def test_inventory_update_event_websocket_notifications(emit, inventory):
source = InventorySource()
source.save()
iu = InventoryUpdate(id=123, inventory_source=source)
iu.save()
InventoryUpdateEvent.create_from_data(inventory_update_id=iu.pk)
assert len(emit.call_args_list) == 1
topic, payload = emit.call_args_list[0][0]
assert topic == 'inventory_update_events-123'
assert payload['inventory_update'] == 123
def test_cancel(mocker):
with mock.patch.object(UnifiedJob, 'cancel', return_value=True) as parent_cancel:
iu = InventoryUpdate()
iu.save = mocker.MagicMock()
build_job_explanation_mock = mocker.MagicMock()
iu._build_job_explanation = mocker.MagicMock(return_value=build_job_explanation_mock)
iu.cancel()
parent_cancel.assert_called_with(is_chain=False, job_explanation=None)
