CT-763 refactor messages controller specs to be less specific on type of user and more about user roles
CT-763 refactor messages controller specs to be less specific on type of user and more about user roles

ministryofjustice/correspondence_tool_staff,ministryofjustice/correspondence_tool_staff,ministryofjustice/correspondence_tool_staff,ministryofjustice/correspondence_tool_staff,ministryofjustice/correspondence_tool_staff