def METHOD_NAME(self):
    collection = Dispute.search([
        DisputeSearch.id == "open_dispute"
    ])
    disputes = [dispute for dispute in collection.disputes.items]
    self.assertEquals(1, len(disputes))
    dispute = disputes[0]
    self.assertEquals(dispute.id, "open_dispute")
    self.assertEquals(dispute.status, Dispute.Status.Open)