tests: Replace PHPUnit's loose assertEquals(null) with assertNull()

[lhc/web/wiklou.git] / tests / phpunit / unit / includes / diff / DiffOpTest.php

diff --git a/tests/phpunit/unit/includes/diff/DiffOpTest.php b/tests/phpunit/unit/includes/diff/DiffOpTest.php
index 17487ac..6566e14 100644 (file)
--- a/tests/phpunit/unit/includes/diff/DiffOpTest.php
+++ b/tests/phpunit/unit/includes/diff/DiffOpTest.php
@@ -42,7 +42,7 @@ class DiffOpTest extends \MediaWikiUnitTestCase {
                $this->assertEquals( 'foo', $obj->getClosing( 0 ) );
                $this->assertEquals( 'bar', $obj->getClosing( 1 ) );
                $this->assertEquals( 'baz', $obj->getClosing( 2 ) );
-               $this->assertEquals( null, $obj->getClosing( 3 ) );
+               $this->assertNull( $obj->getClosing( 3 ) );
        }
 
        /**