From d9c85e016f054fd3b6c68a54213e7c0ad8c3a8f4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bartek=20Iwa=C5=84czuk?= <biwanczuk@gmail.com>
Date: Wed, 2 Aug 2023 17:11:04 +0200
Subject: fix(node): node:test reports correct location (#20025)

Also removed some noisy output that caused test flakiness.
---
 cli/js/40_testing.js | 20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

(limited to 'cli/js/40_testing.js')

diff --git a/cli/js/40_testing.js b/cli/js/40_testing.js
index 8b1557fbf..d119552e4 100644
--- a/cli/js/40_testing.js
+++ b/cli/js/40_testing.js
@@ -677,11 +677,21 @@ function test(
   // Delete this prop in case the user passed it. It's used to detect steps.
   delete testDesc.parent;
   const jsError = core.destructureError(new Error());
-  testDesc.location = {
-    fileName: jsError.frames[1].fileName,
-    lineNumber: jsError.frames[1].lineNumber,
-    columnNumber: jsError.frames[1].columnNumber,
-  };
+  let location;
+
+  for (let i = 0; i < jsError.frames.length; i++) {
+    const filename = jsError.frames[i].fileName;
+    if (filename.startsWith("ext:") || filename.startsWith("node:")) {
+      continue;
+    }
+    location = {
+      fileName: jsError.frames[i].fileName,
+      lineNumber: jsError.frames[i].lineNumber,
+      columnNumber: jsError.frames[i].columnNumber,
+    };
+    break;
+  }
+  testDesc.location = location;
   testDesc.fn = wrapTest(testDesc);
 
   const { id, origin } = ops.op_register_test(testDesc);
-- 
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