Unit test for thread safe-ness?

Question

I\'ve written a class and many unit test, but I did not make it thread safe. Now, I want to make the class thread safe, but to prove it and use TDD, I want to write some fa

Answer 1

The problem is that most of the multi-threading issues, like race conditions, are non-deterministic by their nature. They can depend on hardware behavior which you can't possibly emulate or trigger.

That means, even if you make tests with multiple threads, they will not be consistently failing if you have a defect in your code.