filtering D-Bus proxy - as-installed tests

 xdg-dbus-proxy is a filtering proxy for D-Bus connections. It was
 originally part of the Flatpak project, but it has been broken out as
 a standalone module to facilitate using it in other contexts, for
 example in WebKit-GTK's optional bubblewrap-based sandbox.
 .
 This package contains as-installed tests, which can be run using
 autopkgtest or gnome-desktop-testing-runner, or directly.