# Pastebin vFqZLjvh
google:ubuntu-19.10-64 .../tests/main/interfaces-pulseaudio# su -l -c "HOME=/home/test XDG_RUNTIME_DIR=/run/user/12345 PULSE_LOG=4 /usr/bin/paplay /snap/test-snapd-pulseaudio/current/usr/share/sounds/alsa/Noise.wav" test
Parsing configuration file '/etc/pulse/client.conf'
Parsing configuration file '/etc/pulse/client.conf.d/00-disable-autospawn.conf'
Using shared memfd memory pool with 1024 slots of size 64.0 KiB each, total size is 64.0 MiB, maximum usable slot size is 65472
Trying to connect to /run/user/12345/pulse/native...
connect(): Connection refused (111)
Trying to connect to /var/run/pulse/native...
connect(): No such file or directory (2)
Connection failure: Connection refused
pa_context_connect() failed: Connection refused