How to create a global ir.filter in OpenERP with OERPScenario

filter_creation.feature

Feature: create filter example
  Scenario: create a global sale.order filter
    Given I need a "ir.filters" with oid: scen.delivered_sale_orders
    And having:
    | name     | value                          |
    | name     | Delivered                      |
    | domain   | [('shipped_check', '=', True)] |
    | model_id | sale.order                     |
    | context  | {}                             |
    | user_id  | False                          |