createEmptyCart(); $this->addSimpleProductToCart($cartId, $quantity, $sku); $getCartQuery = $this->getCartQuery($cartId); $responseMiss = $this->graphQlQueryWithResponseHeaders($getCartQuery); $this->assertArrayHasKey('cart', $responseMiss['body']); $this->assertArrayHasKey('items', $responseMiss['body']['cart']); $this->assertArrayHasKey(CacheIdCalculator::CACHE_ID_HEADER, $responseMiss['headers']); $cacheId = $responseMiss['headers'][CacheIdCalculator::CACHE_ID_HEADER]; // Verify we obtain a cache MISS the first time $this->assertCacheMissAndReturnResponse($getCartQuery, [CacheIdCalculator::CACHE_ID_HEADER => $cacheId]); // Cache debug header value is still a MISS for any subsequent request // Verify we obtain a cache MISS the second time $this->assertCacheMissAndReturnResponse($getCartQuery, [CacheIdCalculator::CACHE_ID_HEADER => $cacheId]); } /** * Create a guest cart which generates a maskedQuoteId * * @return string */ private function createEmptyCart(): string { $query = <<graphQlMutation($query); $maskedQuoteId = $response['createEmptyCart']; return $maskedQuoteId; } /** * Add simple product to the cart using the maskedQuoteId * * @param string $maskedCartId * @param float $quantity * @param string $sku */ private function addSimpleProductToCart(string $maskedCartId, float $quantity, string $sku): void { $addProductToCartQuery = <<graphQlMutation($addProductToCartQuery); self::assertArrayHasKey('cart', $response['addSimpleProductsToCart']); } /** * Get cart query string * * @param string $maskedQuoteId * @return string */ private function getCartQuery(string $maskedQuoteId): string { return <<