public function testGetAddItem()
 {
     $productData = ['sku' => 'AAAA-6666', 'name' => 'Test Product 2', 'brand' => 'Test Brand 2', 'category' => 'Test Category 3/Test Category 4', 'variant' => 'yellow', 'price' => 50.0, 'quantity' => 1, 'coupon_code' => 'TEST 2', 'position' => 2];
     $this->analytics->addProduct($productData);
     $productData = ['sku' => 'AAAA-5555', 'name' => 'Test Product', 'brand' => 'Test Brand', 'category' => 'Test Category 1/Test Category 2', 'variant' => 'blue', 'price' => 85.0, 'position' => 4];
     $this->analytics->setProductImpressionListName('List_1', 1);
     $this->analytics->addProductImpression($productData, 1);
     $this->assertEquals('AAAA-6666', $this->analytics->getProduct()[0]['sku']);
     $this->assertEquals('AAAA-5555', $this->analytics->getProductImpression(1)[0]['sku']);
     $this->assertEquals('List_1', $this->analytics->getProductImpressionListName(1));
 }