Potential A11y Violation:
Missing synchronized media captions
Point of Failure
Synchronized media that provides more information than is presented in text on the page should have captions.
Available Automation Evaluation
In checking known available linting and testing tools, these are our findings.
Linting Cannot Exist
It does not seem possible to have an automated test for this potential failure, yet.
Testing Cannot Exist
It does not seem possible to have an automated test for this potential failure, yet.
Other Test Methods
In addition to automated tests, there are other types of tests that could be conducted to prevent this potential violation.
Developer Authored Test Cannot Exist
Developers should make sure that their code does not violate this rule, and try to write a test that would prevent a regression in accessibility if the code is later changed.
Manual Test Must Exist
Review media. If more information is presented in the media than is presented in the text on the page, ensure the media has captions.