intent/tests/test_a11y.py

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import pytest
from django.urls import reverse
from intent.features.services import create_feature, update_feature
from intent.orgs.services import invite
from .a11y import assert_accessible_html
@pytest.fixture
def populated(project, owner, make_user, org):
parent = create_feature(project, owner, title="Accounts", description="# Goal\n\nText\n")
child = create_feature(project, owner, title="Sign in", parent=parent)
update_feature(child, owner, note="Detail", description="Steps\n\n1. One\n2. Two\n")
invite(org, owner, email="new@example.com")
return child
def _pages(org, project, feature):
o, p, k = org.slug, project.slug, feature.key
pk = {"org_slug": o, "project_slug": p}
fk = {**pk, "feature_key": k}
return [
reverse("home"),
reverse("invites:list"),
reverse("account_email"),
reverse("orgs:detail", kwargs={"org_slug": o}),
reverse("orgs:members", kwargs={"org_slug": o}),
reverse("project_create", kwargs={"org_slug": o}),
reverse("projects:home", kwargs=pk),
reverse("projects:settings", kwargs=pk),
reverse("projects:delete", kwargs=pk),
reverse("projects:members", kwargs=pk),
reverse("features:list", kwargs=pk),
reverse("features:create", kwargs=pk),
reverse("features:detail", kwargs=fk),
reverse("features:edit", kwargs=fk),
reverse("features:history", kwargs=fk),
reverse("features:revision", kwargs={**fk, "revision": 1}),
reverse("features:compare", kwargs=fk),
]
def test_signed_in_pages(client, owner, org, project, populated):
client.force_login(owner)
for path in _pages(org, project, populated):
response = client.get(path)
assert response.status_code == 200, path
try:
assert_accessible_html(response.content.decode())
except AssertionError as exc:
raise AssertionError(f"{path}: {exc}") from None
@pytest.mark.parametrize(
"html, problem",
[
("<html><body><h1>a</h1></body></html>", "no lang"),
('<html lang="en"><h2>a</h2></html>', "one <h1>"),
('<html lang="en"><h1>a</h1><h3>b</h3></html>', "skips"),
('<html lang="en"><h1 id="x">a</h1><p id="x"></p></html>', "duplicate ids"),
('<html lang="en"><h1>a</h1><input name="q"></html>', "without a label"),
('<html lang="en"><h1>a</h1><img src="x"></html>', "without alt"),
],
)
def test_checker_catches_problems(html, problem):
with pytest.raises(AssertionError, match=problem):
assert_accessible_html(html)
@pytest.mark.parametrize("name", ["account_login", "account_signup", "account_request_login_code"])
def test_signed_out_pages(client, db, name):
assert_accessible_html(client.get(reverse(name)).content.decode())