notifications-admin/tests/end_to_end/conftest.py

import os

import pytest
from axe_core_python.sync_playwright import Axe

E2E_TEST_URI = os.getenv("NOTIFY_E2E_TEST_URI")


@pytest.fixture
def end_to_end_context(browser):
    context = browser.new_context()
    return context


@pytest.fixture
def authenticated_page(end_to_end_context):
    # Open a new page and go to the site.
    page = end_to_end_context.new_page()
    page.goto(f"{E2E_TEST_URI}/sign-in")

    # Wait for the next page to fully load.
    page.wait_for_load_state("domcontentloaded")

    return page


def check_axe_report(page):
    axe = Axe()
    results = axe.run(page)

    filtered_violations = []
    for violation in results["violations"]:
        keep = True
        for node in violation["nodes"]:
            for target in node.get("target", []):
                # Skip known Flask debug elements like werkzeug or debugger footer
                if (
                    "werkzeug" in target
                    or ".debugger" in target
                    or ".footer" in target
                    or "DON'T PANIC" in node.get("html", "")
                ):
                    keep = False
        if keep:
            filtered_violations.append(violation)

    for violation in filtered_violations:
        assert violation["impact"] in ["minor", "moderate"], f"Accessibility violation: {violation}"