Regarding 1, reproducibility of pseudo-random values between test runs is a feature of the language, as that aids in debugging. If you desire unique sequences of pseudo-random values between test runs, you need to change the randomization seed.
Regarding 1, reproducibility of pseudo-random values between test runs is a feature of the language, as that aids in debugging. If you desire unique sequences of pseudo-random values between test runs, you need to change the randomization seed.