Add test for calling hincrby on a key which doesn't contain a hash.
Add test for calling hincrby on a key which doesn't contain a hash.

vishwaprakashmishra/xmatrix,TouK/vumi,TouK/vumi,harrissoerja/vumi,TouK/vumi,vishwaprakashmishra/xmatrix,harrissoerja/vumi,vishwaprakashmishra/xmatrix,harrissoerja/vumi