Page-loading timeout not configurable but too short

[jrpool]

The timeout for a page to be loaded by Scraper.scrape() is hard-coded at 10 seconds on line 57 of scraper.js. Under some conditions a page loads too slowly and times out, preventing any testing. If I edit that line and change 10000 to 20000, then the page loads and tests are successfully performed. To make alfa adaptable to a wider variety of network conditions and page designs, that timeout could be made configurable by the user.

[Jym77]

This is only a default value for destructuring the options object if no timeout has been provided.
I'm not super fluent with that code, but something like

scraper.scrape(url, { timeout: Timeout.of(20000) })

should do the trick (Timeout is imported from alfa-time, I think the number has to be in milliseconds since this is JS default time unit).
This is how we do it for the commnand line call to the scraper