/**
  * @test
  * @covers WalmartApiClient\Entity\Collection\AbstractCollection::remove
  */
 public function testRemove()
 {
     $product1 = new \WalmartApiClient\Entity\Product(['itemId' => 1]);
     $product2 = new \WalmartApiClient\Entity\Product(['itemId' => 2]);
     $collection = new ProductCollection([$product1, $product2]);
     $collection->remove($product1);
     $this->assertTrue($collection->getFirst() === $product2);
 }