public function testFindById() { $article = $this->_insertArticle(); $dbArticleByString = \Model\Article::findById($article->id); $dbArticleByMongoId = \Model\Article::findById($article->_id); $this->assertInstanceOf('\\Model\\Article', $dbArticleByString); $this->assertInstanceOf('\\Model\\Article', $dbArticleByMongoId); }