Hello,
I'm struggling to find a way to to use the fdef specs I wrote in
clojure.test tests. I can run them fine in the repl with spec/exercise-fn
or spec.test/check, really nice when developping by the way. Now that I'm
happy with the result I'd like to encode this knowledge in tests to prevent
regressions. I don't need more tests that this, not specific property etc.
I found no way to plug the spec.test/check in clojure.test or easily reuse
fdef specs. test.check/defspec and quickcheck expect properties as their
argument. spec/describe return a LazySeq that I found hard to exploit
without a lot of manual wiring, parsing and trial-and-errors.
If I had to write it by hand, it would look like :
(defspec myspec 100 (prop/for-all [one (spec/gen ::first-arg)
two (spec/gen
::second-arg)]
(is (true? (spec/valid? ::ret-spec
(myfunc one two))))
The problem is that it's incomplete with regards to spec possibilities :
spec/or, spec/nilable etc. and I use them. Also I the function changes (in
any way) the test becomes irrelevant instantly.
A colleague resorted to manually calling spec.test/check in clojure.test
and manually verifying the output of the function (the :result boolean, the
:num-tests etc.). Feels way too manual, and doesn't report the shrunk value
as nicely as test.check does.
Maybe I missed something completely. spec/describe seems the best bet to
introspect the spec and use it in for-all calls. But still too manual.
Any help much appreciated.
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