From d937545d69736a906fdb549b75bdf2b8e005e287 Mon Sep 17 00:00:00 2001
From: Konrad Mrożek <kmrozek@comscore.com>
Date: Thu, 31 Aug 2023 10:20:20 +0000
Subject: [PATCH] Handle exit code correctly

---
 clojure/src/test_runner.clj |   55 +++++++++++++++++++++++++++++++------------------------
 1 files changed, 31 insertions(+), 24 deletions(-)

diff --git a/clojure/src/test_runner.clj b/clojure/src/test_runner.clj
index 209c826..af558db 100644
--- a/clojure/src/test_runner.clj
+++ b/clojure/src/test_runner.clj
@@ -1,11 +1,15 @@
-(binding [*compile-files* true]
-  (require 'clojure.test))
+(ns test-runner)
 
-(ns test-runner
-  (:require [clojure.test :as t]))
+(def class-cache-dir ".cache/classes")
+(.mkdirs (java.io.File. class-cache-dir))
 
-(when-not (.exists (java.io.File. "classes"))
-  (.. (java.io.File. "classes") mkdir))
+(defmacro with-class-cache [& body]
+  `(binding [*compile-path*  class-cache-dir
+             *compile-files* true]
+     ~@body))
+
+(with-class-cache
+  (require '[clojure.test :as t]))
 
 (defmulti vim-report :type)
 
@@ -17,14 +21,14 @@
 
 (defmethod vim-report :fail
   [m]
-  (t/with-test-out
-    (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)))))))
+  (t/inc-report-counter :fail)
+  (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))))))
 
 (defn- find-line-number [source-file m]
   (if (instance? Throwable (:actual m))
@@ -40,6 +44,7 @@
 
 (defmethod vim-report :error
   [m]
+  (t/inc-report-counter :error)
   (when-let [source-file (some-> t/*testing-vars*
                                  first
                                  meta
@@ -71,7 +76,7 @@
        first))
 
 (defn -main [& {:strs [-test-file -test-line] :or {-test-file "test"}}]
-  (binding [*compile-files* true]
+  (with-class-cache
     (compile 'test-runner)
     (println "Detecting test files in" -test-file)
     (let [test-files (->> -test-file
@@ -86,7 +91,8 @@
       (when (find-ns 'malli.core)
         (println "Malli detected. Instrument functions...")
         (require 'malli.dev)
-        ((find-var 'malli.dev/start!)))
+        (require 'malli.dev.pretty)
+        ((find-var 'malli.dev/start!) {:report ((find-var 'malli.dev.pretty/thrower))}))
       (let [test-namespaces (->> (all-ns)
                                  (mapcat ns-publics)
                                  (map (comp meta second))
@@ -97,10 +103,15 @@
         (with-redefs [t/report vim-report]
           (System/exit
            (if (pos? (if (and -test-file -test-line)
-                       (let [results (t/test-vars [(find-closest-test (.. (java.io.File. -test-file) getAbsolutePath)
-                                                                      (parse-long -test-line))])]
-                         (+ (:fail results 0)
-                            (:error results 0)))
+
+                       (if-let [test-var (find-closest-test (.. (java.io.File. -test-file) getAbsolutePath)
+                                                            (parse-long -test-line))]
+                         (->> (t/run-test-var test-var)
+                              ((juxt :fail :error))
+                              (apply +))
+                         (do
+                           (println "No test found")
+                           0))
                        (reduce (fn [total-fails n]
                                  (let [results (t/run-tests n)]
                                    (+ total-fails
@@ -110,7 +121,3 @@
                                test-namespaces)))
              1
              0)))))))
-
-
-
-

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