From 2bb93e11085ea582aea1636f544d900520d479ed Mon Sep 17 00:00:00 2001
From: Ben Noordhuis <info@bnoordhuis.nl>
Date: Thu, 6 Jun 2019 12:59:30 +0200
Subject: [PATCH] test: set LC_ALL to known good value

Set the locale to a known good value because it affects ICU's date
string formatting. Setting LC_ALL needs to happen before the first
call to `icu::Locale::getDefault()` because ICU caches the result.

Fixes: https://github.com/nodejs/node/issues/27856

PR-URL: https://github.com/nodejs/node/pull/28096
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Vladimir de Turckheim <vlad2t@hotmail.com>
---
 test/parallel/test-process-env-tz.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/test/parallel/test-process-env-tz.js b/test/parallel/test-process-env-tz.js
index 25152a9b6c6ce1..da716299c9f622 100644
--- a/test/parallel/test-process-env-tz.js
+++ b/test/parallel/test-process-env-tz.js
@@ -1,5 +1,10 @@
 'use strict';
 
+// Set the locale to a known good value because it affects ICU's date string
+// formatting. Setting LC_ALL needs to happen before the first call to
+// `icu::Locale::getDefault()` because ICU caches the result.
+process.env.LC_ALL = 'C';
+
 const common = require('../common');
 const assert = require('assert');