Set G_MESSAGES_DEBUG during testing
Set G_MESSAGES_DEBUG during testing

The same as Gabble commit cbfa9d06.

freedesktop-unofficial-mirror/telepathy__telepathy-salut,freedesktop-unofficial-mirror/telepathy__telepathy-salut,freedesktop-unofficial-mirror/telepathy__telepathy-salut,freedesktop-unofficial-mirror/telepathy__telepathy-salut