Assert the CMS modal is (or is not) open.
Examples
Then the CMS modal should be open
Then the CMS modal should not be open
And the django CMS modal should be open
But the CMS modal should not be open
Then the django CMS modal should not be open
Pattern
Then(/^the (?:django )?CMS modal should( not)* be open$/, …)
Part of @webship-js/django-cms-steps (github.com/webship/django-cms-steps), a step pack for Webship-js 2.0.x.