Actions.moveToElement causes driver to fail when given a WebElementFacade

[dcleao]

When using Serenity with a chrome driver (version 86), the following code:

import org.openqa.selenium.interactions.Actions;
// ...
new Actions(driver).moveToElement(webElementFacade).build().perform()

causes the following error to be thrown:

invalid argument from invalid argument: 'origin' must be either a string or a dictionary

I solved it, by passing the underlying web element instead: webElementFacade.getElement():

new Actions(driver).moveToElement(webElementFacade).build().perform()

I suppose that the WebElementFacade (the origin) does not work well with the W3C encoder.

An issue which looks similar exists on Stack Overflow: https://stackoverflow.com/questions/64033836/what-should-be-implemented-by-webelementproxy-in-order-to-pass-it-to-actions-mov/64688961#64688961.