Very challenging kata, congratulations, it wasn't that easy as it seemed at first.

OP long gone ~~ issue should be resolved

Excellent Kata, thank you for putting this together.

when the lenght of array1 equal 0 function will return array2
and the lenght of array2 equal 0 function will return array1

Oh i got it, sorry everyone. It just the problem when the array is empty

I hope this is not spoiler, because i just can't figure it out why the output become this two

Expected: [6, 7], instead got: [NaN, NaN, NaN]
and
Expected: [], instead got: [NaN, NaN, NaN]

What is the tested number? i don't get the number question, so i can't solve it.

Is anyone can help?
thanks

How so? console.log works just fine, if you don't see anything print a string besides the arrays, maybe they're both empty?

Well it appears I too am stuck here. There is no log for what arrays are actually entered so I have no way to test it specifically.

I read through the suggestion above, and it basically tells me where to identify and test, but in this case that information isn't here.

Approved.

Ruby translation kumited :) please review and approve ~~

approved by someone ~~

Hello -

I'm looking back at the problem now and I do not recall why I didn't get that test case then. It may have to do with the initialzation of my array.
Sorry I couldn't be more helpful!

Hello swizziedizzie!
May be you could share with me why it behaved like that in your case? Because I got the same issue but that link did not help me.
Thanks!

I'm not sure why this kata has such a low rating. The instructions are perfectly clear. No problem with tests. It's original, it's good. I used JS.