Ctest names are full paths

I notice that when running the ctests for odc some of the names of the ctests are actually full paths to scripts, i.e.:

Start  2: /home/users/david.davies/cylc-run/mo-bundle-726/share/mo-bundle/odc/regressions/ODB-374.sh

I don't even know if this is a mistake, it just looks odd as most ctest names are just names, not paths to scripts like this.