diff --git a/tests/unit_tests/client/test_rest.py b/tests/unit_tests/client/test_rest.py
index 804fb5ee5..19d912694 100644
--- a/tests/unit_tests/client/test_rest.py
+++ b/tests/unit_tests/client/test_rest.py
@@ -1,11 +1,13 @@
 import uuid
 from pathlib import Path
+from typing import Any
 from unittest.mock import MagicMock, Mock, patch
 
 import pytest
 import requests
 import responses
 from packaging.version import Version
+from responses import DELETE, GET, PUT, matchers
 
 from blueapi import __version__
 from blueapi.client.rest import (
@@ -20,7 +22,17 @@
 )
 from blueapi.config import OIDCConfig
 from blueapi.service.authentication import SessionCacheManager, SessionManager
-from blueapi.service.model import EnvironmentResponse
+from blueapi.service.model import (
+    DeviceModel,
+    EnvironmentResponse,
+    PlanModel,
+    TaskResponse,
+    TasksListResponse,
+    WorkerTask,
+)
+from blueapi.worker.event import WorkerState
+from blueapi.worker.task import Task
+from blueapi.worker.task_worker import TrackableTask
 
 
 @pytest.fixture
@@ -231,3 +243,116 @@ def test_server_and_client_versions(
         )
     else:
         mock_logger.assert_not_called()
+
+
+@pytest.mark.parametrize(
+    "method_name,args,http_method,path,response,result",
+    [
+        (
+            "get_plan",
+            ("foo",),
+            GET,
+            "/plans/foo",
+            '{"name": "foo"}',
+            PlanModel(name="foo"),
+        ),
+        (
+            "get_device",
+            ("foo",),
+            GET,
+            "/devices/foo",
+            '{"name": "foo", "protocols": []}',
+            DeviceModel(name="foo", protocols=[]),
+        ),
+        (
+            "get_task",
+            ("foo",),
+            GET,
+            "/tasks/foo",
+            '{"task_id": "foo", "task": {"name": "bar"}}',
+            TrackableTask(task_id="foo", task=Task(name="bar")),
+        ),
+        (
+            "get_all_tasks",
+            (),
+            GET,
+            "/tasks",
+            '{"tasks": [{"task_id": "foo", "task": {"name": "bar"}}]}',
+            TasksListResponse(
+                tasks=[TrackableTask(task_id="foo", task=Task(name="bar"))]
+            ),
+        ),
+        (
+            "get_active_task",
+            (),
+            GET,
+            "/worker/task",
+            '{"task_id": "foo"}',
+            WorkerTask(task_id="foo"),
+        ),
+        (
+            "clear_task",
+            ("foo",),
+            DELETE,
+            "/tasks/foo",
+            '{"task_id": "foo"}',
+            TaskResponse(task_id="foo"),
+        ),
+    ],
+)
+@responses.activate
+def test_individual_endpoints(
+    rest: BlueapiRestClient,
+    # input args
+    method_name: str,
+    args: tuple[Any],
+    # setup args
+    http_method: str,
+    path: str,
+    response: str,
+    result: Any,
+):
+    responses.add(http_method, "http://localhost:8000" + path, body=response)
+
+    method = getattr(rest, method_name)
+    actual = method(*args)
+    assert actual == result
+
+
+@pytest.mark.parametrize(
+    "method_name,args,data,response,result",
+    [
+        (
+            "set_state",
+            (WorkerState.PAUSED,),
+            {"new_state": "PAUSED", "defer": False},
+            "PAUSED",
+            WorkerState.PAUSED,
+        ),
+        (
+            "cancel_current_task",
+            (WorkerState.ABORTING, "no reason"),
+            {"new_state": "ABORTING", "reason": "no reason"},
+            "ABORTING",
+            WorkerState.ABORTING,
+        ),
+    ],
+)
+@responses.activate
+def test_set_state(
+    rest: BlueapiRestClient,
+    method_name: str,
+    args: tuple[Any],
+    data: Any,
+    response: str,
+    result: Any,
+):
+    responses.add(
+        PUT,
+        "http://localhost:8000/worker/state",
+        match=[matchers.json_params_matcher(data)],
+        json=response,
+    )
+    method = getattr(rest, method_name)
+    res = method(*args)
+    assert res == result