7. Browser, Context and Page Architecture

Context Isolation

Every test receives an isolated page fixture.

test("multi-user session testing", async ({ browser }) => {
  // User 1: Buyer
  const buyerContext = await browser.newContext();
  const buyerPage = await buyerContext.newPage();
  await buyerPage.goto("https://targetqa.com");
// User 2: Admin (completely isolated cookies and storage)
  const adminContext = await browser.newContext();
  const adminPage = await adminContext.newPage();
  await adminPage.goto("https://targetqa.com/admin");
await buyerContext.close();
  await adminContext.close();
});