tests: append coverage datafile
tests: append coverage datafile

claudyus/LXC-Web-Panel,romses/LXC-Web-Panel,romses/LXC-Web-Panel,romses/LXC-Web-Panel,romses/LXC-Web-Panel,claudyus/LXC-Web-Panel,claudyus/LXC-Web-Panel,claudyus/LXC-Web-Panel