maven: Add Test provider

Using a example project https://gitlab.gnome.org/albfan/pressme
here is all the commands you need to run to find the available
tests, run them one by one, and parse its results
1 job for master in 17 minutes and 14 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Test
passed #48774
flatpak

00:17:14