Files
orca/config/scripts/vitest-node-runtime-worker.mjs
T
OrcaWinandOrcaWin 351705bd35 test(vitest): node-runtime worker exits when Vitest's IPC channel closes (#33848)
A killed Vitest left its node-runtime worker running the rest of the file
(still alive after 150s). Exit on 'disconnect' with process.exit captured
before Vitest replaces it with a throwing guard.

Co-authored-by: OrcaWin <293788423+OrcaWin@users.noreply.github.com>
2026-10-26 01:39:41 -07:00

25 lines
1.0 KiB
JavaScript

import { parse, stringify } from 'devalue'
import { init, runBaseTests, setupEnvironment } from 'vitest/worker'
if (!process.send) {
throw new Error('Node Vitest worker requires an IPC channel')
}
const send = process.send.bind(process)
// Vitest replaces process.exit with a throwing guard once a file runs, and the error then spins on the dead channel.
const exit = process.exit.bind(process)
// The pool stops workers by signal, so a closed channel means Vitest died; don't outlive it mid-file.
process.once('disconnect', () => exit(1))
// Preserve RegExp filters and cyclic test results across Bun/Node's JSON-only IPC boundary.
init({
post: (response) => send(response),
on: (callback) => process.on('message', callback),
off: (callback) => process.off('message', callback),
serialize: stringify,
deserialize: parse,
teardown: () => process.removeAllListeners('message'),
runTests: (state, traces) => runBaseTests('run', state, traces),
collectTests: (state, traces) => runBaseTests('collect', state, traces),
setup: setupEnvironment
})