From 0a3b59bcf02f933ce752f88219b314a60a7ea300 Mon Sep 17 00:00:00 2001
From: Anna Henningsen <anna@addaleax.net>
Date: Wed, 19 Apr 2017 19:17:31 +0200
Subject: [PATCH] test: introduce `common.crashOnUnhandledRejection`

Ref: https://github.com/nodejs/node/pull/12442
PR-URL: https://github.com/nodejs/node/pull/12489
Backport-PR-URL: https://github.com/nodejs/node/pull/13103
Reviewed-By: Matthew Loring <mattloring@google.com>
Reviewed-By: Julien Gilli <jgilli@nodejs.org>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
---
 test/common.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/test/common.js b/test/common.js
index dcd830420c3c6f..54357af6ca8e4c 100644
--- a/test/common.js
+++ b/test/common.js
@@ -552,3 +552,9 @@ exports.expectWarning = function(name, expected) {
     expected.splice(expected.indexOf(warning.message), 1);
   }, expected.length));
 };
+
+// Crash the process on unhandled rejections.
+exports.crashOnUnhandledRejection = function() {
+  process.on('unhandledRejection',
+             (err) => process.nextTick(() => { throw err; }));
+};