On the recordRead 12 Oct 202622 facts
Sa11y
Plans and prices
Sa11y
Free
Open-source accessibility testing libraries · packages installable from npm
Read 12 Oct 2026 · opensource.salesforce.com
On the record
- Browser integrations
- A minified bundle can be injected into a browser for integration testing and supports Selenium Java and WebdriverIO patterns.opensource.salesforce.com · read 5 Oct 2026
- Browser testing
- The WebdriverIO package checks browser-rendered pages with `assertAccessible()` or `assertAccessibleSync()`.opensource.salesforce.com · read 12 Oct 2026
- Custom runners
- The framework-agnostic matcher package exposes programmatic accessibility checks for custom test runners and integrations.opensource.salesforce.com · read 12 Oct 2026
- Distribution
- The project documents installation of its packages using npm or Yarn.opensource.salesforce.com · read 12 Oct 2026
- DOM requirement
- Accessibility checks require a rendered DOM, and template elements cannot be checked directly unless rendered.opensource.salesforce.com · read 12 Oct 2026
- Frameworks
- The project provides integrations for Jest unit tests, Vitest unit tests, and WebdriverIO component and integration tests.opensource.salesforce.com · read 5 Oct 2026
- Intended audience
- The project describes its libraries as tools for teams adding automated accessibility testing from unit tests through integration tests.opensource.salesforce.com · read 5 Oct 2026
- Jest
- The Jest package provides a `toBeAccessible()` matcher and can run accessibility checks automatically at the end of each test.opensource.salesforce.com · read 12 Oct 2026
- Jest matcher
- The Jest package provides a toBeAccessible() matcher and can run accessibility checks automatically after each test.opensource.salesforce.com · read 5 Oct 2026
- JSDOM limits
- The Jest documentation says color-contrast and audio/video checks are disabled or unavailable in JSDOM and recommends a real browser for checks requiring visual rendering.opensource.salesforce.com · read 5 Oct 2026
- Maker headquarters
- Salesforce identifies San Francisco as its home and headquarters.careers.salesforce.com · read 12 Oct 2026
- Not Salesforce-specific
- The libraries can test any user interface supported by axe-core and are designed to be flexible, customizable, and reusable across testing workflows.opensource.salesforce.com · read 5 Oct 2026
- Other integrations
- A browser bundle supports Selenium Java and WebdriverIO integration patterns.opensource.salesforce.com · read 12 Oct 2026
- Purpose
- Sa11y is a collection of automated accessibility testing libraries and tools based on axe-core.opensource.salesforce.com · read 12 Oct 2026
- Rendered DOM required
- The Jest documentation says checks run against a rendered DOM and cannot be run on static HTML markup.opensource.salesforce.com · read 5 Oct 2026
- Reporting
- The results formatter can filter exceptions and add WCAG metadata to accessibility results.opensource.salesforce.com · read 12 Oct 2026
- Rule presets
- Sa11y provides Base, Extended, and Full axe rule presets, with Base used by default in the Jest and Vitest matchers and assert APIs.opensource.salesforce.com · read 5 Oct 2026
- Rule sets
- Sa11y provides base, extended, and full axe rule sets; base is the default, while extended includes WCAG AAA, experimental, and non-WCAG best-practice rules.opensource.salesforce.com · read 12 Oct 2026
