From f5c51800f90878d1318ea54b2df35d7755170738 Mon Sep 17 00:00:00 2001
From: Konrad Mrożek <konrad.mrozek@shareablee.com>
Date: Thu, 22 Jun 2023 13:47:18 +0000
Subject: [PATCH] Improved detection of test namespaces

---
 clojure/src/test_runner.clj |   61 +++++++++++++++++++++++++-----
 1 files changed, 50 insertions(+), 11 deletions(-)

diff --git a/clojure/src/test_runner.clj b/clojure/src/test_runner.clj
index 2868c26..d5b0156 100644
--- a/clojure/src/test_runner.clj
+++ b/clojure/src/test_runner.clj
@@ -9,20 +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 #{}))]
-      (run! (fn [n] (t/run-tests n)) test-namespaces))))
+    (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))))))

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