From 944a6845a251cd52e1c4e18f290a3a9402d0b08b Mon Sep 17 00:00:00 2001
From: Sergey Biryukov <sergeybiryukov@git.wordpress.org>
Date: Sun, 6 Sep 2020 03:35:59 +0000
Subject: [PATCH] Tests: Correct assertion in
 `Tests_Cache::test_add_get_null()`.

It is possible to store `null` in the cache without it being converted to an empty string.

Follow-up to [20089].

Props johnbillion, SergeyBiryukov.
See #38266.

git-svn-id: https://develop.svn.wordpress.org/trunk@48949 602fd350-edb4-49c9-b593-d223f7449a82
---
 tests/phpunit/tests/cache.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tests/phpunit/tests/cache.php b/tests/phpunit/tests/cache.php
index c47ce4a8da..740332503c 100644
--- a/tests/phpunit/tests/cache.php
+++ b/tests/phpunit/tests/cache.php
@@ -43,7 +43,7 @@ class Tests_Cache extends WP_UnitTestCase {
 		$val = 0;
 
 		// You can store zero in the cache.
-		$this->cache->add( $key, $val );
+		$this->assertTrue( $this->cache->add( $key, $val ) );
 		$this->assertSame( $val, $this->cache->get( $key ) );
 	}
 
@@ -51,9 +51,9 @@ class Tests_Cache extends WP_UnitTestCase {
 		$key = __FUNCTION__;
 		$val = null;
 
+		// You can store null in the cache.
 		$this->assertTrue( $this->cache->add( $key, $val ) );
-		// Null is converted to empty string.
-		$this->assertEquals( '', $this->cache->get( $key ) );
+		$this->assertSame( $val, $this->cache->get( $key ) );
 	}
 
 	function test_add() {