1.定义工厂函数
$factory->define(App\Test（model类名）::class, function (Faker\Generator $faker) {
    return [
        ‘name‘ => $faker->name,
        ‘email‘ => $faker->email,
        ‘password‘ => str_random(10),
        ‘remember_token‘ => str_random(10),
        ‘admin‘ => true,
    ];
});
2.DatabaseSeeder.php中定义run
public function run()

    {
        factory(‘App\TestModel‘, 50)->create();
    }

3. php artisan db:seed

填充数据