deleteCookies

Delete cookies visible to the current page. By providing a cookie name it just removes the single cookie or more when multiple names are passed.

With wdio:experimentalBiDiCommands and in a parallel test, the command uses the cookies of the window: it deletes the cookies that the page sees (domain and path) or, with a domain in the filter, the cookies of that domain, whatever page is open. Without a domain in the filter, it deletes no cookie on a page with no host (for example about:blank).