To reiterate the last few comments, although now with the added issue tag.

I have written code that past the tests, when it went off to the test suite, it came back with an error and 0 Passed, 0 Failed. The code was converted into JS and that code was able to pass the JS testing. The code was turned back into C++ from JS and the code failed again, with the same problem.

I've just ran successful JS code by taking the C++ code and turning it into JS by hand, and it worked without a hitch, then to double check I turned my JS code back into C++ code and it still gave the same issue with Passed: 0, Failed: 0.

The C++ version of this Kata must be bugged some how.

I am gettng the same issue as below - all tests pass until I run suite then it comes back with

virtual void POSTFIX::TESTS(): Assertion 'to_postfix(infix) == postfix' failed.

kind of hard to debug when the even the input that fails is an unknown