Add a stratisd test
Add a stratisd test

This is a very relevant test, since GetManagedObjects is the primary
way to get information about stratisd's world over the D-Bus.

Signed-off-by: mulhern <7b51bcf507bcd7afb72bf8663752c0ddbeb517f6@redhat.com>

stratis-storage/stratis-cli,stratis-storage/stratis-cli