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Stop counting macOS setTypeOfService EINVAL as a test failure #389

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Merged
Brooooooklyn merged 1 commit into from
Oct 8, 2026
Merged

Stop counting macOS setTypeOfService EINVAL as a test failure #389

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9 changes: 9 additions & 0 deletions vite.config.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -399,6 +399,15 @@ export default defineConfig({
fsModuleCache: true,
silent: 'passed-only',
sequence: { sequencer: SuiteSequencer },
// Node 24 bundles undici 7. Its fetch() calls socket.setTypeOfService() on each new
// connection and does not catch errors. On macOS this throws EINVAL when the server has
// already reset the connection, e.g. when a test polls a port while Vite briefly binds it
// to check that it is free. The fetch still rejects and the caller sees that; only this
// stray uncaught copy is dropped. undici 8.8+ ignores the error itself.
onUnhandledError(error) {
const { code, syscall } = error as { code?: unknown; syscall?: unknown };
return !(syscall === 'setTypeOfService' && code === 'EINVAL');
},
projects: [
{
extends: false,
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