test within describe runs twice

[MoLow]

Version

v19.7.0

Platform

Darwin Moshes-MBP.localdomain 21.1.0 Darwin Kernel Version 21.1.0: Wed Oct 13 17:33:01 PDT 2021; root:xnu-8019.41.5~1/RELEASE_ARM64_T6000 arm64

Subsystem

test_runner

What steps will reproduce the bug?

run a test file:

const { test, describe, beforeEach } = require('node:test');

describe('tests', () => {
  beforeEach((t) => {
    console.log("beforeEach")
  });
  test('1', () => {
    console.log("test1")
  });
});

How often does it reproduce? Is there a required condition?

always

What is the expected behavior?

each test should run once.

What do you see instead?

test is reported once but it is actually ran twice

beforeEach
test1
beforeEach
test1
TAP version 13
# Subtest: tests
    # Subtest: 1
    ok 1 - 1
      ---
      duration_ms: 2.669708
      ...
    1..1
ok 1 - tests
  ---
  duration_ms: 2.015625
  ...
1..1
# tests 1
# pass 1
# fail 0
# cancelled 0
# skipped 0
# todo 0
# duration_ms 6.29675

Additional information

No response

[jakecastelli]

In node v18.x it will report 2 tests passed instead of 1. I think this has been fixed but I didn't find any issue / PR linked to it 🤔

[MoLow]

completed via #46888