Approved

python new test framework

Great explanation, even better if you add it to the description as well.

Ruby 3.0 should be enabled.

not an issue

Re-raised as an issue.

Your if sentence is wrong, change to:

if s == ("") || s == (nil)

EDIT: Brackets are not necessary.

The error means nil has no a method split, I think perhaps you want use split with a string value, but your code generate some invalid value(nil) , and then call split, and then post the error. isn't it?

EDIT: I've read the description, it said:

you should validate that the given string is not empty or null. If so, the method should return:
"Invalid String!"

If you forgot to validate the type of the argument?

Ruby!

A small suggestion is you should tell author that you are using which language ;-)

all my tests pass, yet when i try to submit, i get the following:
STDERR:
order_word': undefined method split' for nil:NilClass (NoMethodError)
from block in ' from block in describe'
from measure' from describe'
from `
'

any suggestions?

can you post your code please?

CoffeeScript translation Kumited! Please Accept :D

C#-Translation kumited!

https://www.codewars.com/kumite/57d18982c98a5242a2000372

Please check and approve it!