Then the user "editor" should be in the "Editors" group

Assert an account is (or is not) in a group, as its change form in the admin says. The step opens that form, so the page changes.

Examples

Then the user "editor" should be in the "Editors" group
Then the user "admin" should not be in the "Editors" group
And the user "editor" should not be in the "Publishers" group
Then the user "reviewer" should be in the "Reviewers" group
But the user "editor" should not be in the "Administrators" group

Pattern

Then(/^the user "([^"]*)" should( not)* be in the "([^"]*)" group$/, …)

Part of @webship-js/django-cms-steps (github.com/webship/django-cms-steps), a step pack for Webship-js 2.0.x.