@tommymynnson/lotide/test/findKeyTest.js

A mini clone of the [Lodash](https://lodash.com) library.

const assert = require('chai').assert;
const findKey = require('../findKey');

describe('#findKey', () => {
  const testObject = {
    "Blue Hill": { stars: 1 },
    "Akaleri": { stars: 3 },
    "noma": { stars: 2 },
    "elBulli": { stars: 3 },
    "Ora": { stars: 2 },
    "Akelarre": { stars: 3 }
  };

  it('should return \'noma\'', () => {
    assert.equal(findKey(testObject, x => x.stars === 2), 'noma');
  });

  it('should return \'Akaleri\'', () => {
    assert.equal(findKey(testObject, x => x.stars === 3), 'Akaleri');
  });
});