Append Test to test file name script

renameTests.php

#!/usr/bin/env php

<?php

function getDirs( $currentDir ) {
    return array_filter( $currentDir, function ( $dir ) {
        return is_dir( $dir ) && $dir !== '..' && $dir !== '.';
    } );
}

function getFiles( $currentDir ) {
    return array_filter( scandir( $currentDir ), function ( $file ) {
        return ! is_dir( $file ) && $file !== '..' && $file !== '.';
    } );
}

$dirs = getDirs( scandir( __DIR__ ) );

foreach ( $dirs as $dir ) {
    $files = getFiles( $dir );

    foreach ( $files as $file ) {
        $newName = basename( $file, '.php' ) . 'Test.php';

        rename( dirname( __FILE__ ) . '/' . $dir . '/' . $file, dirname( __FILE__ ) . '/' . $dir . '/' . $newName );
    }

}