所以，我想通了.呃.我只需要访问可见的单元格并将水龙头发送到其中一个.像魅力一样工作.

So, I figured this out. Duh. I just needed to access the visible cells and send the tap to one of those. Works like a charm.

window.collectionViews()[0].visibleCells()[0].tap();

我希望这对其他人有帮助！

I hope this helps someone else!