Deprecation in .asd file

[dfmorrison]

After loading cl-csv and cl-csv/test, trying to do (asdf:test-system "cl-csv") results in

WARNING:
   Deprecated recursive use of (ASDF/OPERATE:OPERATE 'ASDF/LISP-ACTION:LOAD-OP
   '("cl-csv/test")) while visiting (ASDF/LISP-ACTION:TEST-OP "cl-csv") -
   please use proper dependencies instead

before dying with the package mismatch reported in #45

If I change the package name in tests/csv.lisp to match that in the .asd file, after this warning zero tests are actually run. I do not know if this deprecated stuff is to blame, but suspect it might be?

[dfmorrison]

Oh, I should have said: this appears to be ASDF version 3.3.3. At any rate, (asdf:system-version (asdf:find-system :asdf)) returns "3.3.3".