vitest simply exits when met process exit

[ulivz]

Describe the bug

vitest will simply exit if the test contains an unexpected process.exit call, this may be very bad for troubleshooting some asynchronous tasks from from dependencies.

Reproduction

minimal reproduction: vitest-simply-exits-when-met-process-exit-repro, see following repro steps:

1. git clone https://github.com/ulivz/vitest-simply-exits-when-met-process-exit-repro
2. pnpm i
3. Run npm run test, you will notice that vitest process will exit and not give you any logs:

1. Run npm run test:jest to execute same test with jest, you'll find that jest is able to tell you what went wrong:

System Info

System:
    OS: macOS 12.3
    CPU: (10) arm64 Apple M1 Max
    Memory: 169.31 MB / 64.00 GB
    Shell: 5.8 - /bin/zsh
  Binaries:
    Node: 16.18.1 - /usr/local/bin/node
    Yarn: 1.22.19 - /usr/local/bin/yarn
    npm: 8.19.2 - /usr/local/bin/npm
  Browsers:
    Chrome: 108.0.5359.124
    Safari: 15.4
  npmPackages:
    vitest: 0.26.3 => 0.26.3

Relevant Information

I am currently locating that the problem is that vitest will exit directly when the Worker process driving the test exits:

vitest/packages/vitest/src/node/pool.ts

Lines 141 to 143 in 1997767

	onWorkerExit(code) {
	process.exit(code || 1)
	},

Used Package Manager

pnpm

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• The provided reproduction is a minimal reproducible example of the bug.