Question

The question is specifically to the phpunit_selenium2.

Answer 1

So the true opensource way: there is no such a feature? Clone a repo, implement a feature, create pull request, ?????, PROFIT!!!!1

https://github.com/sebastianbergmann/phpunit-selenium/pull/212

Now phpunit_selenium2 supports double click. You can use it like:

$this->moveto($element);
$this->doubleclick();

Correspondent example from the tests