gendesign/frontend/vitest.setup.ts
Light1YT cdb6035e39
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chore(frontend): add vitest runner + WKT parser unit tests
- Wire vitest (jsdom, globals, @ alias->src, jest-dom matchers); add
  test / test:watch scripts and dev deps (vitest 2.1, @vitejs/plugin-react,
  jsdom, @testing-library/{react,dom,jest-dom,user-event}); regen lockfile
  (both package.json + package-lock.json, alpine-musl binaries verified).
- Revive 4 orphaned tests: jest.fn->vi.fn (Drawer); fix outdated subtitle
  DOM assertion (HeadlineBar); drop stale jest setup comments.
- Extract WKT->GeoJSON parser (wktToGeometry/splitTopLevel/parseRing) from
  MarketLayers into src/lib/wkt.ts (pure, behavior-preserving refactor) +
  add EWKT SRID-prefix tolerance; cover with src/lib/__tests__/wkt.test.ts
  (16 cases incl. lon/lat order, holes, multipolygon, EWKT, garbage->null).

57 tests green; type-check green; build green. CI wiring is a devops follow-up.

Refs #999.
2026-06-07 16:46:27 +05:00

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TypeScript

// Registers jest-dom matchers (toBeInTheDocument, toHaveStyle, …) on Vitest's
// `expect`. Imported via vitest.config.ts `setupFiles`.
import "@testing-library/jest-dom/vitest";