Open the navigation menu of a small screen: the menu button the Navigation block shows below its breakpoint. Resize first, for example with: When I set the viewport to the "xs" breakpoint.
Examples
When I open the navigation menu
When we open the navigation menu
And I open the navigation menu
When I open the mobile menu
And we open the mobile menu
Pattern
When(/^(I |we )*open the (?:navigation|mobile) menu$/, …)
Part of @webship-js/wordpress-steps (github.com/webship/wordpress-steps), a step pack for Webship-js 2.0.x.