plano/demos/use_cases/vercel-ai-sdk/tests/e2e/auth.test.ts

import { expect, test } from "@playwright/test";

test.describe("Authentication Pages", () => {
  test("login page renders correctly", async ({ page }) => {
    await page.goto("/login");
    await expect(page.getByPlaceholder("user@acme.com")).toBeVisible();
    await expect(page.getByLabel("Password")).toBeVisible();
    await expect(page.getByRole("button", { name: "Sign In" })).toBeVisible();
    await expect(page.getByText("Don't have an account?")).toBeVisible();
  });

  test("register page renders correctly", async ({ page }) => {
    await page.goto("/register");
    await expect(page.getByPlaceholder("user@acme.com")).toBeVisible();
    await expect(page.getByLabel("Password")).toBeVisible();
    await expect(page.getByRole("button", { name: "Sign Up" })).toBeVisible();
    await expect(page.getByText("Already have an account?")).toBeVisible();
  });

  test("can navigate from login to register", async ({ page }) => {
    await page.goto("/login");
    await page.getByRole("link", { name: "Sign up" }).click();
    await expect(page).toHaveURL("/register");
  });

  test("can navigate from register to login", async ({ page }) => {
    await page.goto("/register");
    await page.getByRole("link", { name: "Sign in" }).click();
    await expect(page).toHaveURL("/login");
  });
});