tasks.clj

(use 'cake 'cake.core
     '[cake.project :only [reload!]]
     '[bake.find-namespaces :only [find-namespaces-in-dir]])
(import '[java.io File])

(deftask midje
  "Run midje and clojure.test tests"
  (bake (:use [bake.core :only [with-context]])
	(:require [clojure test string])
	[namespaces (concat (find-namespaces-in-dir (java.io.File. "test"))
			    (find-namespaces-in-dir (java.io.File. "src")))]
	(with-context :test
       	  ;; This turns off "Testing ...." lines, which I hate, especially
       	  ;; when there's no failure output.
       	  (defmethod clojure.test/report :begin-test-ns [m])

       	  (alter-var-root (var clojure.test/*report-counters*)
       			  (fn [_] (ref clojure.test/*initial-report-counters*)))
       	  (doseq [n namespaces] (require n :reload))


       	  (let [midje-passes    (:pass @clojure.test/*report-counters*)
       		midje-fails     (:fail @clojure.test/*report-counters*)
                midje-failure-message
                (condp = midje-fails
                    0 (format "All claimed facts (%d) have been confirmed." midje-passes)
                    1 (format "FAILURE: %d fact was not confirmed." midje-fails)
                    (format "FAILURE: %d facts were not confirmed." midje-fails))
                potential-consolation
                (condp = midje-passes
                    0 ""
                    1 "(But 1 was.)"
                    (format "(But %d were.)" midje-passes))
                midje-consolation
                (if (> midje-fails 0) potential-consolation "")

                                        ; Stashed clojure.test output
                clojure-test-output-catcher
                (java.io.StringWriter.)
                clojure-test-result
                (binding [clojure.test/*test-out* clojure-test-output-catcher]
                  (apply clojure.test/run-tests namespaces))
                clojure-test-output
                (-> clojure-test-output-catcher .toString clojure.string/split-lines)]


            (when (> (+ (:fail clojure-test-result) (:error clojure-test-result))
                     0)
              (println ">>> Output from clojure.test tests:")
              (dorun (map println (drop-last 2 clojure-test-output))))

            (when (> (:test clojure-test-result) 0)
              (println ">>> clojure.test summary:")
              (dorun (map println (take-last 2 clojure-test-output)))
              (println ">>> Midje summary:"))
       
            (println midje-failure-message midje-consolation)))))