Extends test to cover filtering semantics.
Extends test to cover filtering semantics.

alexdebrie/pachyderm,alexdebrie/pachyderm,ShengjieLuo/pachyderm,sambooo/pachyderm,alexdebrie/pachyderm,klucar/pachyderm,ShengjieLuo/pachyderm,sambooo/pachyderm,sambooo/pachyderm,ShengjieLuo/pachyderm,klucar/pachyderm,klucar/pachyderm