$expected2 = wfMessage( 'about' )->inLanguage( $lang )->text();
return array(
array( $expected1, null, null ),
array( $expected2, 'about', null ),
$expected2 = wfMessage( 'about' )->inLanguage( $lang )->text();
return array(
array( $expected1, null, null ),
array( $expected2, 'about', null ),