repro-shadow.cljs

;; shadow-cljs.edn: {:dependencies [[org.clojure/test.check "1.1.0"]]}
;; npm i shadow-cljs
;; cider-jack-in-cljs
;; shadow
;; node-repl

foo> (require '[clojure.spec.test.alpha :as spec])
nil
foo> (spec/check)

Execution error (Error) at (<cljs repl>:1).
Require clojure.test.check and clojure.test.check.properties before calling check.
nil
foo> (require 'clojure.test.check 'clojure.test.check.properties)
nil
foo> (spec/check)

Execution error (Error) at (<cljs repl>:1).
Require clojure.test.check and clojure.test.check.properties before calling check.
nil
foo> (require 'cljs.test.check 'clojure.test.check.properties)
------ REPL Error while processing ---------------------------------------------
(require 'cljs.test.check 'clojure.test.check.properties)
The required namespace "cljs.test.check" is not available, it was required by "foo.cljs".

nil
foo> (dir clojure.test.check.properties)
->ErrorResult
ErrorResult
for-all
for-all*
map->ErrorResult
nil
foo> (dir clojure.test.check)
quick-check
nil
foo> (apropos "for-all")
(cljs.spec.gen.alpha/for-all*
 clojure.test.check.properties/for-all
 clojure.test.check.properties/for-all*)
foo> (clojure.test.check/quick-check 10 (clojure.test.check.properties/for-all 
                                          [a clojure.test.check.generators/nat]
                                          (> (* a a) a)))
{:shrunk
 {:total-nodes-visited 0,
  :depth 0,
  :pass? false,
  :result false,
  :result-data nil,
  :time-shrinking-ms 1,
  :smallest [0]},
 :failed-after-ms 0,
 :num-tests 1,
 :seed 1612728233572,
 :fail [0],
 :result false,
 :result-data nil,
 :failing-size 0,
 :pass? false}
foo> (spec/check)

Execution error (Error) at (<cljs repl>:1).
Require clojure.test.check and clojure.test.check.properties before calling check.
nil
foo>