As far as I can tell, adding pipefail or nounset doesn't change the behavior in this case. In my opinion, the problem is that calling a function from a test ex

As far as I can tell, adding pipefail or nounset doesn't change the behavior in this case. In my opinion, the problem is that calling a function from a test expression, evaluates it in a different manner than calling it from elsewhere. That is so absurd that I wonder how it wasn't changed over the years.