def _restore_graph(self, operations): mock_wf_ctx = mock.Mock() mock_wf_ctx.get_operations.return_value = [ Operation(op) for op in operations ] mock_retrieved_graph = mock.Mock(id=0) return TaskDependencyGraph.restore(mock_wf_ctx, mock_retrieved_graph)
+ 'dependencies': [], + 'parameters': { + 'info': {}, + 'current_retries': 0, + 'send_task_events': False, + 'containing_subgraph': None, + 'task_kwargs': {} + } + } + + def _restore_graph(self, operations): + mock_wf_ctx = mock.Mock() + mock_wf_ctx.get_operations.return_value = [ + Operation(op) for op in operations] + mock_retrieved_graph = mock.Mock(id=0) + return TaskDependencyGraph.restore(mock_wf_ctx, mock_retrieved_graph) + + def test_restore_empty(self): + """Restoring an empty list of operations results in an empty graph""" + graph = self._restore_graph([]) + operations = list(graph.tasks_iter()) + assert operations == [] + + def test_restore_single(self): + """A single operation is restored into the graph""" + graph = self._restore_graph([self._remote_task()]) + operations = list(graph.tasks_iter()) + assert len(operations) == 1 + assert isinstance(operations[0], tasks.RemoteWorkflowTask) + + def test_restore_finished(self):