dispatcher/handle-channels-fails.py: assert that we try more than one handler
dispatcher/handle-channels-fails.py: assert that we try more than one handler

freedesktop-unofficial-mirror/telepathy__telepathy-mission-control,freedesktop-unofficial-mirror/telepathy__telepathy-mission-control,freedesktop-unofficial-mirror/telepathy__telepathy-mission-control,freedesktop-unofficial-mirror/telepathy__telepathy-mission-control