test: Add testcase for banshee media-art spec
test: Add testcase for banshee media-art spec

Pelagicore/Media-Manager-Rygel-patched,Tarnyko/rygel,luisbg/rygel,jku/rygel,Pelagicore/Media-Manager-Rygel-patched,GNOME/rygel,Pelagicore/Media-Manager-Rygel-patched,GNOME/rygel,GNOME/rygel,jku/rygel,Tarnyko/rygel