From 267fdbe2eaffd2c73b62d98c94c8cad6313d889d Mon Sep 17 00:00:00 2001
From: Julian Dax <julian.dax@posteo.de>
Date: Wed, 15 Feb 2023 10:49:14 +0100
Subject: [PATCH] feat(jest-message-util): improve detection of error causes
 (#13912)

---
 CHANGELOG.md                            |  2 +-
 packages/jest-message-util/src/index.ts | 10 +++++++++-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 46b486654d67..5a682d66ec6f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,7 +2,7 @@
 
 ### Features
 
-- `[jest-message-util]` Add support for [error causes](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Error/cause)
+- `[jest-message-util]` Add support for [error causes](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Error/cause) ([#13868](https://github.com/facebook/jest/pull/13868) & [#13912](https://github.com/facebook/jest/pull/13912))
 
 ### Fixes
 
diff --git a/packages/jest-message-util/src/index.ts b/packages/jest-message-util/src/index.ts
index d4e9059460ee..bf03d9d547d4 100644
--- a/packages/jest-message-util/src/index.ts
+++ b/packages/jest-message-util/src/index.ts
@@ -152,7 +152,15 @@ export const formatExecError = (
       const prefix = '\n\nCause:\n';
       if (typeof error.cause === 'string' || typeof error.cause === 'number') {
         cause += `${prefix}${error.cause}`;
-      } else if (types.isNativeError(error.cause)) {
+      } else if (
+        types.isNativeError(error.cause) ||
+        error.cause instanceof Error
+      ) {
+        /* `isNativeError` is used, because the error might come from another realm.
+         `instanceof Error` is used because `isNativeError` does return `false` for some
+         things that are `instanceof Error` like the errors provided in
+         [verror](https://www.npmjs.com/package/verror) or [axios](https://axios-http.com).
+        */
         const formatted = formatExecError(
           error.cause,
           config,