liwo/database/factories/UserFactory.php

<?php

/** @var \Illuminate\Database\Eloquent\Factory $factory */

use App\User;
use Faker\Generator as Faker;

$factory->define(User::class, function (Faker $faker) {
    return [
        'name' => $faker->name,
        'email' => $faker->unique()->safeEmail,
        'mobile' => $faker->unique()->phoneNumber,
        'username' => $faker->unique()->userName,
        'password' => '$2y$10$l8jgLtb7RyDd7wbvxYPsuu7gjo/bLBkBYQhXnkpdmm.SVF3CT00UW',
    ];
});