BookStack/database/factories/Actions/TagFactory.php

<?php

namespace Database\Factories\Actions;

use Illuminate\Database\Eloquent\Factories\Factory;

class TagFactory extends Factory
{
    /**
     * The name of the factory's corresponding model.
     *
     * @var string
     */
    protected $model = \BookStack\Actions\Tag::class;

    /**
     * Define the model's default state.
     *
     * @return array
     */
    public function definition()
    {
        return [
            'name'  => $this->faker->city,
            'value' => $this->faker->sentence(3),
        ];
    }
}