anchor.diff:        (ql:quickload :cl-6502-tests)))
     (run-fiveam-test-suite (read-from-string "6502-tests::6502-tests")))
   
  +#|
  +
  +"system-not-found: doplus-tests", for some reason. Also test framework chagned from EOS to FiveAM (similar)
  +
   (defmethod libtest ((library-name (eql :doplus)))
     ;; The test framework used: eos (similar to FiveAM).
     (quicklisp:quickload :doplus-tests)
     (run-eos-test-suites (read-from-string "doplus-tests::doplus-suite")))
  +
  +|#
   
   (defmethod libtest ((library-name (eql :nst)))
     ;; The test framework used: nst.
  
positive.code: 
  (defmethod libtest ((library-name (eql :split-sequence)))
    ;; test framework used: FiveAM
    (ql:quickload :split-sequence)
    (ql:quickload :split-sequence-tests)
    (run-fiveam-test-suite :split-sequence))
  
  (defmethod libtest ((library-name (eql :cl-closure-template)))
  
negative.code: 
  (defmethod libtest ((library-name (eql :let-plus)))
    ;; The test framework used: lift.
  
    (or
     ;; new version
     (try-quickload :let-plus/tests)
     ;; old version
     (progn
       (ql:quickload :let-plus)
       (try-quickload :let-plus-tests))
     (error "Nither :let-plus/tests nor let-plus-tests found"))
  
    (run-lift-test-suite (read-from-string "let-plus-tests::let-plus-tests")))
  
  (defmethod libtest ((library-name (eql :data-sift)))
  