There is no need to assert in this method. We now have the assertions module which gives us way nicer feedback. Also with this change tests could check first if an element is visible before clicking on it.
Created attachment 645662 [details] [diff] [review]
Actually this patch depends on bug 777237.
Comment on attachment 645662 [details] [diff] [review]
I like it! Landed as:
Landed on other branches except esr10 which needs another patch:
Created attachment 646090 [details] [diff] [review]
Patch (backport esr10)
And landed on esr10: