Open the current page for editing. On a published page this is the toolbar's "New Draft" button (djangocms-versioning creates a draft from the published version); on a draft that is being previewed it is "Edit". The step does nothing when the page is already in edit mode.
Examples
When I open the page for editing
When we open the page for editing
And I edit the page
When I switch to edit mode
And we switch to edit mode
Pattern
When(/^(I |we )*(?:open the page for editing|edit the page|switch to edit mode)$/, …)
Part of @webship-js/django-cms-steps (github.com/webship/django-cms-steps), a step pack for Webship-js 2.0.x.