* @covers \MediaWiki\Shell\Shell
* @group Shell
*/
-class ShellTest extends PHPUnit_Framework_TestCase {
+class ShellTest extends PHPUnit\Framework\TestCase {
+
+ use MediaWikiCoversValidator;
+
public function testIsDisabled() {
$this->assertInternalType( 'bool', Shell::isDisabled() ); // sanity
}