import AxeBuilder from "@axe-core/playwright";
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import { expect, test } from "@playwright/test";
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/**
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* Automated WCAG 2.2 AA accessibility audits across the theme's page types.
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*
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* Note: automated tools catch roughly 30-40% of WCAG issues, so this suite is a
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* floor, not a guarantee — it is paired with a manual checklist (see the
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* accessibility sub-issue under the testing epic).
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*/
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const PAGES: Record<string, string> = {
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homepage: "/",
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"section list": "/posts/",
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"single page": "/posts/hello/",
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"standalone page": "/about/",
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"taxonomy terms": "/tags/",
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"taxonomy term": "/tags/alpha/",
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"404": "/404.html",
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};
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const TAGS = ["wcag2a", "wcag2aa", "wcag21a", "wcag21aa", "wcag22aa"];
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/**
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* Page types with a known, tracked WCAG AA contrast failure (Tachyons `gray`
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* #777 on summary cards and single-page bylines). Marked as expected failures
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* so the suite is green while the bug is open; when #1015 is fixed these will
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* start passing and Playwright will flag the stale annotation for removal.
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*/
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const KNOWN_FAILURES = new Set([
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"section list",
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"single page",
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"taxonomy terms",
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"taxonomy term",
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]);
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for (const [name, path] of Object.entries(PAGES)) {
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test(`${name} has no automatically detectable a11y violations`, async ({
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page,
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}) => {
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if (KNOWN_FAILURES.has(name)) {
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test.fail(true, "Known WCAG AA contrast issue, tracked in #1015");
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}
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await page.goto(path);
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const results = await new AxeBuilder({ page }).withTags(TAGS).analyze();
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expect(results.violations).toEqual([]);
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});
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}
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