<commit_before>import { stub } from 'sinon'
import sinonChai from 'sinon-chai'
import chai, { expect } from 'chai'

chai.use(sinonChai)

export { expect, stub }
<commit_msg>Add flag to prevent Link prefetches during tests. #6<commit_after>import { stub } from 'sinon'
import sinonChai from 'sinon-chai'
import chai, { expect } from 'chai'

process.env.NODE_ENV = 'test'

chai.use(sinonChai)

export { expect, stub }

{'fraction_non_alphanumeric': 0.11778846153846154, 'fraction_numerical': 0.002403846153846154, 'mean_word_length': 4.957142857142857, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, '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': '6113339', 'n_tokens_mistral': 156, 'n_tokens_neox': 155, 'n_words': 44}