In Java, the singleArg test is not working because it is testing a String instead of testing an array of String...

Tests do not execute properly because of some syntax error on their implementation.

Test Cases for Ruby translation are completely broken, didn't really want to spend the time and energy to debug, but I'm about 99% sure the problem is in the third line of the test cases.

the singleArg test case is broken

Hey, there is one thing to correct in Ruby version's tests. In the expected, I have changed to the following argument so the test could work !greeting_for_all_friends(["Bilal"]).nil?

correct tests in java please

For Ruby, the "expect" test in the provided Tests has syntax errors.

error in java test case

Third test case on Ruby seems to have an issue

Tests should contain next check: if array isn't containing valid strings greeting function should return null

syntax error in test cases

Cannot pass the single item test. Give "Ljava.lang.String;@" error. It seems a string is expected (but the method must return a String[].

Typos in the text

Can't finish it, I do the last test right but it doesn't pass

test case fails