This changes little in behaviour, the conceptual part is more important. The
non-Ex variant is the actual name on the command line, and we should use the
non-Ex D-Bus property too, if it works. This increases compatibility with old
versions. But the code was mostly doing the right thing. Even the tests tested
the right thing.
Follow-up for b3d593673c and
898fc00e79.
The test is simplified by taking advantage of the fact that both names
on the commandline are supposed to behave identically.
Partially resolves https://github.com/systemd/systemd/issues/37174.
Having these named differently than the test itself mostly creates
unecessary confusion and makes writing logic against the tests harder
so let's rename the testsuite-xx units and scripts to just use the
test name itself.
Zbigniew Jędrzejewski-Szmek
Daan De Meyer