2 Commits (incremental-batches-perf-attempt)

Author	SHA1	Message	Date
Mathias Picker	85dcb91f7c	chore: upgrade to vitest v4 (#18265) ... ## Summary Bumps `vitest` and `@vitest/coverage-v8` from `^2.1.9` to `^4.1.7` (two major versions). Three small test-harness updates compensate for vitest 4 behavior changes; all 7569 tests still pass. - **`packages/svelte/tests/runtime-browser/test.ts`** — vitest 4 removed the deprecated `describe(name, fn, opts)` signature. Pass options as the second argument. - **`packages/svelte/tests/runtime-legacy/shared.ts`** — vitest 4's jsdom env binds `virtualConsole` to the original `globalThis.console` reference *before* vitest wraps the console, so inline-`<script>` logs and `jsdomError` events no longer reach per-test `console.{log,error}` overrides. Restore vitest 2's behavior by re-routing the virtual console through the live `console` in `beforeAll`. Also promote the window-error listener to a named function and remove it in `finally` — previously leaked listeners from earlier tests kept writing to module-level `unhandled_rejection`, polluting later tests. - **`vitest.config.js`** — bump `testTimeout` to 10s. The 5s default trips a handful of dev-mode tests that exercise `effect_update_depth_exceeded`, whose ~1000 Error-stack captures per flush are slower under vitest 4's deeper async stacks. ## Test plan - [x] `pnpm test` — 7569 passed, 63 skipped, 0 failed --------- Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com> Co-authored-by: Rich Harris <rich.harris@vercel.com>	3 months ago
7nik	9749ee869c	chore: add xhtml tests (#17597) ... * add xhtml tests * unused * tweak * more tests * tweak * we don't need to actually check the HTML - if it's malformed in SSR or mount, it will throw * same here * unused, so we can revert this * and this --------- Co-authored-by: Rich Harris <rich.harris@vercel.com>	6 months ago