public function setUp()
 {
     parent::setUp();
     $this->setUpSchema([Article::class]);
     foreach ($this->articleProvider() as $articleData) {
         $article = new Article();
         $article->setTitle($articleData[0]);
         $article->setBody($articleData[1]);
         $this->em->persist($article);
     }
     $this->em->flush();
 }
 /**
  * @test
  */
 public function shouldInsertData()
 {
     $this->setUpSchema([Article::class]);
     $article = new Article();
     $article->setTitle('test one');
     $article->setBody('This is test one');
     $this->em->persist($article);
     $this->em->flush();
 }