public function testCategory()
{
$category = Category::find(27);
$this->assertSame(['name' => 'Javascript'], $category->toArray());
$this->assertSame(['id' => '27', 'article_id' => '34', 'name' => 'Javascript'], $category->getAttributes());
$this->assertInstanceOf(Article::class, $category->article);
$this->assertSame(['id' => 34, 'username' => 'candido.walker', 'content' => 'Neque alias officiis sint soluta cupiditate nisi. ' . 'Ut aut amet ipsa ducimus repellat magni. Doloremque omnis possimus cupiditate nostrum autem ut.', 'vote' => 0, 'created_at' => '2015-08-27 20:42:29', 'updated_at' => '2015-08-27 20:42:29'], $category->article->toArray());
}
