When I open the preview of the edit form

Open the preview of the edit form with its "Preview" button: the form on one side, the page of the site on the other.

Examples

When I open the preview of the edit form
When we open the preview of the edit form
And I open the preview of the edit form
And we open the preview of the edit form
Then I open the preview of the edit form

Pattern

When(/^(I |we )*open the preview of the edit form$/, …)

Part of @webship-js/craft-cms-steps (github.com/webship/craft-cms-steps), a step pack for Webship-js 2.0.x.