def test_get_registered(self):
dm = DockerMonitor()
n = 5
for i in range(n):
dm.register(MagicMock())
registered = dm.get_registered()
self.assertEqual(len(registered), n)
def test_unregister_vm(self):
mock_vm = MagicMock()
dm = DockerMonitor()
dm.register(mock_vm)
dm.deregister(mock_vm)
registered = dm.get_registered()
self.assertEqual(registered, [])
def test_stop_monitoring(self, log_info):
mvm_ref = MagicMock()
dm = DockerMonitor()
thevm = MonitoredVM(MagicMock(), ref=mvm_ref)
dm.register(thevm)
dm.stop_monitoring(mvm_ref)
self.assertEqual(thevm._stop_monitoring_request, ["stop"])
def test_register_vm(self):
mock_vm = MagicMock()
dm = DockerMonitor()
dm.register(mock_vm)
registered = dm.get_registered()
# Asserts
self.assertEqual(len(registered), 1)
self.assertEqual(registered.pop(), mock_vm)
def test_registration_exception(self):
mock_vm = MagicMock()
dm = DockerMonitor()
self.assertRaises(Exception, dm.register(mock_vm))
def test_is_registered(self):
mock_vm = MagicMock()
dm = DockerMonitor()
self.assertEqual(dm.is_registered(mock_vm), False)
dm.register(mock_vm)
self.assertEqual(dm.is_registered(mock_vm), True)
