Updated description.

This is fixed, though not ideal.

What kind of rounding is expected for values ending with 5?
Existing solutions return different results for Math.toRadians(-60.87676573264997) and they all pass the tests.

All tests are valid integers

No really integers...

Exact comparison isn't appropriate here due to possible floating point errors.

His point there is that saying that if it is a number and not a string, does it make sense to say things like don't pad or return the decimal.

Description modified.

Duplicate.

Since when is input validation required? ;-)

Also descriptions has been updated

Totally forgot about this one, but thanks to your hint I was finally able to get it.

Thanks man, that was a good catch!

hey, I struggled with this for a while too. First point - look up what thigs are truthy and falsy by default - there are some surprising ones. Second, check into how you are accessing your object properties - there is more than one way and my usual of object.property wasn't the right one to use...

I think you need to reevaluate your loops.

"for" example:

for (var i = 0; i < 10; i++) {
//blah blah
}

"for" can be without certain elements, but I think the order should be the same.
var i = 0;
for (; i < 10;) {
//blah blah
i++;
}

And "while" needs an expression that results in a boolean:
var myString = "";
while (!myString) {
//do this
myString = "End loop";
}

var i = 0;
while (i < 10) {
//blah
i++;
};

Please take this with a grain of salt, as I'm just learning myself, but it looks like all of your loops are infinite.

Random tests added, issue resolved.

Well done on fixed tests but should also include a few random tests to uphold good Kata practice.

I understand, in that case I would leave the kata as is.

That would make the kata higher level. This series is aimed at beginners.