test(tiles): the grid harness finds a tile's element, and serves the pure helpers

Five tile-grid tests defined the same `tileEl(id)` lookup and three more
inlined it; the harness (test/mocks/tile-grid-vm.ts) now exports it and
they import it. tile-grid-open-set built a second vm context just to read
constants.js, although the harness it already imports has loaded the same
file: it reads windowStub.CodemanTileGrid instead.

No assertion changed. Mutation-checked: tiles without their
data-session-id fail 34 tests across the seven files, and a broken
tileGridOpenSet fails the open-set cases.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
This commit is contained in:
Codeman maintainer
2026-10-07 09:37:04 +02:00
parent 4b2e6a7c83
commit a07c663ca9
9 changed files with 24 additions and 22 deletions
+2
View File
@@ -159,6 +159,8 @@ export const section = new FakeEl();
section.id = 'tileGrid';
section.className = 'tile-grid';
main.appendChild(section);
/** The grid's element for one tiled session (its `.tile`), found by its data-session-id. */
export const tileEl = (id: string) => section.children.find((el) => el.dataset.sessionId === id) as FakeEl;
/** Extra elements `document.querySelector` finds, by exact selector (e.g. '.btn-split'). */
export const bySelector = new Map<string, FakeEl>();