The kind of page the front end rendered: the home page, a post, a page, a tag archive or an author archive. Read from the classes the platform puts on <body> for every theme.
Examples
Then the page should be the home page
Then the page should be a post
Then the page should be a page
Then the page should be a tag archive
Then the page should not be an author archive
Pattern
Then(/^the page should( not)? be (the home page|a post|a page|a tag archive|an author archive)$/, …)
Part of @webship-js/ghost-steps (github.com/webship/ghost-steps), a step pack for Webship-js 2.0.x.