Likely a bit of a grey area, this is 30" scale and envisaged as a Bass Vl, but tuned as above on thinner strings, many of these things kind of "meet in the middle" somewhere.. I liked a long scale 4 string tuned up too btw, though don't have one set up like that now.
Conversely I've also got a big bodied acoustic guitar that I've made into a 4 string (narrowed the neck down etc) and tuned down with B being the lowest note, I'd kind of thought of that as a sort of "tenor guitar" but it's likely a bit low tuned for that, plus it's got a full length neck unlike many tenors that are somewhat shorter.