@tommymynnson/lotide/test/headTest.js

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

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

describe('#head', () => {
  it('returns 1 for [1, 2, 3]', () => {
    assert.strictEqual(head([1, 2, 3]), 1);
  });

  it('returns \'5\' for [\'5\']', () => {
    assert.strictEqual(head(['5']), '5');
  });
});