Fix #1451: Allow passing explicit file and line number to clojure.test

src/babashka/impl/clojure/test.clj

@@ -297,7 +297,7 @@
   current assertion."
   {:added "1.1"}
   [m]
-  (let [{:keys [:file :line]} (meta (first @testing-vars))]
+  (let [{:keys [:file :line]} (merge m (meta (first @testing-vars)))]
     (str
      ;; Uncomment to include namespace in failure report:
      ;;(ns-name (:ns (meta (first *testing-vars*)))) "/ "

test/babashka/test_test.clj

@@ -112,3 +112,9 @@
 (deftest line-number-test
   (is (str/includes? (bb "test-resources/line_number_test_test.clj")
                      "line_number_test_test.clj:4")))
+
+(deftest testing-vars-str-test
+  (is (str/includes?
+        (bb "(clojure.test/testing-vars-str {:file \"x\" :line 1})")
+        "() (x:1)")
+      "includes explicit line number + file name in test report"))