Added k6 requests for removing item from cart

tests/performance/requests/shopper/cart-remove-item.js

@@ -0,0 +1,117 @@
+import { sleep, check, group } from "k6";
+import http from "k6/http";
+import { Trend } from "k6/metrics";
+import { randomIntBetween } from "https://jslib.k6.io/k6-utils/1.1.0/index.js";
+import { findBetween } from "https://jslib.k6.io/k6-utils/1.1.0/index.js";
+import {
+	base_url,
+	product_sku,
+	product_id,
+	think_time_min,
+	think_time_max,
+} from "../../config.js";
+import {
+	htmlRequestHeader,
+	jsonRequestHeader,
+	commonRequestHeaders,
+	commonGetRequestHeaders,
+	commonPostRequestHeaders,
+	commonNonStandardHeaders,
+} from "../../headers.js";
+
+// Custom metrics to add to standard results output.
+let addToCartTrend = new Trend("wc_post_wc-ajax_add_to_cart");
+let viewCartTrend = new Trend("wc_get_cart");
+let removeItemCartTrend = new Trend("wc_get_cart_remove_item");
+
+export function cartRemoveItem() {
+	let response;
+	let item_to_remove;
+	let wpnonce;
+
+	group("Product Page Add to cart", function () {
+		var requestheaders = Object.assign({},
+			jsonRequestHeader,
+			commonRequestHeaders,
+			commonPostRequestHeaders,
+			commonNonStandardHeaders
+		);
+
+		response = http.post(
+			`${base_url}/?wc-ajax=add_to_cart`,
+			{
+				product_sku: `${product_sku}`,
+				product_id: `${product_id}`,
+				quantity: "1",
+			},
+			{
+				headers: requestheaders,
+			}
+		);
+		addToCartTrend.add(response.timings.duration);
+		check(response, {
+			"is status 200": (r) => r.status === 200,
+		});
+	});
+
+	sleep(randomIntBetween(`${think_time_min}`, `${think_time_max}`));
+
+	group("View Cart", function () {
+		var requestheaders = Object.assign({},
+			htmlRequestHeader,
+			commonRequestHeaders,
+			commonGetRequestHeaders,
+			commonNonStandardHeaders
+		);
+
+		response = http.get(`${base_url}/cart`, {
+			headers: requestheaders,
+		});
+		viewCartTrend.add(response.timings.duration);
+		check(response, {
+			"is status 200": (r) => r.status === 200,
+			"body does not contain: 'your cart is currently empty'": (
+				response
+			) => !response.body.includes("Your cart is currently empty."),
+		});
+
+		// Correlate cart item value for use in subsequent requests.
+		item_to_remove = findBetween(
+			response.body,
+			'/cart?remove_item=',
+			'&'
+		);
+		wpnonce = findBetween(
+			response.body,
+			'_wpnonce=',
+			'" class="remove"'
+		);
+	});
+
+	sleep(randomIntBetween(`${think_time_min}`, `${think_time_max}`));
+
+	group("Remove item from cart", function () {
+		var requestheaders = Object.assign({},
+			jsonRequestHeader,
+			commonRequestHeaders,
+			commonPostRequestHeaders,
+			commonNonStandardHeaders
+		);
+
+		response = http.get(`${base_url}/cart?remove_item=${item_to_remove}&_wpnonce=${wpnonce}`, {
+			headers: requestheaders,
+		});
+		removeItemCartTrend.add(response.timings.duration);
+		check(response, {
+			"is status 200": (r) => r.status === 200,
+			"body contains: 'removed'": (response) =>
+				response.body.includes(" removed."),
+		});
+	});
+
+	sleep(randomIntBetween(`${think_time_min}`, `${think_time_max}`));
+}
+
+export default function () {
+	cartRemoveItem();
+}