tests: local-metadata: Re-add some old tests that used to work
tests: local-metadata: Re-add some old tests that used to work

https://bugzilla.gnome.org/show_bug.cgi?id=755464

grilofw/grilo-plugins,MikePetullo/grilo-plugins,jasuarez/grilo-plugins,grilofw/grilo-plugins,GNOME/grilo-plugins,MikePetullo/grilo-plugins,GNOME/grilo-plugins,MikePetullo/grilo-plugins,jasuarez/grilo-plugins