<commit_before>## Test262-Harness
An experimental Node-based test262 harness. Once this harness has stabilized, I plan to push to include it by default in official test262.

## Quick Start
1. `npm install -g test262-harness`
2. `test262-harness glob/of/test262/files/to/run`

If you need the official test262 collateral:

`git clone https://github.com/tc39/test262.git --depth 1`

### Examples
Run chapter 8 tests in the default runner (Node):

`> test262-harness ../test262/test/suite/ch08/**/*.js`

Run local tests in jsshell:

`> test262-harness -r jsshell -e jsshell/js -b ./tests`

Run promise tests on a promise polyfill:
<commit_msg>Global install isn't working properly yet; update readme<commit_after>## Test262-Harness
An experimental Node-based test262 harness. Once this harness has stabilized, I plan to push to include it by default in official test262.

## Quick Start
1. `npm install test262-harness`
2. `./node_modules/.bin/test262-harness glob/of/test262/tests/to/run`

If you need the official test262 collateral:

`git clone https://github.com/tc39/test262.git --depth 1`

### Examples
Run chapter 8 tests in the default runner (Node):

`> test262-harness ../test262/test/suite/ch08/**/*.js`

Run local tests in jsshell:

`> test262-harness -r jsshell -e jsshell/js -b ./tests`

Run promise tests on a promise polyfill:

{'fraction_non_alphanumeric': 0.11194029850746269, 'fraction_numerical': 0.06119402985074627, 'mean_word_length': 4.022471910112359, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 7, 'https://': 2, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '1387320', 'n_tokens_mistral': 493, 'n_tokens_neox': 427, 'n_words': 160}