Object-Oriented Plugin for WordPress boilerplate

my-object-oriented-plugin.php

<?php
/**
 * Plugin Name: My Object-Oriented Plugin
 * Plugin URI: Plugin Website Here
 * Description: Your Description Here
 * Author: Your Name Here
 * Author URI: Your Website Here
 * Version: 1.0
 */
 
class My_Object_Oriented_Plugin {
    function __construct(){
        // Constructor...actions and filters go here
        add_action('admin_init', array($this, 'admin_init'));
    }
 
    function admin_init(){
        echo "This is a test";
    }
}
 
// Create an instance of the class so it will run
$my_object_oriented_plugin = new My_Object_Oriented_Plugin();
?>