clojure.test.check.clojure-test — org.clojure/test.check 0.9.0

*default-test-count* clj/s

*report-shrinking* clj/s

If true, a verbose report of the property being tested, the failing return value, and the arguments provoking that failure is emitted prior to the start of the shrinking search.

*report-trials* clj/s

Controls whether property trials should be reported via clojure.test/report. Valid values include:

• false - no reporting of trials (default)
• a function - will be passed a clojure.test/report-style map containing :clojure.test.check/property and :clojure.test.check/trial slots
• true - provides quickcheck-style trial reporting (dots) via trial-report-dots

(Note that all reporting requires running quick-check within the scope of a clojure.test run (via test-ns, test-all-vars, etc.)

Reporting functions offered by clojure.test.check include trial-report-dots and trial-report-periodic (which prints more verbose trial progress information every *trial-report-period* milliseconds.

*trial-report-period* clj/s

Milliseconds between reports emitted by trial-report-periodic.

assert-check clj/s

(assert-check {:keys [result] :as m})

defspec clj macro

(defspec name property)

(defspec name num-tests? property)

(defspec name options? property)

Defines a new clojure.test test var that uses quick-check to verify [property] with the given [args] (should be a sequence of generators), [default-times] times by default. You can call the function defined as [name] with no arguments to trigger this test directly (i.e., without starting a wider clojure.test run), with a single argument that will override [default-times], or with a map containing any of the keys [:seed :max-size :num-tests].

report-failure clj/s

(report-failure property-fun result trial-number failing-params)

report-trial clj/s

(report-trial property-fun so-far num-tests)

trial-report-dots clj/s

(trial-report-dots {[so-far total] :clojure.test.check.clojure-test/trial})

Intended to be bound as the value of *report-trials*; will emit a single dot every 1000 trials reported.

trial-report-periodic clj/s

(trial-report-periodic m)

Intended to be bound as the value of *report-trials*; will emit a verbose status every *trial-report-period* milliseconds, like this one:

Passing trial 3286 / 5000 for (your-test-var-name-here) (:)

with-test-out* clj/s

(with-test-out* f)