Example of Yargs issue locating config under Mocha

README.md

To demonstrate the issue, notice the difference between the following:

$ node index.js
string

and

$ npm run test
number
[...]

index.js

#!/usr/bin/env node
console.log(typeof require('yargs')(['--arg', '123']).argv.arg);

package.json

{
  "name": "yargs-issue-config-search",
  "version": "1.0.0",
  "description": "Example of Yargs issue locating config under Mocha",
  "main": "index.js",
  "scripts": {
    "test": "mocha index.js"
  },
  "devDependencies": {
    "mocha": "^3.2.0",
    "yargs": "^6.6.0"
  },
  "yargs": {
    "parse-numbers": false
  }
}