From fd3efb7f6b7585cd0d9fc0157fda8fcb9ef2b58e Mon Sep 17 00:00:00 2001
From: catch <catch@35733.no-reply.drupal.org>
Date: Sun, 4 Apr 2021 08:56:46 +0100
Subject: [PATCH] Issue #3207086 by benjifisher, larowlan, mondrake, Spokje:
 [HEAD BROKEN] Consistent failure in MonthDatePluginTest

---
 .../src/Functional/Plugin/MonthDatePluginTest.php    | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/core/modules/views/tests/src/Functional/Plugin/MonthDatePluginTest.php b/core/modules/views/tests/src/Functional/Plugin/MonthDatePluginTest.php
index 2f6712432aa6..3f3f2abfd253 100644
--- a/core/modules/views/tests/src/Functional/Plugin/MonthDatePluginTest.php
+++ b/core/modules/views/tests/src/Functional/Plugin/MonthDatePluginTest.php
@@ -50,10 +50,14 @@ class MonthDatePluginTest extends ViewTestBase {
    */
   public function setUp($import_test_views = TRUE): void {
     parent::setUp($import_test_views);
-    $date1 = '2020-10-01 00:00:00';
-    $this->node1 = $this->drupalCreateNode(['created' => strtotime($date1)]);
-    $date2 = '2020-11-01 00:00:00';
-    $this->node2 = $this->drupalCreateNode(['created' => strtotime($date2)]);
+    $utc = new \DateTimeZone('UTC');
+    $format = 'Y-m-d h:i:s';
+    $this->node1 = $this->drupalCreateNode([
+      'created' => \DateTime::createFromFormat($format, '2020-10-01 00:00:00', $utc)->getTimestamp(),
+    ]);
+    $this->node2 = $this->drupalCreateNode([
+      'created' => \DateTime::createFromFormat($format, '2020-11-01 00:00:00', $utc)->getTimestamp(),
+    ]);
   }
 
   /**
-- 
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