From 11b75c02eac10a61e806db2ff200f1094691edaa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E0=A4=95=E0=A4=BE=E0=A4=B0=E0=A4=A4=E0=A5=8B=E0=A4=AB?=
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 <netroy@users.noreply.github.com>
Date: Wed, 28 Dec 2022 09:58:14 +0100
Subject: [PATCH] ci: Update Jest setup on the CI to avoid OOM errors
 (no-changelog) (#5042)

---
 jest.config.js | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/jest.config.js b/jest.config.js
index ee19fa41c1..1b2fb2f48d 100644
--- a/jest.config.js
+++ b/jest.config.js
@@ -11,7 +11,7 @@ const tsJestOptions = {
 };
 
 /** @type {import('jest').Config} */
-module.exports = {
+const config = {
 	verbose: true,
 	testEnvironment: 'node',
 	testRegex: '\\.(test|spec)\\.(js|ts)$',
@@ -23,3 +23,10 @@ module.exports = {
 		'^@/(.*)$': '<rootDir>/src/$1',
 	},
 };
+
+if (process.env.CI === 'true') {
+	config.maxWorkers = 2;
+	config.workerIdleMemoryLimit = 2048;
+}
+
+module.exports = config;