Arb.set with a range hangs the test if the given gen inside the set cannot produce enough values for the range

Found in Kotest version 4.3.2

Example

  "test set of enum with less than 3 elements hangs" {
                checkAll(Arb.set(Arb.enum<Enum>(), 1..3)) {
                    it shouldContain Enum.SingleValue
                }
            }

enum class Enum {
        SingleValue // I also tried this with 2 elements in the enum and it hangs. 3 elements would not hang.
    }

[ataronet]

+1 for the second opinion from me too. This is a kind of wrongly using the Arbs so I’d understand much quicker what’s going on with a exception. Similarly there is an exception when you have too many edge cases with too few iterations for your test. To me it is the same thing - just the other way around, too few options for the test to run. Thank you both.

[sksamuel]

@myuwono Do you want to add a PR for this? If not I will try to find time before I release 4.4 in the next two days.