From 49166c25ea73b2415a96dcb407a34847af144c16 Mon Sep 17 00:00:00 2001
From: George Hickman <george@ghickman.co.uk>
Date: Mon, 18 Sep 2023 11:38:43 +0100
Subject: [PATCH] Add a note about testing in parallel

---
 DEVELOPERS.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/DEVELOPERS.md b/DEVELOPERS.md
index c568c3124..dbe62a29e 100644
--- a/DEVELOPERS.md
+++ b/DEVELOPERS.md
@@ -261,6 +261,12 @@ Run the tests with:
 just test-dev
 ```
 
+To run the tests in parallel with using multiple cores, run them with:
+
+```sh
+just test-dev -n auto
+```
+
 More details on testing can be found in [TESTING.md](TESTING.md).
 
 ### Slack Testing