@nknahom/lotide/test/letterPositionsTest.js

Lotide is mini clone of the Lodash (https://lodash.com) library for learning JavaScript. What is Lodash? Lodash is a library that makes JavaScript easier by taking the hassle out of working with arrays, numbers, objects, strings, etc.

const assert = require("chai").assert;
const letterPositions = require("../letterPositions");

describe("#letterPositions", () => {
  it('should return [1] for "hello".e', () => {
    assert.deepEqual(letterPositions("hello").e, [1]);
  });
});