Example of short circuiting on test failures.

build.boot

(deftask build
  "Builds cljs and code for production"
  []
  (comp
   (cljs :optimizations :advanced)
   (target)))

(deftask testing []
  (merge-env! :source-paths #{"test"})
  identity)

(deftask test-fast
  "Runs all clojure test"
  []
  (comp
   (testing)
   (boot-test/test)))

(deftask test-medium
  "Runs all clojurescript test"
  []
  (comp
   (testing)
   (test-cljs)))

(deftask test-slow
  "Runs the headless selenium integration test"
  []
  (comp
   (testing)
   (build)
   ;; TEST WITH SELENIUM
   ))

(deftask test
  "Runs all test"
  []
  (comp
   (test-fast)   ;; This will short circuit `test-medium and `test-slow if it fails
   (test-medium) ;; I would like this one to short circuit as well
   (test-slow)))