'Applying the ``IClusterStateWipe`` removes the ``NodeState`` outright
if nothing more is known about it.'

def test_applying_removes_node(self):

    node_2 = NodeState(hostname=u'1.2.3.5', uuid=uuid4())
    cluster = DeploymentState(nodes=[self.NODE_FROM_APP_AGENT, node_2])
    cluster = self.APP_WIPE.update_cluster_state(cluster)
    self.assertEqual(cluster, DeploymentState(nodes={node_2}))
