def capability(*args)
      super
    rescue Errors::CapabilityNotFound => e
      raise Errors::GuestCapabilityNotFound,
        cap: e.extra_data[:cap],
        guest: name
    rescue Errors::CapabilityInvalid => e
      raise Errors::GuestCapabilityInvalid,
        cap: e.extra_data[:cap],
        guest: name
    end
def capability(*args)
      super
    rescue Errors::CapabilityNotFound => e
      raise Errors::GuestCapabilityNotFound,
        cap: e.extra_data[:cap],
        guest: name
    rescue Errors::CapabilityInvalid => e
      raise Errors::GuestCapabilityInvalid,
        cap: e.extra_data[:cap],
        guest: name
    end
See {CapabilityHost#capability}