users_table.php

<?php

use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;

/**
 * This migration only used for testing.
 */
return new class extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up() : void
    {
        Schema::create('users', function (Blueprint $table) {
            $table->id();
            $table->string('name');
            $table->string('email')->unique();
            $table->boolean('admin')->default(false);
            $table->timestamps();
        });

        Schema::create('comments', function (Blueprint $table) {
            $table->id();
            $table->foreignId('user_id')->constrained();
            $table->string('comment');
            $table->timestamps();
        });
    }

    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down() : void
    {
        Schema::dropIfExists('users');
        Schema::dropIfExists('comments');
    }
};