Open the form of an item to edit it: open the list of its kind filtered by the title and follow the title link. The item stays checked out until the form is saved or closed.
Examples
When I open the article "Typography" for editing
When I open the category "Blog" for editing
When we open the module "Login Form" for editing
And I open the menu item "Typography" for editing
When I open the plugin "System - Page Cache" for editing
Pattern
When(/^(I |we )*open the (article|category|menu item|module|plugin|extension|user) "([^"]*)?" for editing$/, …)
Part of @webship-js/joomla-steps (github.com/webship/joomla-steps), a step pack for Webship-js 2.0.x.