<commit_before> language: node_js
 node_js:
   - "0.10"

 before_install:
  - npm install -g mocha

 script:
  - node server.js &
  - sleep 3
  - npm test<commit_msg>MongoDB service added to Travis config<commit_after> language: node_js
 node_js:
   - "0.10"

services:
  - mongodb

 before_install:
  - npm install -g mocha

 script:
  - node server.js &
  - sleep 3
  - npm test
{'fraction_non_alphanumeric': 0.1, 'fraction_numerical': 0.021052631578947368, 'mean_word_length': 2.6285714285714286, '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': '2295533', 'n_tokens_mistral': 153, 'n_tokens_neox': 138, 'n_words': 40}