jest + react-native + error "Something went wrong initializing the native ReactLocalization module"

__tests__file.js

// now no problem :D

jest-setup.js

// @flow

import { NativeModules } from 'react-native';

// monkey patching the locale to avoid the error:
//  Something went wrong initializing the native ReactLocalization module
NativeModules.ReactLocalization = {
  language: "en_US",
}

package.json

{
  "jest": {
  "preset": "react-native",
  "transformIgnorePatterns": [
    "node_modules/(?!(.*-)?react-(.*-)?native(-.*)?)"
  ],
  "setupFiles": [
    "./jest-setup.js"
  ]
}