Https://learn.freecodecamp.org/javascript-algorithms-and-data-structures/basic-javascript/understanding-uninitialized-variables/

Hello! please i need an assistance on my freecodecamp training. if i click on “Run the Tests” after the code practice, it doesn’t submit my code.

That probably means that you’re failing the tests.

Failing my test? Wow but this issue started few days back i have not been experience it before even if i failed the test and click on Run the Tests button it respond and marks me wrong.

There are some errors that can cause the tests to crash completely. That may be happening.

Noted. Thanks for the correction