How to use poll_for_activity_task method in localstack

Best Python code snippet using localstack_python

test_activity_worker.py

Source:test_activity_worker.py

1import pytest2import json3from inspect import signature4from unittest.mock import PropertyMock, Mock5import floto.api6@pytest.fixture7def activity_task():8    return {'activityId': 'my_activity_id',9            'activityType': {'name': 'my_activity_type', 'version': 'v1', 'domain': 'd'},10            'startedEventId': 7,11            'taskToken': 'the_task_token',12            'workflowExecution': {'runId': 'the_run_id', 'workflowId': 'the_workflow_id'}}13@pytest.fixture14def worker(mocker):15    mocked_functions = {'respond_activity_task_completed':Mock(),16                        'respond_activity_task_failed':Mock()}17    client_mock = type("ClientMock", (object,), mocked_functions)18    mocker.patch('floto.api.Swf.client', new_callable=PropertyMock, return_value=client_mock())19    worker = floto.ActivityWorker(domain='d', task_list='tl')20    worker.result = 'result'21    worker.task_token = 'tt'22    return worker23class TestActivityWorker:24    def test_init(self):25        worker = floto.ActivityWorker(domain='d', task_list='tl', task_heartbeat_in_seconds=10)26        assert worker.task_heartbeat_in_seconds == 1027    def test_init_with_defaults(self):28        worker = floto.ActivityWorker(domain='d', task_list='tl')29        assert worker.task_heartbeat_in_seconds == 9030    def test_terminate_activity_worker(self):31        worker = floto.ActivityWorker(domain='d', task_list='tl')32        worker.terminate_worker()33        assert worker._terminate_activity_worker == True34    def test_start_heartbeat(self, mocker):35        mocker.patch('floto.HeartbeatSender.send_heartbeats')36        worker = floto.ActivityWorker(domain='d', task_list='tl')37        worker.task_heartbeat_in_seconds = 138        worker.task_token = 't'39        worker.start_heartbeat()40        worker.heartbeat_sender.send_heartbeats.assert_called_once_with(timeout=1, task_token='t')41    def test_stop_heartbeat(self, mocker):42        mocker.patch('floto.HeartbeatSender.stop_heartbeats')43        worker = floto.ActivityWorker(domain='d', task_list='tl')44        worker.stop_heartbeat()45        worker.heartbeat_sender.stop_heartbeats.assert_called_once_with()46@floto.activity(domain='d', name='my_activity_type', version='v1')47def do_work():48    return 'success'49@floto.activity(domain='d', name='my_activity_type', version='v2')50def do_work_and_return_context(context):51    return context52@floto.activity(domain='d', name='activity_fails', version='v1')53def fail():54    raise ValueError('Activity failed')55class MockedActivityWorker(floto.ActivityWorker):56    def task_failed(self, error):57        self._error = error58class TestActivityWorkerAPICalls:59    def test_args(self):60        sig = signature(floto.ACTIVITY_FUNCTIONS['my_activity_type:v2:d'])61        assert ('context' in sig.parameters)62    def test_poll(self, mocker, activity_task):63        mocker.patch('floto.api.Swf.poll_for_activity_task', return_value=activity_task)64        worker = floto.ActivityWorker(domain='d', task_list='task_list', identity='test machine')65        worker.poll()66        worker.swf.poll_for_activity_task.assert_called_once_with(task_list='task_list', domain='d',67                                                                  identity='test machine')68        assert worker.task_token == 'the_task_token'69        assert worker.last_response['activityId'] == 'my_activity_id'70    def test_run_with_response(self, mocker, activity_task):71        mocker.patch('floto.api.Swf.poll_for_activity_task', return_value=activity_task)72        mocker.patch('floto.ActivityWorker.complete')73        worker = floto.ActivityWorker(domain='d', task_list='tl')74        worker.max_polls = 175        worker.run()76        worker.complete.assert_called_once_with()77    def test_run_with_context(self, mocker):78        activity_task_with_input = {'activityId': 'my_activity_id',79                                    'activityType': {'name': 'my_activity_type', 'version': 'v2'},80                                    'taskToken': 'the_task_token',81                                    'input': {'foo': 'bar'}}82        mocker.patch('floto.api.Swf.poll_for_activity_task', return_value=activity_task_with_input)83        mocker.patch('floto.ActivityWorker.complete')84        worker = floto.ActivityWorker(domain='d', task_list='tl')85        worker.max_polls = 186        worker.run()87        assert worker.result == {'foo': 'bar'}88    def test_run_with_context_wo_input(self, mocker):89        activity_task_with_input = {'activityId': 'my_activity_id',90                                    'activityType': {'name': 'my_activity_type', 'version': 'v2'},91                                    'taskToken': 'the_task_token'}92        mocker.patch('floto.api.Swf.poll_for_activity_task', return_value=activity_task_with_input)93        mocker.patch('floto.ActivityWorker.complete')94        worker = floto.ActivityWorker(domain='d', task_list='tl')95        worker.max_polls = 196        worker.run()97        assert worker.result == {}98    def test_run_without_response(self, mocker):99        mocker.patch('floto.api.Swf.poll_for_activity_task', return_value={})100        mocker.patch('floto.ActivityWorker.complete')101        worker = floto.ActivityWorker(domain='d', task_list='tl')102        worker.max_polls = 1103        worker.run()104        worker.complete.assert_not_called()105    def test_run_with_failing_activity(self, mocker):106        failing_task = {'activityType': {'name': 'activity_fails', 'version': 'v1'},107                        'taskToken': 'the_task_token'}108        mocker.patch('floto.api.Swf.poll_for_activity_task', return_value=failing_task)109        mocker.patch('floto.ActivityWorker.complete')110        worker = MockedActivityWorker(domain='d', task_list='tl')111        worker.max_polls = 1112        worker.run()113        assert str(worker._error) == 'Activity failed'114    def test_run_with_activity_not_found(self, mocker):115        failing_task = {'activityType': {'name': 'activity_unknown', 'version': 'v1'},116                        'taskToken': 'the_task_token'}117        mocker.patch('floto.api.Swf.poll_for_activity_task', return_value=failing_task)118        mocker.patch('floto.ActivityWorker.complete')119        worker = MockedActivityWorker(domain='d', task_list='tl')120        worker.max_polls = 1121        worker.run()122        message = 'No activity with id activity_unknown:v1:d registered'123        assert str(worker._error) == message124    def test_task_failed(self, mocker):125        client_mock = type('ClientMock', (object,), {'respond_activity_task_failed': Mock()})126        mocker.patch('floto.api.Swf.client', new_callable=PropertyMock, return_value=client_mock())127        worker = floto.ActivityWorker(domain='d', task_list='tl')128        worker.task_token = 'abc'129        worker.task_failed(Exception('some error'))130        expected_args = {'taskToken': 'abc', 'details': 'some error'}131        worker.swf.client.respond_activity_task_failed.assert_called_once_with(**expected_args)132    def test_terminate_worker(self):133        worker = floto.ActivityWorker(domain='d', task_list='tl')134        worker.terminate_worker()135        assert worker.get_terminate_activity_worker()136    def test_complete_result_string(self, mocker, worker):137        worker.result = 'result'138        worker.complete()139        assertion = {'taskToken':worker.task_token, 'result':'result'}140        worker.swf.client.respond_activity_task_completed.assert_called_once_with(**assertion)141    def test_complete_result_object(self, mocker, worker):142        worker.result = {'foo':'bar'}143        worker.complete()144        assertion = {'taskToken':worker.task_token, 'result':json.dumps({'foo':'bar'})}145        worker.swf.client.respond_activity_task_completed.assert_called_once_with(**assertion)146    def test_run_start_stop_heartbeats_with_successful_activity(self, mocker, activity_task):147        mocker.patch('floto.ActivityWorker.complete')148        mocker.patch('floto.ActivityWorker.start_heartbeat')149        mocker.patch('floto.ActivityWorker.stop_heartbeat')150        mocker.patch('floto.api.Swf.poll_for_activity_task', return_value=activity_task)151        worker = floto.ActivityWorker(domain='d', task_list='tl')152        worker.max_polls = 1153        worker.run()154        worker.start_heartbeat.assert_called_once_with()155        worker.stop_heartbeat.assert_called_once_with()156    def test_run_start_stop_heartbeats_with_failing_activity(self, mocker):157        failing_task = {'activityType': {'name': 'activity_fails', 'version': 'v1'},158                        'taskToken': 'the_task_token'}159        mocker.patch('floto.ActivityWorker.task_failed')160        mocker.patch('floto.ActivityWorker.start_heartbeat')161        mocker.patch('floto.ActivityWorker.stop_heartbeat')162        mocker.patch('floto.api.Swf.poll_for_activity_task', return_value=failing_task)163        worker = floto.ActivityWorker(domain='d', task_list='tl')164        worker.max_polls = 1165        worker.run()166        worker.start_heartbeat.assert_called_once_with()167        worker.stop_heartbeat.assert_called_once_with()168    def test_run_start_stop_heartbeats_with_non_existing_activity(self, mocker):169        failing_task = {'activityType': {'name': 'activity_unknown', 'version': 'v1'},170                        'taskToken': 'the_task_token'}171        mocker.patch('floto.ActivityWorker.task_failed')172        mocker.patch('floto.ActivityWorker.start_heartbeat')173        mocker.patch('floto.ActivityWorker.stop_heartbeat')174        mocker.patch('floto.api.Swf.poll_for_activity_task', return_value=failing_task)175        worker = floto.ActivityWorker(domain='d', task_list='tl')176        worker.max_polls = 1177        worker.run()178        worker.start_heartbeat.assert_not_called()179    def test_start_heartbeat_deactivation(self):180        worker = floto.ActivityWorker(domain='d', task_list='tl', task_heartbeat_in_seconds=0)181        worker.heartbeat_sender.send_heartbeats = Mock()182        worker.start_heartbeat()...

test_activity_tasks.py

Source:test_activity_tasks.py

...11    decision_token = conn.poll_for_decision_task("test-domain", "queue")["taskToken"]12    conn.respond_decision_task_completed(13        decision_token, decisions=[SCHEDULE_ACTIVITY_TASK_DECISION]14    )15    resp = conn.poll_for_activity_task(16        "test-domain", "activity-task-list", identity="surprise"17    )18    resp["activityId"].should.equal("my-activity-001")19    resp["taskToken"].should_not.be.none20    resp = conn.get_workflow_execution_history(21        "test-domain", conn.run_id, "uid-abcd1234"22    )23    resp["events"][-1]["eventType"].should.equal("ActivityTaskStarted")24    resp["events"][-1]["activityTaskStartedEventAttributes"].should.equal(25        {"identity": "surprise", "scheduledEventId": 5}26    )27@mock_swf_deprecated28def test_poll_for_activity_task_when_none():29    conn = setup_workflow()30    resp = conn.poll_for_activity_task("test-domain", "activity-task-list")31    resp.should.equal({"startedEventId": 0})32@mock_swf_deprecated33def test_poll_for_activity_task_on_non_existent_queue():34    conn = setup_workflow()35    resp = conn.poll_for_activity_task("test-domain", "non-existent-queue")36    resp.should.equal({"startedEventId": 0})37# CountPendingActivityTasks endpoint38@mock_swf_deprecated39def test_count_pending_activity_tasks():40    conn = setup_workflow()41    decision_token = conn.poll_for_decision_task("test-domain", "queue")["taskToken"]42    conn.respond_decision_task_completed(43        decision_token, decisions=[SCHEDULE_ACTIVITY_TASK_DECISION]44    )45    resp = conn.count_pending_activity_tasks("test-domain", "activity-task-list")46    resp.should.equal({"count": 1, "truncated": False})47@mock_swf_deprecated48def test_count_pending_decision_tasks_on_non_existent_task_list():49    conn = setup_workflow()50    resp = conn.count_pending_activity_tasks("test-domain", "non-existent")51    resp.should.equal({"count": 0, "truncated": False})52# RespondActivityTaskCompleted endpoint53@mock_swf_deprecated54def test_respond_activity_task_completed():55    conn = setup_workflow()56    decision_token = conn.poll_for_decision_task("test-domain", "queue")["taskToken"]57    conn.respond_decision_task_completed(58        decision_token, decisions=[SCHEDULE_ACTIVITY_TASK_DECISION]59    )60    activity_token = conn.poll_for_activity_task("test-domain", "activity-task-list")[61        "taskToken"62    ]63    resp = conn.respond_activity_task_completed(64        activity_token, result="result of the task"65    )66    resp.should.be.none67    resp = conn.get_workflow_execution_history(68        "test-domain", conn.run_id, "uid-abcd1234"69    )70    resp["events"][-2]["eventType"].should.equal("ActivityTaskCompleted")71    resp["events"][-2]["activityTaskCompletedEventAttributes"].should.equal(72        {"result": "result of the task", "scheduledEventId": 5, "startedEventId": 6}73    )74@mock_swf_deprecated75def test_respond_activity_task_completed_on_closed_workflow_execution():76    conn = setup_workflow()77    decision_token = conn.poll_for_decision_task("test-domain", "queue")["taskToken"]78    conn.respond_decision_task_completed(79        decision_token, decisions=[SCHEDULE_ACTIVITY_TASK_DECISION]80    )81    activity_token = conn.poll_for_activity_task("test-domain", "activity-task-list")[82        "taskToken"83    ]84    # bad: we're closing workflow execution manually, but endpoints are not85    # coded for now..86    wfe = swf_backend.domains[0].workflow_executions[-1]87    wfe.execution_status = "CLOSED"88    # /bad89    conn.respond_activity_task_completed.when.called_with(activity_token).should.throw(90        SWFResponseError, "WorkflowExecution="91    )92@mock_swf_deprecated93def test_respond_activity_task_completed_with_task_already_completed():94    conn = setup_workflow()95    decision_token = conn.poll_for_decision_task("test-domain", "queue")["taskToken"]96    conn.respond_decision_task_completed(97        decision_token, decisions=[SCHEDULE_ACTIVITY_TASK_DECISION]98    )99    activity_token = conn.poll_for_activity_task("test-domain", "activity-task-list")[100        "taskToken"101    ]102    conn.respond_activity_task_completed(activity_token)103    conn.respond_activity_task_completed.when.called_with(activity_token).should.throw(104        SWFResponseError, "Unknown activity, scheduledEventId = 5"105    )106# RespondActivityTaskFailed endpoint107@mock_swf_deprecated108def test_respond_activity_task_failed():109    conn = setup_workflow()110    decision_token = conn.poll_for_decision_task("test-domain", "queue")["taskToken"]111    conn.respond_decision_task_completed(112        decision_token, decisions=[SCHEDULE_ACTIVITY_TASK_DECISION]113    )114    activity_token = conn.poll_for_activity_task("test-domain", "activity-task-list")[115        "taskToken"116    ]117    resp = conn.respond_activity_task_failed(118        activity_token, reason="short reason", details="long details"119    )120    resp.should.be.none121    resp = conn.get_workflow_execution_history(122        "test-domain", conn.run_id, "uid-abcd1234"123    )124    resp["events"][-2]["eventType"].should.equal("ActivityTaskFailed")125    resp["events"][-2]["activityTaskFailedEventAttributes"].should.equal(126        {127            "reason": "short reason",128            "details": "long details",129            "scheduledEventId": 5,130            "startedEventId": 6,131        }132    )133@mock_swf_deprecated134def test_respond_activity_task_completed_with_wrong_token():135    # NB: we just test ONE failure case for RespondActivityTaskFailed136    # because the safeguards are shared with RespondActivityTaskCompleted, so137    # no need to retest everything end-to-end.138    conn = setup_workflow()139    decision_token = conn.poll_for_decision_task("test-domain", "queue")["taskToken"]140    conn.respond_decision_task_completed(141        decision_token, decisions=[SCHEDULE_ACTIVITY_TASK_DECISION]142    )143    conn.poll_for_activity_task("test-domain", "activity-task-list")144    conn.respond_activity_task_failed.when.called_with(145        "not-a-correct-token"146    ).should.throw(SWFResponseError, "Invalid token")147# RecordActivityTaskHeartbeat endpoint148@mock_swf_deprecated149def test_record_activity_task_heartbeat():150    conn = setup_workflow()151    decision_token = conn.poll_for_decision_task("test-domain", "queue")["taskToken"]152    conn.respond_decision_task_completed(153        decision_token, decisions=[SCHEDULE_ACTIVITY_TASK_DECISION]154    )155    activity_token = conn.poll_for_activity_task("test-domain", "activity-task-list")[156        "taskToken"157    ]158    resp = conn.record_activity_task_heartbeat(activity_token)159    resp.should.equal({"cancelRequested": False})160@mock_swf_deprecated161def test_record_activity_task_heartbeat_with_wrong_token():162    conn = setup_workflow()163    decision_token = conn.poll_for_decision_task("test-domain", "queue")["taskToken"]164    conn.respond_decision_task_completed(165        decision_token, decisions=[SCHEDULE_ACTIVITY_TASK_DECISION]166    )167    conn.poll_for_activity_task("test-domain", "activity-task-list")["taskToken"]168    conn.record_activity_task_heartbeat.when.called_with(169        "bad-token", details="some progress details"170    ).should.throw(SWFResponseError)171@mock_swf_deprecated172def test_record_activity_task_heartbeat_sets_details_in_case_of_timeout():173    conn = setup_workflow()174    decision_token = conn.poll_for_decision_task("test-domain", "queue")["taskToken"]175    conn.respond_decision_task_completed(176        decision_token, decisions=[SCHEDULE_ACTIVITY_TASK_DECISION]177    )178    with freeze_time("2015-01-01 12:00:00"):179        activity_token = conn.poll_for_activity_task(180            "test-domain", "activity-task-list"181        )["taskToken"]182        conn.record_activity_task_heartbeat(183            activity_token, details="some progress details"184        )185    with freeze_time("2015-01-01 12:05:30"):186        # => Activity Task Heartbeat timeout reached!!187        resp = conn.get_workflow_execution_history(188            "test-domain", conn.run_id, "uid-abcd1234"189        )190        resp["events"][-2]["eventType"].should.equal("ActivityTaskTimedOut")191        attrs = resp["events"][-2]["activityTaskTimedOutEventAttributes"]...

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