node/test/parallel/test-node-output-errors.mjs

import * as common from '../common/index.mjs';
import * as fixtures from '../common/fixtures.mjs';
import * as snapshot from '../common/assertSnapshot.js';
import * as os from 'node:os';
import { describe, it } from 'node:test';
import { basename } from 'node:path';
import { pathToFileURL } from 'node:url';

const skipForceColors =
  (common.isWindows && (Number(os.release().split('.')[0]) !== 10 || Number(os.release().split('.')[2]) < 14393)); // See https://github.com/nodejs/node/pull/33132


function replaceStackTrace(str) {
  return snapshot.replaceStackTrace(str, '$1at *$7\n');
}

function replaceForceColorsStackTrace(str) {
  // eslint-disable-next-line no-control-regex
  return str.replaceAll(/(\[90m\W+)at .*node:.*/g, '$1at *');
}

describe('errors output', { concurrency: !process.env.TEST_PARALLEL }, () => {
  function normalize(str) {
    const baseName = basename(process.argv0 || 'node', '.exe');
    return str.replaceAll(snapshot.replaceWindowsPaths(process.cwd()), '')
      .replaceAll(pathToFileURL(process.cwd()).pathname, '')
      .replaceAll('//', '*')
      .replaceAll(/\/(\w)/g, '*$1')
      .replaceAll('*test*', '*')
      .replaceAll('*fixtures*errors*', '*')
      .replaceAll('file:**', 'file:*/')
      .replaceAll(`${baseName} --`, '* --');
  }

  function normalizeNoNumbers(str) {
    return normalize(str).replaceAll(/\d+:\d+/g, '*:*').replaceAll(/:\d+/g, ':*').replaceAll('*fixtures*message*', '*');
  }
  const common = snapshot
    .transform(snapshot.replaceWindowsLineEndings, snapshot.replaceWindowsPaths);
  const defaultTransform = snapshot.transform(common, normalize, snapshot.replaceNodeVersion);
  const errTransform = snapshot.transform(common, normalizeNoNumbers, snapshot.replaceNodeVersion);
  const promiseTransform = snapshot.transform(common, replaceStackTrace,
                                              normalizeNoNumbers, snapshot.replaceNodeVersion);
  const forceColorsTransform = snapshot.transform(common, normalize,
                                                  replaceForceColorsStackTrace, snapshot.replaceNodeVersion);

  const tests = [
    { name: 'errors/async_error_eval_cjs.js' },
    { name: 'errors/async_error_eval_esm.js' },
    { name: 'errors/async_error_microtask_main.js' },
    { name: 'errors/async_error_nexttick_main.js' },
    { name: 'errors/async_error_sync_main.js' },
    { name: 'errors/core_line_numbers.js' },
    { name: 'errors/async_error_sync_esm.mjs' },
    { name: 'errors/test-no-extra-info-on-fatal-exception.js' },
    { name: 'errors/error_aggregateTwoErrors.js', transform: errTransform },
    { name: 'errors/error_exit.js', transform: errTransform },
    { name: 'errors/error_with_nul.js', transform: errTransform },
    { name: 'errors/events_unhandled_error_common_trace.js', transform: errTransform },
    { name: 'errors/events_unhandled_error_nexttick.js', transform: errTransform },
    { name: 'errors/events_unhandled_error_sameline.js', transform: errTransform },
    { name: 'errors/events_unhandled_error_subclass.js', transform: errTransform },
    { name: 'errors/if-error-has-good-stack.js', transform: errTransform },
    { name: 'errors/throw_custom_error.js', transform: errTransform },
    { name: 'errors/throw_error_with_getter_throw.js', transform: errTransform },
    { name: 'errors/throw_in_line_with_tabs.js', transform: errTransform },
    { name: 'errors/throw_non_error.js', transform: errTransform },
    { name: 'errors/throw_null.js', transform: errTransform },
    { name: 'errors/throw_undefined.js', transform: errTransform },
    { name: 'errors/timeout_throw.js', transform: errTransform },
    { name: 'errors/undefined_reference_in_new_context.js', transform: errTransform },
    { name: 'errors/promise_always_throw_unhandled.js', transform: promiseTransform },
    { name: 'errors/promise_unhandled_warn_with_error.js', transform: promiseTransform },
    { name: 'errors/unhandled_promise_trace_warnings.js', transform: promiseTransform },
    { skip: skipForceColors, name: 'errors/force_colors.js',
      transform: forceColorsTransform, env: { FORCE_COLOR: 1 } },
  ];
  for (const { name, transform = defaultTransform, env, skip = false } of tests) {
    it(name, { skip }, async () => {
      await snapshot.spawnAndAssert(fixtures.path(name), transform, { env: { ...env, ...process.env } });
    });
  }
});