From 341aaf7edaf37065aea709f5cdd76fdca5e7c2a6 Mon Sep 17 00:00:00 2001
From: Benjamin Morel <benjamin.morel@gmail.com>
Date: Mon, 16 Oct 2023 23:41:50 +0200
Subject: [PATCH] Missing assert conversion to self

---
 tests/YearWeekTest.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/YearWeekTest.php b/tests/YearWeekTest.php
index edd2753..8f3bba9 100644
--- a/tests/YearWeekTest.php
+++ b/tests/YearWeekTest.php
@@ -413,7 +413,7 @@ public function testGetFirstLastDay(int $year, int $week, string $firstDay, stri
         $yearWeek = YearWeek::of($year, $week);
 
         self::assertIs(LocalDate::class, $firstDay, $yearWeek->getFirstDay());
-        $this->assertIs(LocalDate::class, $lastDay, $yearWeek->getLastDay());
+        self::assertIs(LocalDate::class, $lastDay, $yearWeek->getLastDay());
     }
 
     /**