From 7d6fadce6b4448322f2aff035c9d503627a6d9d7 Mon Sep 17 00:00:00 2001
From: Lovell Fuller <github@lovell.info>
Date: Wed, 25 Sep 2019 12:01:38 +0100
Subject: [PATCH] Ensure promise-based benchmark test is fairer Real-world code
 will register a catch handler

---
 test/bench/perf.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/test/bench/perf.js b/test/bench/perf.js
index 32bb29e9..65ec8455 100644
--- a/test/bench/perf.js
+++ b/test/bench/perf.js
@@ -260,6 +260,9 @@ async.series({
           .then(function (buffer) {
             assert.notStrictEqual(null, buffer);
             deferred.resolve();
+          })
+          .catch(function (err) {
+            throw err;
           });
       }
     }).on('cycle', function (event) {