-require_once ( dirname( __FILE__ ) . '/MediaWikiUserInterfaceTestCase.php' );
-require_once ( dirname( __FILE__ ) . '/MediaWikiButtonsAvailabilityTestCase.php' );
-require_once ( dirname( __FILE__ ) . '/MediaWikiHelpFieldHintTestCase.php' );
-require_once ( dirname( __FILE__ ) . '/MediaWikiRightFrameworkLinksTestCase.php' );
-require_once ( dirname( __FILE__ ) . '/MediaWikiRestartInstallationTestCase.php' );
-require_once ( dirname( __FILE__ ) . '/MediaWikiErrorsConnectToDatabasePageTestCase.php' );
-require_once ( dirname( __FILE__ ) . '/MediaWikiErrorsNamepageTestCase.php' );
-require_once ( dirname( __FILE__ ) . '/MediaWikiMySQLDataBaseTestCase.php' );
-require_once ( dirname( __FILE__ ) . '/MediaWikiMySQLiteDataBaseTestCase.php' );
-require_once ( dirname( __FILE__ ) . '/MediaWikiUpgradeExistingDatabaseTestCase.php' );
-require_once ( dirname( __FILE__ ) . '/MediaWikiDifferntDatabasePrefixTestCase.php' );
-require_once ( dirname( __FILE__ ) . '/MediaWikiDifferentDatabaseAccountTestCase.php' );
-require_once ( dirname( __FILE__ ) . '/MediaWikiOnAlreadyInstalledTestCase.php' );
+require_once ( __DIR__ . '/MediaWikiUserInterfaceTestCase.php' );
+require_once ( __DIR__ . '/MediaWikiButtonsAvailabilityTestCase.php' );
+require_once ( __DIR__ . '/MediaWikiHelpFieldHintTestCase.php' );
+require_once ( __DIR__ . '/MediaWikiRightFrameworkLinksTestCase.php' );
+require_once ( __DIR__ . '/MediaWikiRestartInstallationTestCase.php' );
+require_once ( __DIR__ . '/MediaWikiErrorsConnectToDatabasePageTestCase.php' );
+require_once ( __DIR__ . '/MediaWikiErrorsNamepageTestCase.php' );
+require_once ( __DIR__ . '/MediaWikiMySQLDataBaseTestCase.php' );
+require_once ( __DIR__ . '/MediaWikiMySQLiteDataBaseTestCase.php' );
+require_once ( __DIR__ . '/MediaWikiUpgradeExistingDatabaseTestCase.php' );
+require_once ( __DIR__ . '/MediaWikiDifferntDatabasePrefixTestCase.php' );
+require_once ( __DIR__ . '/MediaWikiDifferentDatabaseAccountTestCase.php' );
+require_once ( __DIR__ . '/MediaWikiOnAlreadyInstalledTestCase.php' );