Improved detection of test namespaces

Konrad Mrożek

2023-06-22 f5c51800f90878d1318ea54b2df35d7755170738

 clojure/src/test_runner.clj

@@ -9,29 +9,59 @@

(defmulti emacs-report :type)

(defmethod emacs-report :pass
(defmethod emacs-report :fail
  [m]
  (t/with-test-out
    (println "PASS:")))
    (when-let [source-file (some-> t/*testing-vars*
                                   first
                                   meta
                                   :file)]
      (println (str "FAIL:" source-file ":" (:line m) ":" (t/testing-vars-str m) ":" (t/testing-contexts-str) ":" (:message m "FAIL")))
      (println (str "FAIL-CONTINUE:EXPECTED:" (pr-str (:expected m))))
      (println (str "FAIL-CONTINUE:ACTUAL:" (pr-str (:actual m)))))))

(defmethod emacs-report :error
  [m]
  (when-let [source-file (some-> t/*testing-vars*
                                 first
                                 meta
                                 :file)]
    (println (str "ERROR:" source-file ":" (:line m) ":" (t/testing-vars-str m) ":" (t/testing-contexts-str) ":" (:message m "FAIL")))
    (println (str "ERROR-CONTINUE:EXPECTED:" (pr-str (:expected m))))
    (println (str "ERROR-CONTINUE:ACTUAL:"
                  (if (instance? Throwable (:actual m))
                    (ex-message (:actual m))
                    (pr-str (:actual m)))))))

(defmethod emacs-report :default
  [_])

(defn -main  [& [test-file]]
  (binding  [*compile-files* true]
    (compile 'test-runner)
    (let  [test-namespaces (->> (or test-file  "test")
                                (java.io.File.)
                                (file-seq)
                                (filter (memfn isFile))
                                (map (memfn getPath))
                                (map load-file)
                                (map (comp :ns meta))
                                (into #{}))]
      (System/exit (if (pos? (reduce (fn [total-fails n]
                                       (with-redefs [t/report emacs-report]
                                         (let [results  (t/run-tests n)]
                                           (+ total-fails
                                              (:fail results 0)
                                              (:error results 0)))))
                                     0
                                     test-namespaces))
                     1
                     0)))))
    (let [test-files (->> (or test-file  "test")
                          (java.io.File.)
                          (file-seq)
                          (filter (memfn isFile))
                          (map (memfn getAbsolutePath))
                          (set))]
      (println "Loading test files...")
      (run! load-file test-files)
      (let [test-namespaces (->> (all-ns)
                                 (mapcat ns-publics)
                                 (map (comp meta second))
                                 (filter :test)
                                 (filter (comp test-files :file))
                                 (map :ns)
                                 (set))]
        (println "Running tests on:" (map ns-name test-namespaces))
        (System/exit (if (pos? (reduce (fn [total-fails n]
                                         (with-redefs [t/report emacs-report]
                                           (let [results  (t/run-tests n)]
                                             (+ total-fails
                                                (:fail results 0)
                                                (:error results 0)))))
                                       0
                                       test-namespaces))
                       1
                       0))))))