Test Results

function filter([1,3,6,7,8,9,4],4) to equal [6,7,8,9]

function filter([1,3,6,7,'8',9,4],4) to equal [6,7,9]

function sortArray(['e', 'b', 'z', 't']) to equal ['b', 'e', 't', 'z']

function sumArray([1, 3, 6, 7, '8', 9, 4]) to equal 38

function getKeys({ a: 1, b: 2 }) to equal ['a', 'b']

function getValues({ a: 1, b: 2 }) to equal [1, 2]

function mergeObjects({ a: 1 }, { b: 2 }) to equal { a: 1, b: 2 }

function hasKey({ a: 1 }, 'a') to equal true

function filterByValue({ a: 1, b: 5, c: 3 }, 2) to equal { b: 5, c: 3 }

function fetchData should return correct data

function fetchData should throw error on network failure

function len: length of 'dwqqqrqqr' to equal 9

function countAs: capital and non-capital A in '35a24a11A61a6' to equal 4

function padStart('fe23r2') to equal '****fe23r2'

function reverseString('12345') to equal '54321

function isPalidrom('kajak') to equal true

function isPalidrom('kajak') to equal false

function add: adds 1 + 2 to equal 3

function add: adds -5 + 5 to equal 0

function mod: check rest from division 10 by 4 to equal 2

function getResult(3, -1, 4, 7, 9, 1) [max^2 + min^3] to equal 80