[ '--configuration', $IP . '/tests/phpunit/suite.xml' ] );
}
- $phpUnitClass = 'PHPUnit_TextUI_Command';
+ $phpUnitClass = PHPUnit_TextUI_Command::class;
if ( $this->hasOption( 'with-phpunitclass' ) ) {
$phpUnitClass = $this->getOption( 'with-phpunitclass' );