TagTest::it_has_the_correct_model_properties PHP 메소드

    public function it_has_the_correct_model_properties()
    {
        $this->belongsToMany(Post::class)->hasCasts(['reverse_direction' => 'boolean'])->hasFillable('tag', 'title', 'subtitle', 'meta_description', 'reverse_direction', 'created_at', 'updated_at');
    }