Test combination of features in regression_test.sh

[jacobmiller22]

Should we be testing all possible combinations of feature flags in the regression_test.sh script (Or at least somewhere)? I don't think at the moment there are any feature attributes that depend on more than one feature, but it seems as if it should be tested before the release at the very least. The downside of all possible combinations is that these tests will take considerably longer to test. At the very least the urispec feature needs to be added to the regression_test.sh. I will make a PR to go the route desired.

[gftea]

yes, urispec is currently missing, also in github workflows, both need to be updated

[jacobmiller22]

Just for further clarification, you are on board with testing all combinations of feature flags?

[gftea]

I think Due to the fact that all optional features are standalone(no inter dependencies) we only need test each feature plus all together . Do you see significant gains to test all combinations ? But we can improve CI by using cargo-hack which is good for testing combination easier

[jacobmiller22]

I agree that its not needed given there are no interdependencies, but do you see that being likely in the future? Perhaps cargo-hack would be useful to have set up before a feature with interdependencies is implemented.