOMTestUtils.act on every render -> 708 deprecation warnings.
v14 imports act from react directly. Drops to 0.

Mock _notify (src/__mocks__/firebase/_mock-db.js): wrap subscriber
callbacks in act(() => cb()). Sync setState from subscribe callbacks
fired outside test act boundary -> 14 warnings. Now 0. try/catch
fallback if react/act unavailable (defensive).

Full suite: 166 pass / 1 fail (Combat.scenario BUG-11 pre-existing
crash). Warnings: 1416 -> 0.

Note: NOT complete kill-shared. App.js still inlines 8 logic fns
(startEncounter, nextTurn, togglePause, endEncounter, addParticipant,
updateParticipant, reorder/drag). turn.js versions dead in app, used
by replay + turn tests only. Next: make handlers call turn.js.

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This commit is contained in:

david raistrick

2026-07-03 15:46:27 -04:00

parent 3d0dc79206

commit 1a744e511a

3 changed files with 46 additions and 1162 deletions

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