Simple laravel factory

UserFactory.php

$factory->define(User::class, function (Faker $faker) {

    return [

        'name' => $faker->name,

        'email' => $faker->unique()->safeEmail,

        'email_verified_at' => now(),

        'password' => '$2y$10$92IXUN...', // password

        'role_id' => function(){

            return App\Role::all()->random();

        },

        'remember_token' => Str::random(10),

    ];

});

$factory->define(Role::class, function (Faker $faker) {

    return [

        'name' => $faker->name,

    ];

});

php artisan tinker:

factory(App\Role::class,100)->create(); 

factory(App\User::class,100)->create();