Hello. I want to integrate cl-json tests into a bigger test suite. There is a small problem in cl-json.test system definition. I expect that I load the tests code by (asdf:operate 'asdf:load-op :cl-json.test) And the call FiveAM test runner (I can not just use asdf:test-op because it doesn't return any test status). But (asdf:operate 'asdf:load-op :cl-json.test) tries to not only load, but also to to execute the tests code, because file testjson.lisp is included into the cl-json.test system. The file contains just (in-package :json-test) (run! 'json) It is obviously a mistake, moreover running the tests require *json-test-files-path* to be initialized, but this happens only in the :after method of load-op. Best regards, - Anton