Scenario: Delete an mcollective node
    Given an existing mcollective node
    When I destroy the node
    Then it should not exist.

  Scenario: Try to delete a switch
    Given an existing network switch that is not an mcollective node
    When I look for ways to destroy the node
    Then I should find no way to destroy the node
    And I should be admonished if I try to destroy it anyway
    And it should still exist.