fixes or removes task-related tests

tests/data_service/test_data_service.py

@@ -36,8 +36,7 @@ def test_unexpected_type_change_warning(caplog: LogCaptureFixture) -> None:
 
 
 def test_basic_inheritance_warning(caplog: LogCaptureFixture) -> None:
-    class SubService(DataService):
-        ...
+    class SubService(DataService): ...
 
     class SomeEnum(Enum):
         HI = 0
@@ -57,11 +56,9 @@ def test_basic_inheritance_warning(caplog: LogCaptureFixture) -> None:
         def name(self) -> str:
             return self._name
 
-        def some_method(self) -> None:
-            ...
+        def some_method(self) -> None: ...
 
-        async def some_task(self) -> None:
-            ...
+        async def some_task(self) -> None: ...
 
     ServiceClass()
 
@@ -129,17 +126,12 @@ def test_exposing_methods(caplog: LogCaptureFixture) -> None:
                 return "some method"
 
     class ClassWithTask(pydase.DataService):
-        async def some_task(self, sleep_time: int) -> None:
-            pass
+        @frontend
+        def some_method(self) -> str:
+            return "some method"
 
     ClassWithTask()
 
-    assert (
-        "Async function 'some_task' is defined with at least one argument. If you want "
-        "to use it as a task, remove the argument(s) from the function definition."
-        in caplog.text
-    )
-
 
 def test_dynamically_added_attribute(caplog: LogCaptureFixture) -> None:
     class MyService(DataService):

tests/data_service/test_data_service_cache.py

@@ -1,7 +1,6 @@
 import logging
 
 import pydase
-import pytest
 from pydase.data_service.data_service_observer import DataServiceObserver
 from pydase.data_service.state_manager import StateManager
 
@@ -33,35 +32,3 @@ def test_nested_attributes_cache_callback() -> None:
         ]
         == "Ciao"
     )
-
-
-@pytest.mark.asyncio(scope="function")
-async def test_task_status_update() -> None:
-    class ServiceClass(pydase.DataService):
-        name = "World"
-
-        async def my_method(self) -> None:
-            pass
-
-    service_instance = ServiceClass()
-    state_manager = StateManager(service_instance)
-    DataServiceObserver(state_manager)
-
-    assert (
-        state_manager.cache_manager.get_value_dict_from_cache("my_method")["type"]
-        == "method"
-    )
-    assert (
-        state_manager.cache_manager.get_value_dict_from_cache("my_method")["value"]
-        is None
-    )
-
-    service_instance.start_my_method()  # type: ignore
-    assert (
-        state_manager.cache_manager.get_value_dict_from_cache("my_method")["type"]
-        == "method"
-    )
-    assert (
-        state_manager.cache_manager.get_value_dict_from_cache("my_method")["value"]
-        == "RUNNING"
-    )

tests/data_service/test_task_manager.py

@@ -1,135 +0,0 @@
-import asyncio
-import logging
-
-import pydase
-import pytest
-from pydase.data_service.data_service_observer import DataServiceObserver
-from pydase.data_service.state_manager import StateManager
-from pytest import LogCaptureFixture
-
-logger = logging.getLogger("pydase")
-
-
-@pytest.mark.asyncio(scope="function")
-async def test_autostart_task_callback(caplog: LogCaptureFixture) -> None:
-    class MyService(pydase.DataService):
-        def __init__(self) -> None:
-            super().__init__()
-            self._autostart_tasks = {  # type: ignore
-                "my_task": (),  # type: ignore
-                "my_other_task": (),  # type: ignore
-            }
-
-        async def my_task(self) -> None:
-            logger.info("Triggered task.")
-
-        async def my_other_task(self) -> None:
-            logger.info("Triggered other task.")
-
-    # Your test code here
-    service_instance = MyService()
-    state_manager = StateManager(service_instance)
-    DataServiceObserver(state_manager)
-    service_instance._task_manager.start_autostart_tasks()
-
-    assert "'my_task' changed to 'TaskStatus.RUNNING'" in caplog.text
-    assert "'my_other_task' changed to 'TaskStatus.RUNNING'" in caplog.text
-
-
-@pytest.mark.asyncio(scope="function")
-async def test_DataService_subclass_autostart_task_callback(
-    caplog: LogCaptureFixture,
-) -> None:
-    class MySubService(pydase.DataService):
-        def __init__(self) -> None:
-            super().__init__()
-            self._autostart_tasks = {  # type: ignore
-                "my_task": (),
-                "my_other_task": (),
-            }
-
-        async def my_task(self) -> None:
-            logger.info("Triggered task.")
-
-        async def my_other_task(self) -> None:
-            logger.info("Triggered other task.")
-
-    class MyService(pydase.DataService):
-        sub_service = MySubService()
-
-    service_instance = MyService()
-    state_manager = StateManager(service_instance)
-    DataServiceObserver(state_manager)
-    service_instance._task_manager.start_autostart_tasks()
-
-    assert "'sub_service.my_task' changed to 'TaskStatus.RUNNING'" in caplog.text
-    assert "'sub_service.my_other_task' changed to 'TaskStatus.RUNNING'" in caplog.text
-
-
-@pytest.mark.asyncio(scope="function")
-async def test_DataService_subclass_list_autostart_task_callback(
-    caplog: LogCaptureFixture,
-) -> None:
-    class MySubService(pydase.DataService):
-        def __init__(self) -> None:
-            super().__init__()
-            self._autostart_tasks = {  # type: ignore
-                "my_task": (),
-                "my_other_task": (),
-            }
-
-        async def my_task(self) -> None:
-            logger.info("Triggered task.")
-
-        async def my_other_task(self) -> None:
-            logger.info("Triggered other task.")
-
-    class MyService(pydase.DataService):
-        sub_services_list = [MySubService() for i in range(2)]
-
-    service_instance = MyService()
-    state_manager = StateManager(service_instance)
-    DataServiceObserver(state_manager)
-    service_instance._task_manager.start_autostart_tasks()
-
-    assert (
-        "'sub_services_list[0].my_task' changed to 'TaskStatus.RUNNING'" in caplog.text
-    )
-    assert (
-        "'sub_services_list[0].my_other_task' changed to 'TaskStatus.RUNNING'"
-        in caplog.text
-    )
-    assert (
-        "'sub_services_list[1].my_task' changed to 'TaskStatus.RUNNING'" in caplog.text
-    )
-    assert (
-        "'sub_services_list[1].my_other_task' changed to 'TaskStatus.RUNNING'"
-        in caplog.text
-    )
-
-
-@pytest.mark.asyncio(scope="function")
-async def test_start_and_stop_task_methods(caplog: LogCaptureFixture) -> None:
-    class MyService(pydase.DataService):
-        def __init__(self) -> None:
-            super().__init__()
-
-        async def my_task(self) -> None:
-            while True:
-                logger.debug("Logging message")
-                await asyncio.sleep(0.1)
-
-    # Your test code here
-    service_instance = MyService()
-    state_manager = StateManager(service_instance)
-    DataServiceObserver(state_manager)
-    service_instance.start_my_task()
-    await asyncio.sleep(0.01)
-
-    assert "'my_task' changed to 'TaskStatus.RUNNING'" in caplog.text
-    assert "Logging message" in caplog.text
-    caplog.clear()
-
-    service_instance.stop_my_task()
-    await asyncio.sleep(0.01)
-    assert "Task 'my_task' was cancelled" in caplog.text

tests/utils/serialization/test_serializer.py

@@ -1,4 +1,3 @@
-import asyncio
 import enum
 from datetime import datetime
 from enum import Enum
@@ -8,7 +7,7 @@ import pydase
 import pydase.units as u
 import pytest
 from pydase.components.coloured_enum import ColouredEnum
-from pydase.data_service.task_manager import TaskStatus
+from pydase.task.task_status import TaskStatus
 from pydase.utils.decorators import frontend
 from pydase.utils.serialization.serializer import (
     SerializationPathError,
@@ -214,11 +213,9 @@ async def test_method_serialization() -> None:
             return "some method"
 
         async def some_task(self) -> None:
-            while True:
-                await asyncio.sleep(10)
+            pass
 
     instance = ClassWithMethod()
-    instance.start_some_task()  # type: ignore
 
     assert dump(instance)["value"] == {
         "some_method": {
@@ -234,7 +231,7 @@ async def test_method_serialization() -> None:
         "some_task": {
             "full_access_path": "some_task",
             "type": "method",
-            "value": TaskStatus.RUNNING.name,
+            "value": None,
             "readonly": True,
             "doc": None,
             "async": True,