Open a Webflow lightbox by clicking its link, and wait until its backdrop is shown. Without a name it is the first lightbox of the page; with one, the lightbox that has that class.
Examples
When I open the lightbox
When I open the "about-light-box" lightbox
When we open the lightbox
And I open the "gallery-item" lightbox
And we open the "video-link" lightbox
Pattern
When(/^(I |we )*open the (?:"([^"]*)" )?lightbox$/, …)
Part of @webship-js/webflow-steps (github.com/webship/webflow-steps), a step pack for Webship-js 2.0.x.