Avoid creating the fixture when not needed in the plugin-manager tests
Avoid creating the fixture when not needed in the plugin-manager tests

gregier/libpeas,gregier/libpeas,chergert/libpeas,GNOME/libpeas,GNOME/libpeas,gregier/libpeas,Distrotech/libpeas,Distrotech/libpeas,Distrotech/libpeas,gregier/libpeas,chergert/libpeas,chergert/libpeas