*
* @group Cache
*/
-class ProcessCacheLRUTest extends PHPUnit_Framework_TestCase {
+class ProcessCacheLRUTest extends PHPUnit\Framework\TestCase {
+
+ use MediaWikiCoversValidator;
/**
* Helper to verify emptiness of a cache object.
/**
* Highlight diff between assertEquals and assertNotSame
+ * @coversNothing
*/
public function testPhpUnitArrayEquality() {
$one = [ 'A' => 1, 'B' => 2 ];