add a test for cookies on redirection

puppeteer/cookies-redirect.js

@@ -0,0 +1,39 @@
+// Copyright 2023-2024 Lightpanda (Selecy SAS)
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+'use scrict'
+
+import puppeteer from 'puppeteer-core';
+import assert from 'assert';
+
+const browser = await puppeteer.connect({
+  browserWSEndpoint: 'ws://127.0.0.1:9222',
+});
+
+const context = await browser.createBrowserContext();
+const page = await context.newPage();
+
+await context.setCookie({name: 'manual', value: 'A', url: "https://httpbin.io/cookies", path:"/cookies"});
+
+const response = await page.goto("https://httpbin.io/cookies/set?manual=B", {waitUntil: 'load'});
+
+const cookies = await context.cookies();
+
+// we expect having one cookie set with name `manual` and `B1 value.
+assert.strictEqual(1, cookies.length, 'Exactly one cookie is set');
+assert.strictEqual('manual', cookies[0].name, 'Cookie name is manual');
+assert.strictEqual('B', cookies[0].value, 'Cookie value is B');
+
+await page.close();
+await context.close();
+await browser.disconnect();