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main-site/e2e/test_newsletter.py
codex_a 4992b0cb9d
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fix: resolve 5 E2E test failures from first CI run
- test_homepage_title_contains_brand: to_have_title() requires a string or
  regex, not a lambda; switch to re.compile('No Hype AI')
- test_granular_preferences_save_dismisses_banner: wrong element clicked to
  open <details>; use 'details summary' locator directly
- test_subscribe_invalid_email_shows_error: browser HTML5 email validation
  swallows the submit event before the JS handler fires; add 'novalidate' via
  evaluate() so the fetch still runs and the server returns 400
- test_copy_link_button_updates_text: clipboard API unavailable in headless
  Docker; add polyfill + pre-grant permissions in conftest page fixture so
  the JS success path runs and button text becomes 'Copied'
- test_comments_section_absent_when_disabled: guard against Wagtail's
  add_child() resetting BooleanField defaults by calling an explicit
  .update(comments_enabled=False) + re-setting on the instance before
  save_revision().publish(); also tighten test to assert 200 + correct title

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-02-28 19:47:13 +00:00

66 lines
2.9 KiB
Python

"""E2E tests for the newsletter subscription form."""
from __future__ import annotations
import pytest
from playwright.sync_api import Page, expect
def _nav_newsletter_form(page: Page):
return page.locator("nav").locator("form[data-newsletter-form]")
@pytest.mark.e2e
def test_subscribe_valid_email_shows_confirmation(page: Page, base_url: str) -> None:
page.goto(f"{base_url}/", wait_until="networkidle")
form = _nav_newsletter_form(page)
form.locator('input[type="email"]').fill("playwright-test@example.com")
form.get_by_role("button", name="Subscribe").click()
# JS sets the data-newsletter-message text on success
message = form.locator("[data-newsletter-message]")
expect(message).to_have_text("Check your email to confirm your subscription.", timeout=5_000)
@pytest.mark.e2e
def test_subscribe_invalid_email_shows_error(page: Page, base_url: str) -> None:
page.goto(f"{base_url}/", wait_until="networkidle")
form = _nav_newsletter_form(page)
# Disable the browser's native HTML5 email validation so the JS handler
# fires and sends the bad value to the server (which returns 400).
page.evaluate("document.querySelector('nav form[data-newsletter-form]').setAttribute('novalidate', '')")
form.locator('input[type="email"]').fill("not-an-email")
form.get_by_role("button", name="Subscribe").click()
message = form.locator("[data-newsletter-message]")
expect(message).to_have_text("Please enter a valid email.", timeout=5_000)
@pytest.mark.e2e
def test_subscribe_from_article_aside(page: Page, base_url: str) -> None:
"""Newsletter form embedded in the article aside also works."""
page.goto(f"{base_url}/articles/nightly-playwright-journey/", wait_until="networkidle")
aside_form = page.locator("aside").locator("form[data-newsletter-form]")
aside_form.locator('input[type="email"]').fill("aside-test@example.com")
aside_form.get_by_role("button", name="Subscribe").click()
message = aside_form.locator("[data-newsletter-message]")
expect(message).to_have_text("Check your email to confirm your subscription.", timeout=5_000)
@pytest.mark.e2e
def test_subscribe_duplicate_email_still_shows_confirmation(page: Page, base_url: str) -> None:
"""Submitting the same address twice must not expose an error to the user."""
email = "dupe-e2e@example.com"
page.goto(f"{base_url}/", wait_until="networkidle")
form = _nav_newsletter_form(page)
form.locator('input[type="email"]').fill(email)
form.get_by_role("button", name="Subscribe").click()
message = form.locator("[data-newsletter-message]")
expect(message).to_have_text("Check your email to confirm your subscription.", timeout=5_000)
# Second submission — form resets after first, so fill again
form.locator('input[type="email"]').fill(email)
form.get_by_role("button", name="Subscribe").click()
expect(message).to_have_text("Check your email to confirm your subscription.", timeout=5_000)