Tests

[BojanKogoj]

Can it bet set up asap?

I think it crashes for undefined value (or at least in my project), but it would be nice having tests for these cases.

[yllieth]

Thank you for this issue @BojanKogoj

undefined/null values are now handled in 0.1.3 version.
You are right, tests would be really helpful, I'm still working on it.

[yllieth]

Reopened as a reminder to setup tests