same. Even following along with the "video" the author describes, my solution passes around 30 per run.

the kata description already mentions this detail

Approved. Thank you!

error[E0433]: failed to resolve: use of undeclared type `Road`
  --> src/lib.rs:81:39
   |
81 |             let mut road_simulation = Road::new(road, Car::init_position(road));
   |                                       ^^^^ use of undeclared type `Road`

error[E0433]: failed to resolve: use of undeclared type `Car`
  --> src/lib.rs:81:55
   |
81 |             let mut road_simulation = Road::new(road, Car::init_position(road));
   |                                                       ^^^ use of undeclared type `Car`

For more information about this error, try `rustc --explain E0433`.
error: could not compile `challenge` due to 2 previous errors


NOTE: Line numbers in error messages can be incorrect due to concatenation.

Thanks!

Hi, this kata is currently uncompletable in its current form. You need to use the Codewars Test Framework instead of python's assert. Please see the documentation. Im the meantime, you should unpublish this kata, fix the issue, then republish when you're ready.

ohhh haha. You should have seen some of the ones I unpublished. Just embarassing..

.

it's still not sufficient. My original solution still passes. There needs to be a lot more random tests, something like 100-200

testing really needs to be beefed up. Look at my solution

lol! Yeah, not my jam. Your katas are waaay better.

yep, good now

I don't believe this translation is correct.

For example:

• evenGrayCode(14, 5862): expected '10110111001100' to equal '10110111001101'
• there's also a popcount function reference error

That's fine, we were all new at one point. You're using python's built-in assert for tests, so to me it looks like you're not using the testing framework codewars provides. Consider reading the docs. You can also fork a reputable python kata you've done and look at how the author setup their tests. This should give you a good basis going forward.