When I log out my return statement, I get [ 'one', 'three', 'five', 'four' ]

However, I get this error: expected undefined to deeply equal [ 'one', 'three', 'five', 'four' ]

Could someone please help me understand what is going on?

Weird, weird Kata! But still not bad)

Groovy Translation

Please check and approve!

you won't see that in the funnel given, but if you alter the arguments, you have to find something yourself that will signify an empty space (e.g. |, \, zz)

anything works

Fixed.

For the random tests in python, the wording in the message you get when it is incorrect is switched (ex: when it is supposed to say None should equal ['four'], it says ['four'] should equal None)

Scala translation

Approved

python new test framework

What signifies an empty space in the funnel?

approved

Confirming this is an issue.

Fork addressing this issue here:
https://www.codewars.com/kumite/667cdbbc086a7f00f6dbca18

JS only issue.
Randomize function from test cases is incorrect.
That lead to not unique letters in funnel.

function randomize(arr) {
  for (let i = 0; i < arr.length; i++)
    arr[Math.floor(Math.random() * arr.length)] = arr[i];
}

Must be something like:

function randomize(arr) {
  for (let i = 0; i < arr.length; i++) {
    const j = Math.floor(Math.random() * arr.length)
    const t = arr[i]
    arr[i] = arr[j]
    arr[j] = t
  }
}

Interesting finding out how it works.