Search MCP Server

'use strict' const { join } = require('node:path') const { once } = require('node:events') const { setImmediate: immediate } = require('node:timers/promises') const { test } = require('tap') const pino = require('../../') test('pino.transport emits error if the worker exits with 0 unexpectably', async ({ same, teardown, equal }) => { // This test will take 10s, because flushSync waits for 10s const transport = pino.transport({ target: join(__dirname, '..', 'fixtures', 'crashing-transport.js'), sync: true }) teardown(transport.end.bind(transport)) await once(transport, 'ready') let maybeError transport.on('error', (err) => { maybeError = err }) const logger = pino(transport) for (let i = 0; i < 100000; i++) { logger.info('hello') } await once(transport.worker, 'exit') await immediate() same(maybeError.message, 'the worker has exited') })