From 6ea7bdbbe588a935e731f96f7d75e1c91c3238a3 Mon Sep 17 00:00:00 2001
From: Jeroen van Rijn <Kelimion@users.noreply.github.com>
Date: Sat, 1 Nov 2025 16:11:43 +0100
Subject: [PATCH] Add ODIN_TEST_GO_TO_ERROR to print test fail locations in a
 manner friendly to go-to error in editors

---
 core/testing/logging.odin | 28 ++++++++++++++++++++++++++--
 core/testing/runner.odin  |  3 +++
 2 files changed, 29 insertions(+), 2 deletions(-)

diff --git a/core/testing/logging.odin b/core/testing/logging.odin
index 041489dab..85f28e564 100644
--- a/core/testing/logging.odin
+++ b/core/testing/logging.odin
@@ -83,7 +83,31 @@ format_log_text :: proc(level: runtime.Logger_Level, text: string, options: runt
 
 	log.do_level_header(options, &buf, level)
 	log.do_time_header(options, &buf, at_time)
-	log.do_location_header(options, &buf, location)
-
+	when GO_TO_ERROR {
+		do_go_to_error_friendly_location(options, &buf, location)
+	} else {
+		log.do_location_header(options, &buf, location)
+	}
 	return fmt.aprintf("%s%s", strings.to_string(buf), text, allocator = allocator)
 }
+
+do_go_to_error_friendly_location :: proc(opts: log.Options, buf: ^strings.Builder, location := #caller_location) {
+	if log.Location_Header_Opts & opts == nil {
+		return
+	}
+	fmt.sbprint(buf, "\n")
+
+	file := location.file_path
+	fmt.sbprint(buf, file)
+
+	fmt.sbprint(buf, "(")
+	fmt.sbprint(buf, location.line)
+	fmt.sbprint(buf, ":")
+	fmt.sbprint(buf, location.column)
+	fmt.sbprint(buf, ")")
+
+	if .Procedure in opts {
+		fmt.sbprintf(buf, ":%s()", location.procedure)
+	}
+	fmt.sbprint(buf, " ")
+}
\ No newline at end of file
diff --git a/core/testing/runner.odin b/core/testing/runner.odin
index d79b0fd7e..f913e20fd 100644
--- a/core/testing/runner.odin
+++ b/core/testing/runner.odin
@@ -63,6 +63,9 @@ LOG_STATE_CHANGES     : bool   : #config(ODIN_TEST_LOG_STATE_CHANGES, false)
 USING_SHORT_LOGS      : bool   : #config(ODIN_TEST_SHORT_LOGS, false)
 // Output a report of the tests to the given path.
 JSON_REPORT           : string : #config(ODIN_TEST_JSON_REPORT, "")
+// Print the full file path for failed test cases on a new line
+// in a way that's friendly to regex capture for an editor's "go to error".
+GO_TO_ERROR           : bool   : #config(ODIN_TEST_GO_TO_ERROR, false)
 
 get_log_level :: #force_inline proc() -> runtime.Logger_Level {
 	when LOG_LEVEL == "debug"   { return .Debug   } else