/**
  * @test
  */
 public function foreachOverCollection()
 {
     $model1 = new MyModel();
     $model1->setId(1);
     $this->collection->add($model1);
     $model2 = new MyModel();
     $model2->setId(2);
     $this->collection->add($model2);
     $model3 = new MyModel();
     $model3->setId(3);
     $this->collection->add($model3);
     $i = 0;
     foreach ($this->collection as $model) {
         /** @var $model MyModel */
         $this->assertSame(spl_object_hash($model), $this->collection->key());
         $this->assertTrue(in_array($model->getId(), [1, 2, 3]));
         $i++;
     }
     $this->assertSame(3, $i);
 }