OwnTest Diff
This package will finding differences between two object or arrays, you can combine this with owntest.js
to test your code.
Usage
const ownTestDiff = require('./owntest-diff');
let arr = [1, 2, 3, 4, 5];
let newArr = [1, 2, 3, 4, 5, 6];
let result = ownTestDiff.diff(arr, newArr)
console.log(result);