$ cat /home/rlau/node-tmp/package.json 
{"main": "dep.js"}
$ NODE_TEST_DIR=/home/rlau/node-tmp node test/pummel/test-policy-integrity.js 
assert.js:145
  throw err;
  ^

AssertionError [ERR_ASSERTION]: This test shouldn't load properties from a package.json above its file location. Found package.json at /home/rlau/node-tmp/package.json.
    at Proxy.requireNoPackageJSONAbove (/home/rlau/sandbox/github/node/test/common/index.js:716:14)
    at Object.<anonymous> (/home/rlau/sandbox/github/node/test/pummel/test-policy-integrity.js:79:8)
    at Module._compile (internal/modules/cjs/loader.js:1063:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1092:10)
    at Module.load (internal/modules/cjs/loader.js:928:32)
    at Function.Module._load (internal/modules/cjs/loader.js:769:14)
    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:72:12)
    at internal/main/run_main_module.js:17:47 {
  generatedMessage: false,
  code: 'ERR_ASSERTION',
  actual: undefined,
  expected: undefined,
  operator: 'fail'
}
$

$ cat /home/rlau/node-tmp/package.json 
{"main": "dep.js"}
$ NODE_TEST_DIR=/home/rlau/node-tmp node test/pummel/test-policy-integrity.js 
permutation 118 failed
{
  config: {
    onError: 'exit',
    shouldSucceed: true,
    entryPath: './worker-spawner.cjs',
    willDeletePolicy: true,
    preloads: [],
    parentPath: './parent.js',
    depPath: './dep.js',
    resources: {
      './dep.js': {
        body: '',
        integrities: [
          'sha256-47DEQpj8HBSa+/TImW+5JCeuQeRkm5NMpJWZG3hSuFU=',
          'sha256-47DEQpj8HBSa+/TImW+5JCeuQeRkm5NMpJWZG3hSuFU='
        ]
      },
      './parent.js': {
        body: '\n' +
          '    if (!process.env.DEP_FILE) {\n' +
          '      console.error(\n' +
          "        'missing required DEP_FILE env to determine dependency'\n" +
          '      );\n' +
          '      process.exit(33);\n' +
          '    }\n' +
          '    require(process.env.DEP_FILE)\n' +
          '  ',
        integrities: [
          'sha256-AzbH3oEA96J/+tLSqOJ+LaIt9vdOY+ikShkvKm0VutU=',
          'sha256-R0QVSw9BUI7znwKNvt6BuzkLozhYKTtFNRSENIL5H7k='
        ]
      },
      './worker-spawner.cjs': {
        body: '\n' +
          "  const path = require('path');\n" +
          "  const { Worker } = require('worker_threads');\n" +
          '  if (!process.env.PARENT_FILE) {\n' +
          '    console.error(\n' +
          "      'missing required PARENT_FILE env to determine worker entry point'\n" +
          '    );\n' +
          '    process.exit(33);\n' +
          '  }\n' +
          '  if (!process.env.DELETABLE_POLICY_FILE) {\n' +
          '    console.error(\n' +
          "      'missing required DELETABLE_POLICY_FILE env to check reloading'\n" +
          '    );\n' +
          '    process.exit(33);\n' +
          '  }\n' +
          '  const w = new Worker(path.resolve(process.env.PARENT_FILE));\n' +
          "  w.on('exit', (status) => process.exit(status === 0 ? 0 : 1));\n",
        integrities: [
          'sha256-23P4m8edtJAPTH24RJHIHMEuMVgP7QKcgWBSyj6FxPc=',
          'sha256-XTRkNC3vxo+zvjv7CD8iapeqc7npNN7TwqRR0TOv5lg='
        ]
      }
    }
  },
  manifest: {
    onerror: 'exit',
    resources: {
      'file:///home/rlau/node-tmp/.tmp.0/test-policy-integrity-permutation-118/dep.js': {
        integrity: 'sha256-47DEQpj8HBSa+/TImW+5JCeuQeRkm5NMpJWZG3hSuFU= sha256-47DEQpj8HBSa+/TImW+5JCeuQeRkm5NMpJWZG3hSuFU=',
        dependencies: true
      },
      'file:///home/rlau/node-tmp/.tmp.0/test-policy-integrity-permutation-118/parent.js': {
        integrity: 'sha256-AzbH3oEA96J/+tLSqOJ+LaIt9vdOY+ikShkvKm0VutU= sha256-R0QVSw9BUI7znwKNvt6BuzkLozhYKTtFNRSENIL5H7k=',
        dependencies: true
      },
      'file:///home/rlau/node-tmp/.tmp.0/test-policy-integrity-permutation-118/worker-spawner.cjs': {
        integrity: 'sha256-23P4m8edtJAPTH24RJHIHMEuMVgP7QKcgWBSyj6FxPc= sha256-XTRkNC3vxo+zvjv7CD8iapeqc7npNN7TwqRR0TOv5lg=',
        dependencies: true
      }
    }
  }
}
exit code: 1 signal: null
stdout: 
stderr: 
/home/rlau/sandbox/github/node/test/pummel/test-policy-integrity.js:187
        throw e;
        ^

AssertionError [ERR_ASSERTION]: Expected values to be strictly equal:

1 !== 0

    at ChildProcess.<anonymous> (/home/rlau/sandbox/github/node/test/pummel/test-policy-integrity.js:170:18)
    at ChildProcess.emit (events.js:315:20)
    at Process.ChildProcess._handle.onexit (internal/child_process.js:277:12) {
  generatedMessage: true,
  code: 'ERR_ASSERTION',
  actual: 1,
  expected: 0,
  operator: 'strictEqual'
}
$